Kaiwen's LeetCode solutions [FORK NOT PERMITTED]

• If you like, star the original repository https://github.com/kaiwensun/leetcode

• LeetCode websites

  • leetcode.com
  • leetcode.cn

• This report is generated by janitor.py.

• Last update: Sunday, September 7, 2025

Total	Solved	Attempted	US site non-DB unsolved w/o lock (solved rate)	Starred
4071	2168	6	764 (73.16%)	16

py	ts	java	rb	c	cpp	js	php	kt
61.0%	13.8%	10.5%	6.5%	4.3%	2.2%	0.9%	0.7%	0.1%

0001-0500	0501-1000	1001-1500	1501-2000	2001-2500	2501-3000
3001-3500	3501-4000
DD	LCP	LCR	LCS	银联	面试题

The table below lists only the latest 1000 items. Unfortunately, starting from May 2023 GitHub introduced a breaking change to further reduce the rendered blob size. For a full list, check full_table.md.

Status	#	Title	Question Links	My Solutions	Difficulty (CN)
✔️	3677	Count Binary Palindromic Numbers	🇺🇸 🇨🇳	py	Hard
✔️	3676	Count Bowl Subarrays	🇺🇸 🇨🇳	py	Medium
✔️	3675	Minimum Operations to Transform String	🇺🇸 🇨🇳	py	Medium
✔️	3674	Minimum Operations to Equalize Array	🇺🇸 🇨🇳	py	Easy
sql	3673	Find Zombie Sessions	🇺🇸 🇨🇳		Hard
🔒	3672	Sum of Weighted Modes in Subarrays	🇺🇸 🇨🇳		Medium
	3671	Sum of Beautiful Subsequences	🇺🇸 🇨🇳		Hard
	3670	Maximum Product of Two Integers With No Common Bits	🇺🇸 🇨🇳		Medium
	3669	Balanced K-Factor Decomposition	🇺🇸 🇨🇳		Medium
	3668	Restore Finishing Order	🇺🇸 🇨🇳		Easy
🔒	3667	Sort Array By Absolute Value	🇺🇸 🇨🇳		Easy
	3666	Minimum Operations to Equalize Binary String	🇺🇸 🇨🇳		Hard
	3665	Twisted Mirror Path Count	🇺🇸 🇨🇳		Medium
	3664	Two-Letter Card Game	🇺🇸 🇨🇳		Medium
	3663	Find The Least Frequent Digit	🇺🇸 🇨🇳		Easy
🔒	3662	Filter Characters by Frequency	🇺🇸 🇨🇳		Easy
✔️	3661	Maximum Walls Destroyed by Robots	🇺🇸 🇨🇳	py	Hard
✔️	3660	Jump Game IX	🇺🇸 🇨🇳	py	Medium
✔️	3659	Partition Array Into K-Distinct Groups	🇺🇸 🇨🇳	py	Medium
✔️	3658	GCD of Odd and Even Sums	🇺🇸 🇨🇳	py	Easy
sql	3657	Find Loyal Customers	🇺🇸 🇨🇳		Medium
🔒	3656	Determine if a Simple Graph Exists	🇺🇸 🇨🇳		Medium
	3655	XOR After Range Multiplication Queries II	🇺🇸 🇨🇳		Hard
	3654	Minimum Sum After Divisible Sum Deletions	🇺🇸 🇨🇳		Medium
	3653	XOR After Range Multiplication Queries I	🇺🇸 🇨🇳		Medium
	3652	Best Time to Buy and Sell Stock using Strategy	🇺🇸 🇨🇳		Medium
	3651	Minimum Cost Path with Teleportations	🇺🇸 🇨🇳		Hard
	3650	Minimum Cost Path with Edge Reversals	🇺🇸 🇨🇳		Medium
	3649	Number of Perfect Pairs	🇺🇸 🇨🇳		Medium
	3648	Minimum Sensors to Cover Grid	🇺🇸 🇨🇳		Medium
🔒	3647	Maximum Weight in Two Bags	🇺🇸 🇨🇳		Medium
	3646	Next Special Palindrome Number	🇺🇸 🇨🇳		Hard
	3645	Maximum Total from Optimal Activation Order	🇺🇸 🇨🇳		Medium
	3644	Maximum K to Sort a Permutation	🇺🇸 🇨🇳		Medium
	3643	Flip Square Submatrix Vertically	🇺🇸 🇨🇳		Easy
sql	3642	Find Books with Polarized Opinions	🇺🇸 🇨🇳		Easy
🔒	3641	Longest Semi-Repeating Subarray	🇺🇸 🇨🇳		Medium
	3640	Trionic Array II	🇺🇸 🇨🇳		Hard
	3639	Minimum Time to Activate String	🇺🇸 🇨🇳		Medium
	3638	Maximum Balanced Shipments	🇺🇸 🇨🇳		Medium
	3637	Trionic Array I	🇺🇸 🇨🇳		Easy
	3636	Threshold Majority Queries	🇺🇸 🇨🇳		Hard
	3635	Earliest Finish Time for Land and Water Rides II	🇺🇸 🇨🇳		Medium
	3634	Minimum Removals to Balance Array	🇺🇸 🇨🇳		Medium
	3633	Earliest Finish Time for Land and Water Rides I	🇺🇸 🇨🇳		Easy
🔒	3632	Subarrays with XOR at Least K	🇺🇸 🇨🇳		Hard
🔒	3631	Sort Threats by Severity and Exploitability	🇺🇸 🇨🇳		Medium
	3630	Partition Array for Maximum XOR and AND	🇺🇸 🇨🇳		Hard
	3629	Minimum Jumps to Reach End via Prime Teleportation	🇺🇸 🇨🇳		Medium
✔️	3628	Maximum Number of Subsequences After One Inserting	🇺🇸 🇨🇳	py	Medium
✔️	3627	Maximum Median Sum of Subsequences of Size 3	🇺🇸 🇨🇳	py	Medium
sql	3626	Find Stores with Inventory Imbalance	🇺🇸 🇨🇳		Medium
✔️	3625	Count Number of Trapezoids II	🇺🇸 🇨🇳	py	Hard
✔️	3624	Number of Integers With Popcount-Depth Equal to K II	🇺🇸 🇨🇳	py	Hard
✔️	3623	Count Number of Trapezoids I	🇺🇸 🇨🇳	py	Medium
✔️	3622	Check Divisibility by Digit Sum and Product	🇺🇸 🇨🇳	py	Easy
	3621	Number of Integers With Popcount-Depth Equal to K I	🇺🇸 🇨🇳		Hard
✔️	3620	Network Recovery Pathways	🇺🇸 🇨🇳	py	Hard
✔️	3619	Count Islands With Total Value Divisible by K	🇺🇸 🇨🇳	py	Medium
✔️	3618	Split Array by Prime Indices	🇺🇸 🇨🇳	py	Medium
sql	3617	Find Students with Study Spiral Pattern	🇺🇸 🇨🇳		Hard
🔒	3616	Number of Student Replacements	🇺🇸 🇨🇳		Medium
	3615	Longest Palindromic Path in Graph	🇺🇸 🇨🇳		Hard
	3614	Process String with Special Operations II	🇺🇸 🇨🇳		Hard
	3613	Minimize Maximum Component Cost	🇺🇸 🇨🇳		Medium
	3612	Process String with Special Operations I	🇺🇸 🇨🇳		Medium
sql	3611	Find Overbooked Employees	🇺🇸 🇨🇳		Medium
🔒	3610	Minimum Number of Primes to Sum to Target	🇺🇸 🇨🇳		Medium
	3609	Minimum Moves to Reach Target in Grid	🇺🇸 🇨🇳		Hard
	3608	Minimum Time for K Connected Components	🇺🇸 🇨🇳		Medium
	3607	Power Grid Maintenance	🇺🇸 🇨🇳		Medium
	3606	Coupon Code Validator	🇺🇸 🇨🇳		Easy
	3605	Minimum Stability Factor of Array	🇺🇸 🇨🇳		Hard
	3604	Minimum Time to Reach Destination in Directed Graph	🇺🇸 🇨🇳		Medium
	3603	Minimum Cost Path with Alternating Directions II	🇺🇸 🇨🇳		Medium
	3602	Hexadecimal and Hexatrigesimal Conversion	🇺🇸 🇨🇳		Easy
sql	3601	Find Drivers with Improved Fuel Efficiency	🇺🇸 🇨🇳		Medium
	3600	Maximize Spanning Tree Stability with Upgrades	🇺🇸 🇨🇳		Hard
	3599	Partition Array to Minimize XOR	🇺🇸 🇨🇳		Medium
	3598	Longest Common Prefix Between Adjacent Strings After Removals	🇺🇸 🇨🇳		Medium
	3597	Partition String	🇺🇸 🇨🇳		Medium
🔒	3596	Minimum Cost Path with Alternating Directions I	🇺🇸 🇨🇳		Medium
🔒	3595	Once Twice	🇺🇸 🇨🇳		Medium
	3594	Minimum Time to Transport All Individuals	🇺🇸 🇨🇳		Hard
	3593	Minimum Increments to Equalize Leaf Paths	🇺🇸 🇨🇳		Medium
	3592	Inverse Coin Change	🇺🇸 🇨🇳		Medium
	3591	Check if Any Element Has Prime Frequency	🇺🇸 🇨🇳		Easy
	3590	Kth Smallest Path XOR Sum	🇺🇸 🇨🇳		Hard
	3589	Count Prime-Gap Balanced Subarrays	🇺🇸 🇨🇳		Medium
	3588	Find Maximum Area of a Triangle	🇺🇸 🇨🇳		Medium
	3587	Minimum Adjacent Swaps to Alternate Parity	🇺🇸 🇨🇳		Medium
sql	3586	Find COVID Recovery Patients	🇺🇸 🇨🇳		Medium
	3585	Find Weighted Median Node in Tree	🇺🇸 🇨🇳		Hard
	3584	Maximum Product of First and Last Elements of a Subsequence	🇺🇸 🇨🇳		Medium
	3583	Count Special Triplets	🇺🇸 🇨🇳		Medium
	3582	Generate Tag for Video Caption	🇺🇸 🇨🇳		Easy
🔒	3581	Count Odd Letters from Number	🇺🇸 🇨🇳		Easy
sql	3580	Find Consistently Improving Employees	🇺🇸 🇨🇳		Medium
	3579	Minimum Steps to Convert String with Operations	🇺🇸 🇨🇳		Hard
	3578	Count Partitions With Max-Min Difference at Most K	🇺🇸 🇨🇳		Medium
	3577	Count the Number of Computer Unlocking Permutations	🇺🇸 🇨🇳		Medium
	3576	Transform Array to All Equal Elements	🇺🇸 🇨🇳		Medium
	3575	Maximum Good Subtree Score	🇺🇸 🇨🇳		Hard
	3574	Maximize Subarray GCD Score	🇺🇸 🇨🇳		Hard
	3573	Best Time to Buy and Sell Stock V	🇺🇸 🇨🇳		Medium
	3572	Maximize Y‑Sum by Picking a Triplet of Distinct X‑Values	🇺🇸 🇨🇳		Medium
🔒	3571	Find the Shortest Superstring II	🇺🇸 🇨🇳		Easy
sql	3570	Find Books with No Available Copies	🇺🇸 🇨🇳		Easy
	3569	Maximize Count of Distinct Primes After Split	🇺🇸 🇨🇳		Hard
	3568	Minimum Moves to Clean the Classroom	🇺🇸 🇨🇳		Medium
	3567	Minimum Absolute Difference in Sliding Submatrix	🇺🇸 🇨🇳		Medium
	3566	Partition Array into Two Equal Product Subsets	🇺🇸 🇨🇳		Medium
🔒	3565	Sequential Grid Path Cover	🇺🇸 🇨🇳		Medium
sql	3564	Seasonal Sales Analysis	🇺🇸 🇨🇳		Medium
	3563	Lexicographically Smallest String After Adjacent Removals	🇺🇸 🇨🇳		Hard
	3562	Maximum Profit from Trading Stocks with Discounts	🇺🇸 🇨🇳		Hard
	3561	Resulting String After Adjacent Removals	🇺🇸 🇨🇳		Medium
	3560	Find Minimum Log Transportation Cost	🇺🇸 🇨🇳		Easy
	3559	Number of Ways to Assign Edge Weights II	🇺🇸 🇨🇳		Hard
	3558	Number of Ways to Assign Edge Weights I	🇺🇸 🇨🇳		Medium
	3557	Find Maximum Number of Non Intersecting Substrings	🇺🇸 🇨🇳		Medium
	3556	Sum of Largest Prime Substrings	🇺🇸 🇨🇳		Medium
🔒	3555	Smallest Subarray to Sort in Every Sliding Window	🇺🇸 🇨🇳		Medium
sql	3554	Find Category Recommendation Pairs	🇺🇸 🇨🇳		Hard
	3553	Minimum Weighted Subgraph With the Required Paths II	🇺🇸 🇨🇳		Hard
	3552	Grid Teleportation Traversal	🇺🇸 🇨🇳		Medium
	3551	Minimum Swaps to Sort by Digit Sum	🇺🇸 🇨🇳		Medium
	3550	Smallest Index With Digit Sum Equal to Index	🇺🇸 🇨🇳		Easy
🔒	3549	Multiply Two Polynomials	🇺🇸 🇨🇳		Hard
	3548	Equal Sum Grid Partition II	🇺🇸 🇨🇳		Hard
	3547	Maximum Sum of Edge Values in a Graph	🇺🇸 🇨🇳		Hard
	3546	Equal Sum Grid Partition I	🇺🇸 🇨🇳		Medium
	3545	Minimum Deletions for At Most K Distinct Characters	🇺🇸 🇨🇳		Easy
	3544	Subtree Inversion Sum	🇺🇸 🇨🇳		Hard
	3543	Maximum Weighted K-Edge Path	🇺🇸 🇨🇳		Medium
	3542	Minimum Operations to Convert All Elements to Zero	🇺🇸 🇨🇳		Medium
	3541	Find Most Frequent Vowel and Consonant	🇺🇸 🇨🇳		Easy
🔒	3540	Minimum Time to Visit All Houses	🇺🇸 🇨🇳		Medium
	3539	Find Sum of Array Product of Magical Sequences	🇺🇸 🇨🇳		Hard
	3538	Merge Operations for Minimum Travel Time	🇺🇸 🇨🇳		Hard
	3537	Fill a Special Grid	🇺🇸 🇨🇳		Medium
	3536	Maximum Product of Two Digits	🇺🇸 🇨🇳		Easy
🔒	3535	Unit Conversion II	🇺🇸 🇨🇳		Medium
	3534	Path Existence Queries in a Graph II	🇺🇸 🇨🇳		Hard
	3533	Concatenated Divisibility	🇺🇸 🇨🇳		Hard
	3532	Path Existence Queries in a Graph I	🇺🇸 🇨🇳		Medium
	3531	Count Covered Buildings	🇺🇸 🇨🇳		Medium
	3530	Maximum Profit from Valid Topological Order in DAG	🇺🇸 🇨🇳		Hard
	3529	Count Cells in Overlapping Horizontal and Vertical Substrings	🇺🇸 🇨🇳		Medium
	3528	Unit Conversion I	🇺🇸 🇨🇳		Medium
	3527	Find the Most Common Response	🇺🇸 🇨🇳		Medium
🔒	3526	Range XOR Queries with Subarray Reversals	🇺🇸 🇨🇳		Hard
	3525	Find X Value of Array II	🇺🇸 🇨🇳		Hard
	3524	Find X Value of Array I	🇺🇸 🇨🇳		Medium
	3523	Make Array Non-decreasing	🇺🇸 🇨🇳		Medium
	3522	Calculate Score After Performing Instructions	🇺🇸 🇨🇳		Medium
sql	3521	Find Product Recommendation Pairs	🇺🇸 🇨🇳		Medium
🔒	3520	Minimum Threshold for Inversion Pairs Count	🇺🇸 🇨🇳		Medium
	3519	Count Numbers with Non-Decreasing Digits	🇺🇸 🇨🇳		Hard
	3518	Smallest Palindromic Rearrangement II	🇺🇸 🇨🇳		Hard
	3517	Smallest Palindromic Rearrangement I	🇺🇸 🇨🇳		Medium
	3516	Find Closest Person	🇺🇸 🇨🇳		Easy
	3515	Shortest Path in a Weighted Tree	🇺🇸 🇨🇳		Hard
	3514	Number of Unique XOR Triplets II	🇺🇸 🇨🇳		Medium
	3513	Number of Unique XOR Triplets I	🇺🇸 🇨🇳		Medium
	3512	Minimum Operations to Make Array Sum Divisible by K	🇺🇸 🇨🇳		Easy
🔒	3511	Make a Positive Array	🇺🇸 🇨🇳		Medium
	3510	Minimum Pair Removal to Sort Array II	🇺🇸 🇨🇳		Hard
	3509	Maximum Product of Subsequences With an Alternating Sum Equal to K	🇺🇸 🇨🇳		Hard
	3508	Implement Router	🇺🇸 🇨🇳		Medium
	3507	Minimum Pair Removal to Sort Array I	🇺🇸 🇨🇳		Easy
🔒	3506	Find Time Required to Eliminate Bacterial Strains	🇺🇸 🇨🇳		Hard
	3505	Minimum Operations to Make Elements Within K Subarrays Equal	🇺🇸 🇨🇳		Hard
	3504	Longest Palindrome After Substring Concatenation II	🇺🇸 🇨🇳		Hard
	3503	Longest Palindrome After Substring Concatenation I	🇺🇸 🇨🇳		Medium
	3502	Minimum Cost to Reach Every Position	🇺🇸 🇨🇳		Easy
	3501	Maximize Active Section with Trade II	🇺🇸 🇨🇳		Hard
	3500	Minimum Cost to Divide Array Into Subarrays	🇺🇸 🇨🇳		Hard
	3499	Maximize Active Section with Trade I	🇺🇸 🇨🇳		Medium
	3498	Reverse Degree of a String	🇺🇸 🇨🇳		Easy
sql	3497	Analyze Subscription Conversion	🇺🇸 🇨🇳		Medium
🔒	3496	Maximize Score After Pair Deletions	🇺🇸 🇨🇳		Medium
	3495	Minimum Operations to Make Array Elements Zero	🇺🇸 🇨🇳		Hard
	3494	Find the Minimum Amount of Time to Brew Potions	🇺🇸 🇨🇳		Medium
	3493	Properties Graph	🇺🇸 🇨🇳		Medium
	3492	Maximum Containers on a Ship	🇺🇸 🇨🇳		Easy
🔒	3491	Phone Number Prefix	🇺🇸 🇨🇳		Easy
	3490	Count Beautiful Numbers	🇺🇸 🇨🇳		Hard
	3489	Zero Array Transformation IV	🇺🇸 🇨🇳		Medium
	3488	Closest Equal Element Queries	🇺🇸 🇨🇳		Medium
	3487	Maximum Unique Subarray Sum After Deletion	🇺🇸 🇨🇳		Easy
	3486	Longest Special Path II	🇺🇸 🇨🇳		Hard
	3485	Longest Common Prefix of K Strings After Removal	🇺🇸 🇨🇳		Hard
	3484	Design Spreadsheet	🇺🇸 🇨🇳		Medium
	3483	Unique 3-Digit Even Numbers	🇺🇸 🇨🇳		Easy
sql	3482	Analyze Organization Hierarchy	🇺🇸 🇨🇳		Hard
🔒	3481	Apply Substitutions	🇺🇸 🇨🇳		Medium
	3480	Maximize Subarrays After Removing One Conflicting Pair	🇺🇸 🇨🇳		Hard
	3479	Fruits Into Baskets III	🇺🇸 🇨🇳		Medium
	3478	Choose K Elements With Maximum Sum	🇺🇸 🇨🇳		Medium
	3477	Fruits Into Baskets II	🇺🇸 🇨🇳		Easy
🔒	3476	Maximize Profit from Task Assignment	🇺🇸 🇨🇳		Medium
sql	3475	DNA Pattern Recognition	🇺🇸 🇨🇳		Medium
	3474	Lexicographically Smallest Generated String	🇺🇸 🇨🇳		Hard
	3473	Sum of K Subarrays With Length at Least M	🇺🇸 🇨🇳		Medium
	3472	Longest Palindromic Subsequence After at Most K Operations	🇺🇸 🇨🇳		Medium
	3471	Find the Largest Almost Missing Integer	🇺🇸 🇨🇳		Easy
	3470	Permutations IV	🇺🇸 🇨🇳		Hard
	3469	Find Minimum Cost to Remove Array Elements	🇺🇸 🇨🇳		Medium
	3468	Find the Number of Copy Arrays	🇺🇸 🇨🇳		Medium
	3467	Transform Array by Parity	🇺🇸 🇨🇳		Easy
🔒	3466	Maximum Coin Collection	🇺🇸 🇨🇳		Medium
sql	3465	Find Products with Valid Serial Numbers	🇺🇸 🇨🇳		Easy
	3464	Maximize the Distance Between Points on a Square	🇺🇸 🇨🇳		Hard
	3463	Check If Digits Are Equal in String After Operations II	🇺🇸 🇨🇳		Hard
	3462	Maximum Sum With at Most K Elements	🇺🇸 🇨🇳		Medium
	3461	Check If Digits Are Equal in String After Operations I	🇺🇸 🇨🇳		Easy
🔒	3460	Longest Common Prefix After at Most One Removal	🇺🇸 🇨🇳		Medium
	3459	Length of Longest V-Shaped Diagonal Segment	🇺🇸 🇨🇳		Hard
	3458	Select K Disjoint Special Substrings	🇺🇸 🇨🇳		Medium
	3457	Eat Pizzas!	🇺🇸 🇨🇳		Medium
	3456	Find Special Substring of Length K	🇺🇸 🇨🇳		Easy
	3455	Shortest Matching Substring	🇺🇸 🇨🇳		Hard
	3454	Separate Squares II	🇺🇸 🇨🇳		Hard
	3453	Separate Squares I	🇺🇸 🇨🇳		Medium
	3452	Sum of Good Numbers	🇺🇸 🇨🇳		Easy
sql	3451	Find Invalid IP Addresses	🇺🇸 🇨🇳		Hard
🔒	3450	Maximum Students on a Single Bench	🇺🇸 🇨🇳		Easy
	3449	Maximize the Minimum Game Score	🇺🇸 🇨🇳		Hard
	3448	Count Substrings Divisible By Last Digit	🇺🇸 🇨🇳		Hard
	3447	Assign Elements to Groups with Constraints	🇺🇸 🇨🇳		Medium
	3446	Sort Matrix by Diagonals	🇺🇸 🇨🇳		Medium
	3445	Maximum Difference Between Even and Odd Frequency II	🇺🇸 🇨🇳		Hard
	3444	Minimum Increments for Target Multiples in an Array	🇺🇸 🇨🇳		Hard
	3443	Maximum Manhattan Distance After K Changes	🇺🇸 🇨🇳		Medium
	3442	Maximum Difference Between Even and Odd Frequency I	🇺🇸 🇨🇳		Easy
	3441	Minimum Cost Good Caption	🇺🇸 🇨🇳		Hard
	3440	Reschedule Meetings for Maximum Free Time II	🇺🇸 🇨🇳		Medium
	3439	Reschedule Meetings for Maximum Free Time I	🇺🇸 🇨🇳		Medium
	3438	Find Valid Pair of Adjacent Digits in String	🇺🇸 🇨🇳		Easy
🔒	3437	Permutations III	🇺🇸 🇨🇳		Medium
sql	3436	Find Valid Emails	🇺🇸 🇨🇳		Easy
	3435	Frequencies of Shortest Supersequences	🇺🇸 🇨🇳		Hard
	3434	Maximum Frequency After Subarray Operation	🇺🇸 🇨🇳		Medium
	3433	Count Mentions Per User	🇺🇸 🇨🇳		Medium
	3432	Count Partitions with Even Sum Difference	🇺🇸 🇨🇳		Easy
🔒	3431	Minimum Unlocked Indices to Sort Nums	🇺🇸 🇨🇳		Medium
	3430	Maximum and Minimum Sums of at Most Size K Subarrays	🇺🇸 🇨🇳		Hard
	3429	Paint House IV	🇺🇸 🇨🇳		Medium
	3428	Maximum and Minimum Sums of at Most Size K Subsequences	🇺🇸 🇨🇳		Medium
	3427	Sum of Variable Length Subarrays	🇺🇸 🇨🇳		Easy
	3426	Manhattan Distances of All Arrangements of Pieces	🇺🇸 🇨🇳		Hard
	3425	Longest Special Path	🇺🇸 🇨🇳		Hard
	3424	Minimum Cost to Make Arrays Identical	🇺🇸 🇨🇳		Medium
	3423	Maximum Difference Between Adjacent Elements in a Circular Array	🇺🇸 🇨🇳		Easy
🔒	3422	Minimum Operations to Make Subarray Elements Equal	🇺🇸 🇨🇳		Medium
sql	3421	Find Students Who Improved	🇺🇸 🇨🇳		Medium
	3420	Count Non-Decreasing Subarrays After K Operations	🇺🇸 🇨🇳		Hard
	3419	Minimize the Maximum Edge Weight of Graph	🇺🇸 🇨🇳		Medium
	3418	Maximum Amount of Money Robot Can Earn	🇺🇸 🇨🇳		Medium
	3417	Zigzag Grid Traversal With Skip	🇺🇸 🇨🇳		Easy
🔒	3416	Subsequences with a Unique Middle Mode II	🇺🇸 🇨🇳		Hard
🔒 sql	3415	Find Products with Three Consecutive Digits	🇺🇸 🇨🇳		Easy
	3414	Maximum Score of Non-overlapping Intervals	🇺🇸 🇨🇳		Hard
	3413	Maximum Coins From K Consecutive Bags	🇺🇸 🇨🇳		Medium
	3412	Find Mirror Score of a String	🇺🇸 🇨🇳		Medium
	3411	Maximum Subarray With Equal Products	🇺🇸 🇨🇳		Easy
	3410	Maximize Subarray Sum After Removing All Occurrences of One Element	🇺🇸 🇨🇳		Hard
	3409	Longest Subsequence With Decreasing Adjacent Difference	🇺🇸 🇨🇳		Medium
	3408	Design Task Manager	🇺🇸 🇨🇳		Medium
	3407	Substring Matching Pattern	🇺🇸 🇨🇳		Easy
🔒	3406	Find the Lexicographically Largest String From the Box II	🇺🇸 🇨🇳		Hard
	3405	Count the Number of Arrays with K Matching Adjacent Elements	🇺🇸 🇨🇳		Hard
	3404	Count Special Subsequences	🇺🇸 🇨🇳		Medium
	3403	Find the Lexicographically Largest String From the Box I	🇺🇸 🇨🇳		Medium
	3402	Minimum Operations to Make Columns Strictly Increasing	🇺🇸 🇨🇳		Easy
🔒 sql	3401	Find Circular Gift Exchange Chains	🇺🇸 🇨🇳		Hard
🔒	3400	Maximum Number of Matching Indices After Right Shifts	🇺🇸 🇨🇳		Medium
	3399	Smallest Substring With Identical Characters II	🇺🇸 🇨🇳		Hard
	3398	Smallest Substring With Identical Characters I	🇺🇸 🇨🇳		Hard
	3397	Maximum Number of Distinct Elements After Operations	🇺🇸 🇨🇳		Medium
	3396	Minimum Number of Operations to Make Elements in Array Distinct	🇺🇸 🇨🇳		Easy
	3395	Subsequences with a Unique Middle Mode I	🇺🇸 🇨🇳		Hard
	3394	Check if Grid can be Cut into Sections	🇺🇸 🇨🇳		Medium
	3393	Count Paths With the Given XOR Value	🇺🇸 🇨🇳		Medium
	3392	Count Subarrays of Length Three With a Condition	🇺🇸 🇨🇳		Easy
🔒	3391	Design a 3D Binary Matrix with Efficient Layer Tracking	🇺🇸 🇨🇳		Medium
🔒 sql	3390	Longest Team Pass Streak	🇺🇸 🇨🇳		Hard
	3389	Minimum Operations to Make Character Frequencies Equal	🇺🇸 🇨🇳		Hard
	3388	Count Beautiful Splits in an Array	🇺🇸 🇨🇳		Medium
	3387	Maximize Amount After Two Days of Conversions	🇺🇸 🇨🇳		Medium
	3386	Button with Longest Push Time	🇺🇸 🇨🇳		Easy
🔒	3385	Minimum Time to Break Locks II	🇺🇸 🇨🇳		Hard
🔒 sql	3384	Team Dominance by Pass Success	🇺🇸 🇨🇳		Hard
🔒	3383	Minimum Runes to Add to Cast Spell	🇺🇸 🇨🇳		Hard
	3382	Maximum Area Rectangle With Point Constraints II	🇺🇸 🇨🇳		Hard
	3381	Maximum Subarray Sum With Length Divisible by K	🇺🇸 🇨🇳		Medium
	3380	Maximum Area Rectangle With Point Constraints I	🇺🇸 🇨🇳		Medium
	3379	Transformed Array	🇺🇸 🇨🇳		Easy
	3378	Count Connected Components in LCM Graph	🇺🇸 🇨🇳		Hard
	3377	Digit Operations to Make Two Integers Equal	🇺🇸 🇨🇳		Medium
	3376	Minimum Time to Break Locks I	🇺🇸 🇨🇳		Medium
	3375	Minimum Operations to Make Array Values Equal to K	🇺🇸 🇨🇳		Easy
sql	3374	First Letter Capitalization II	🇺🇸 🇨🇳		Hard
	3373	Maximize the Number of Target Nodes After Connecting Trees II	🇺🇸 🇨🇳		Hard
	3372	Maximize the Number of Target Nodes After Connecting Trees I	🇺🇸 🇨🇳		Medium
	3371	Identify the Largest Outlier in an Array	🇺🇸 🇨🇳		Medium
	3370	Smallest Number With All Set Bits	🇺🇸 🇨🇳		Easy
🔒	3369	Design an Array Statistics Tracker	🇺🇸 🇨🇳		Hard
🔒 sql	3368	First Letter Capitalization	🇺🇸 🇨🇳		Hard
	3367	Maximize Sum of Weights after Edge Removals	🇺🇸 🇨🇳		Hard
	3366	Minimum Array Sum	🇺🇸 🇨🇳		Medium
	3365	Rearrange K Substrings to Form Target String	🇺🇸 🇨🇳		Medium
	3364	Minimum Positive Sum Subarray	🇺🇸 🇨🇳		Easy
	3363	Find the Maximum Number of Fruits Collected	🇺🇸 🇨🇳		Hard
	3362	Zero Array Transformation III	🇺🇸 🇨🇳		Medium
	3361	Shift Distance Between Two Strings	🇺🇸 🇨🇳		Medium
	3360	Stone Removal Game	🇺🇸 🇨🇳		Easy
🔒	3359	Find Sorted Submatrices With Maximum Element at Most K	🇺🇸 🇨🇳		Hard
🔒 sql	3358	Books with NULL Ratings	🇺🇸 🇨🇳		Easy
	3357	Minimize the Maximum Adjacent Element Difference	🇺🇸 🇨🇳		Hard
	3356	Zero Array Transformation II	🇺🇸 🇨🇳		Medium
	3355	Zero Array Transformation I	🇺🇸 🇨🇳		Medium
	3354	Make Array Elements Equal to Zero	🇺🇸 🇨🇳		Easy
🔒	3353	Minimum Total Operations	🇺🇸 🇨🇳		Easy
	3352	Count K-Reducible Numbers Less Than N	🇺🇸 🇨🇳		Hard
	3351	Sum of Good Subsequences	🇺🇸 🇨🇳		Hard
	3350	Adjacent Increasing Subarrays Detection II	🇺🇸 🇨🇳		Medium
	3349	Adjacent Increasing Subarrays Detection I	🇺🇸 🇨🇳		Easy
	3348	Smallest Divisible Digit Product II	🇺🇸 🇨🇳		Hard
	3347	Maximum Frequency of an Element After Performing Operations II	🇺🇸 🇨🇳		Hard
	3346	Maximum Frequency of an Element After Performing Operations I	🇺🇸 🇨🇳		Medium
	3345	Smallest Divisible Digit Product I	🇺🇸 🇨🇳		Easy
🔒	3344	Maximum Sized Array	🇺🇸 🇨🇳		Medium
	3343	Count Number of Balanced Permutations	🇺🇸 🇨🇳		Hard
	3342	Find Minimum Time to Reach Last Room II	🇺🇸 🇨🇳		Medium
	3341	Find Minimum Time to Reach Last Room I	🇺🇸 🇨🇳		Medium
	3340	Check Balanced String	🇺🇸 🇨🇳		Easy
🔒	3339	Find the Number of K-Even Arrays	🇺🇸 🇨🇳		Medium
🔒 sql	3338	Second Highest Salary II	🇺🇸 🇨🇳		Medium
	3337	Total Characters in String After Transformations II	🇺🇸 🇨🇳		Hard
	3336	Find the Number of Subsequences With Equal GCD	🇺🇸 🇨🇳		Hard
	3335	Total Characters in String After Transformations I	🇺🇸 🇨🇳		Medium
	3334	Find the Maximum Factor Score of Array	🇺🇸 🇨🇳		Medium
	3333	Find the Original Typed String II	🇺🇸 🇨🇳		Hard
	3332	Maximum Points Tourist Can Earn	🇺🇸 🇨🇳		Medium
	3331	Find Subtree Sizes After Changes	🇺🇸 🇨🇳		Medium
	3330	Find the Original Typed String I	🇺🇸 🇨🇳		Easy
🔒	3329	Count Substrings With K-Frequency Characters II	🇺🇸 🇨🇳		Hard
🔒 sql	3328	Find Cities in Each State II	🇺🇸 🇨🇳		Medium
	3327	Check if DFS Strings Are Palindromes	🇺🇸 🇨🇳		Hard
	3326	Minimum Division Operations to Make Array Non Decreasing	🇺🇸 🇨🇳		Medium
	3325	Count Substrings With K-Frequency Characters I	🇺🇸 🇨🇳		Medium
	3324	Find the Sequence of Strings Appeared on the Screen	🇺🇸 🇨🇳		Medium
🔒	3323	Minimize Connected Groups by Inserting Interval	🇺🇸 🇨🇳		Medium
🔒 sql	3322	Premier League Table Ranking III	🇺🇸 🇨🇳		Medium
	3321	Find X-Sum of All K-Long Subarrays II	🇺🇸 🇨🇳		Hard
	3320	Count The Number of Winning Sequences	🇺🇸 🇨🇳		Hard
	3319	K-th Largest Perfect Subtree Size in Binary Tree	🇺🇸 🇨🇳		Medium
	3318	Find X-Sum of All K-Long Subarrays I	🇺🇸 🇨🇳		Easy
	3317	Find the Number of Possible Ways for an Event	🇺🇸 🇨🇳		Hard
	3316	Find Maximum Removals From Source String	🇺🇸 🇨🇳		Medium
	3315	Construct the Minimum Bitwise Array II	🇺🇸 🇨🇳		Medium
	3314	Construct the Minimum Bitwise Array I	🇺🇸 🇨🇳		Easy
🔒	3313	Find the Last Marked Nodes in Tree	🇺🇸 🇨🇳		Hard
	3312	Sorted GCD Pair Queries	🇺🇸 🇨🇳		Hard
	3311	Construct 2D Grid Matching Graph Layout	🇺🇸 🇨🇳		Hard
	3310	Remove Methods From Project	🇺🇸 🇨🇳		Medium
	3309	Maximum Possible Number by Binary Concatenation	🇺🇸 🇨🇳		Medium
🔒 sql	3308	Find Top Performing Driver	🇺🇸 🇨🇳		Medium
	3307	Find the K-th Character in String Game II	🇺🇸 🇨🇳		Hard
	3306	Count of Substrings Containing Every Vowel and K Consonants II	🇺🇸 🇨🇳		Medium
	3305	Count of Substrings Containing Every Vowel and K Consonants I	🇺🇸 🇨🇳		Medium
	3304	Find the K-th Character in String Game I	🇺🇸 🇨🇳		Easy
	3303	Find the Occurrence of First Almost Equal Substring	🇺🇸 🇨🇳		Hard
	3302	Find the Lexicographically Smallest Valid Sequence	🇺🇸 🇨🇳		Medium
	3301	Maximize the Total Height of Unique Towers	🇺🇸 🇨🇳		Medium
	3300	Minimum Element After Replacement With Digit Sum	🇺🇸 🇨🇳		Easy
🔒	3299	Sum of Consecutive Subsequences	🇺🇸 🇨🇳		Hard
	3298	Count Substrings That Can Be Rearranged to Contain a String II	🇺🇸 🇨🇳		Hard
	3297	Count Substrings That Can Be Rearranged to Contain a String I	🇺🇸 🇨🇳		Medium
	3296	Minimum Number of Seconds to Make Mountain Height Zero	🇺🇸 🇨🇳		Medium
	3295	Report Spam Message	🇺🇸 🇨🇳		Medium
🔒	3294	Convert Doubly Linked List to Array II	🇺🇸 🇨🇳		Medium
🔒 sql	3293	Calculate Product Final Price	🇺🇸 🇨🇳		Medium
	3292	Minimum Number of Valid Strings to Form Target II	🇺🇸 🇨🇳		Hard
	3291	Minimum Number of Valid Strings to Form Target I	🇺🇸 🇨🇳		Medium
	3290	Maximum Multiplication Score	🇺🇸 🇨🇳		Medium
	3289	The Two Sneaky Numbers of Digitville	🇺🇸 🇨🇳		Easy
	3288	Length of the Longest Increasing Path	🇺🇸 🇨🇳		Hard
	3287	Find the Maximum Sequence Value of Array	🇺🇸 🇨🇳		Hard
	3286	Find a Safe Walk Through a Grid	🇺🇸 🇨🇳		Medium
	3285	Find Indices of Stable Mountains	🇺🇸 🇨🇳		Easy
🔒	3284	Sum of Consecutive Subarrays	🇺🇸 🇨🇳		Medium
	3283	Maximum Number of Moves to Kill All Pawns	🇺🇸 🇨🇳		Hard
	3282	Reach End of Array With Max Score	🇺🇸 🇨🇳		Medium
	3281	Maximize Score of Numbers in Ranges	🇺🇸 🇨🇳		Medium
	3280	Convert Date to Binary	🇺🇸 🇨🇳		Easy
🔒	3279	Maximum Total Area Occupied by Pistons	🇺🇸 🇨🇳		Hard
🔒 sql	3278	Find Candidates for Data Scientist Position II	🇺🇸 🇨🇳		Medium
	3277	Maximum XOR Score Subarray Queries	🇺🇸 🇨🇳		Hard
	3276	Select Cells in Grid With Maximum Score	🇺🇸 🇨🇳		Hard
	3275	K-th Nearest Obstacle Queries	🇺🇸 🇨🇳		Medium
	3274	Check if Two Chessboard Squares Have the Same Color	🇺🇸 🇨🇳		Easy
	3273	Minimum Amount of Damage Dealt to Bob	🇺🇸 🇨🇳		Hard
	3272	Find the Count of Good Integers	🇺🇸 🇨🇳		Hard
	3271	Hash Divided String	🇺🇸 🇨🇳		Medium
	3270	Find the Key of the Numbers	🇺🇸 🇨🇳		Easy
🔒	3269	Constructing Two Increasing Arrays	🇺🇸 🇨🇳		Hard
🔒 sql	3268	Find Overlapping Shifts II	🇺🇸 🇨🇳		Hard
	3267	Count Almost Equal Pairs II	🇺🇸 🇨🇳		Hard
	3266	Final Array State After K Multiplication Operations II	🇺🇸 🇨🇳		Hard
	3265	Count Almost Equal Pairs I	🇺🇸 🇨🇳		Medium
	3264	Final Array State After K Multiplication Operations I	🇺🇸 🇨🇳		Easy
🔒	3263	Convert Doubly Linked List to Array I	🇺🇸 🇨🇳		Easy
🔒 sql	3262	Find Overlapping Shifts	🇺🇸 🇨🇳		Medium
	3261	Count Substrings That Satisfy K-Constraint II	🇺🇸 🇨🇳		Hard
	3260	Find the Largest Palindrome Divisible by K	🇺🇸 🇨🇳		Hard
	3259	Maximum Energy Boost From Two Drinks	🇺🇸 🇨🇳		Medium
	3258	Count Substrings That Satisfy K-Constraint I	🇺🇸 🇨🇳		Easy
	3257	Maximum Value Sum by Placing Three Rooks II	🇺🇸 🇨🇳		Hard
	3256	Maximum Value Sum by Placing Three Rooks I	🇺🇸 🇨🇳		Hard
	3255	Find the Power of K-Size Subarrays II	🇺🇸 🇨🇳		Medium
	3254	Find the Power of K-Size Subarrays I	🇺🇸 🇨🇳		Medium
🔒	3253	Construct String with Minimum Cost (Easy)	🇺🇸 🇨🇳		Medium
🔒 sql	3252	Premier League Table Ranking II	🇺🇸 🇨🇳		Medium
	3251	Find the Count of Monotonic Pairs II	🇺🇸 🇨🇳		Hard
	3250	Find the Count of Monotonic Pairs I	🇺🇸 🇨🇳		Hard
	3249	Count the Number of Good Nodes	🇺🇸 🇨🇳		Medium
	3248	Snake in Matrix	🇺🇸 🇨🇳		Easy
🔒	3247	Number of Subsequences with Odd Sum	🇺🇸 🇨🇳		Medium
🔒 sql	3246	Premier League Table Ranking	🇺🇸 🇨🇳		Easy
	3245	Alternating Groups III	🇺🇸 🇨🇳		Hard
	3244	Shortest Distance After Road Addition Queries II	🇺🇸 🇨🇳		Hard
	3243	Shortest Distance After Road Addition Queries I	🇺🇸 🇨🇳		Medium
	3242	Design Neighbor Sum Service	🇺🇸 🇨🇳		Easy
	3241	Time Taken to Mark All Nodes	🇺🇸 🇨🇳		Hard
	3240	Minimum Number of Flips to Make Binary Grid Palindromic II	🇺🇸 🇨🇳		Medium
	3239	Minimum Number of Flips to Make Binary Grid Palindromic I	🇺🇸 🇨🇳		Medium
	3238	Find the Number of Winning Players	🇺🇸 🇨🇳		Easy
🔒	3237	Alt and Tab Simulation	🇺🇸 🇨🇳		Medium
🔒 sql	3236	CEO Subordinate Hierarchy	🇺🇸 🇨🇳		Hard
✔️	3235	Check if the Rectangle Corner Is Reachable	🇺🇸 🇨🇳	py	Hard
	3234	Count the Number of Substrings With Dominant Ones	🇺🇸 🇨🇳		Medium
✔️	3233	Find the Count of Numbers Which Are Not Special	🇺🇸 🇨🇳	py	Medium
✔️	3232	Find if Digit Game Can Be Won	🇺🇸 🇨🇳	py	Easy
🔒	3231	Minimum Number of Increasing Subsequence to Be Removed	🇺🇸 🇨🇳		Hard
🔒 sql	3230	Customer Purchasing Behavior Analysis	🇺🇸 🇨🇳		Medium
	3229	Minimum Operations to Make Array Equal to Target	🇺🇸 🇨🇳		Hard
	3228	Maximum Number of Operations to Move Ones to the End	🇺🇸 🇨🇳		Medium
	3227	Vowels Game in a String	🇺🇸 🇨🇳		Medium
	3226	Number of Bit Changes to Make Two Integers Equal	🇺🇸 🇨🇳		Easy
	3225	Maximum Score From Grid Operations	🇺🇸 🇨🇳		Hard
	3224	Minimum Array Changes to Make Differences Equal	🇺🇸 🇨🇳		Medium
	3223	Minimum Length of String After Operations	🇺🇸 🇨🇳		Medium
	3222	Find the Winning Player in Coin Game	🇺🇸 🇨🇳		Easy
🔒	3221	Maximum Array Hopping Score II	🇺🇸 🇨🇳		Medium
sql	3220	Odd and Even Transactions	🇺🇸 🇨🇳		Medium
	3219	Minimum Cost for Cutting Cake II	🇺🇸 🇨🇳		Hard
✔️	3218	Minimum Cost for Cutting Cake I	🇺🇸 🇨🇳	py	Medium
✔️	3217	Delete Nodes From Linked List Present in Array	🇺🇸 🇨🇳	py	Medium
✔️	3216	Lexicographically Smallest String After a Swap	🇺🇸 🇨🇳	py	Easy
🔒	3215	Count Triplets with Even XOR Set Bits II	🇺🇸 🇨🇳		Medium
🔒 sql	3214	Year on Year Growth Rate	🇺🇸 🇨🇳		Hard
	3213	Construct String with Minimum Cost	🇺🇸 🇨🇳		Hard
	3212	Count Submatrices With Equal Frequency of X and Y	🇺🇸 🇨🇳		Medium
	3211	Generate Binary Strings Without Adjacent Zeros	🇺🇸 🇨🇳		Medium
	3210	Find the Encrypted String	🇺🇸 🇨🇳		Easy
	3209	Number of Subarrays With AND Value of K	🇺🇸 🇨🇳		Hard
	3208	Alternating Groups II	🇺🇸 🇨🇳		Medium
	3207	Maximum Points After Enemy Battles	🇺🇸 🇨🇳		Medium
	3206	Alternating Groups I	🇺🇸 🇨🇳		Easy
🔒	3205	Maximum Array Hopping Score I	🇺🇸 🇨🇳		Medium
🔒 sql	3204	Bitwise User Permissions Analysis	🇺🇸 🇨🇳		Medium
✔️	3203	Find Minimum Diameter After Merging Two Trees	🇺🇸 🇨🇳	py	Hard
✔️	3202	Find the Maximum Length of Valid Subsequence II	🇺🇸 🇨🇳	py	Medium
✔️	3201	Find the Maximum Length of Valid Subsequence I	🇺🇸 🇨🇳	py	Medium
✔️	3200	Maximum Height of a Triangle	🇺🇸 🇨🇳	py	Easy
🔒	3199	Count Triplets with Even XOR Set Bits I	🇺🇸 🇨🇳		Easy
🔒 sql	3198	Find Cities in Each State	🇺🇸 🇨🇳		Easy
	3197	Find the Minimum Area to Cover All Ones II	🇺🇸 🇨🇳		Hard
	3196	Maximize Total Cost of Alternating Subarrays	🇺🇸 🇨🇳		Medium
	3195	Find the Minimum Area to Cover All Ones I	🇺🇸 🇨🇳		Medium
	3194	Minimum Average of Smallest and Largest Elements	🇺🇸 🇨🇳		Easy
	3193	Count the Number of Inversions	🇺🇸 🇨🇳		Hard
	3192	Minimum Operations to Make Binary Array Elements Equal to One II	🇺🇸 🇨🇳		Medium
	3191	Minimum Operations to Make Binary Array Elements Equal to One I	🇺🇸 🇨🇳		Medium
	3190	Find Minimum Operations to Make All Elements Divisible by Three	🇺🇸 🇨🇳		Easy
🔒	3189	Minimum Moves to Get a Peaceful Board	🇺🇸 🇨🇳		Medium
🔒 sql	3188	Find Top Scoring Students II	🇺🇸 🇨🇳		Hard
✔️	3187	Peaks in Array	🇺🇸 🇨🇳	py	Hard
✔️	3186	Maximum Total Damage With Spell Casting	🇺🇸 🇨🇳	py	Medium
✔️	3185	Count Pairs That Form a Complete Day II	🇺🇸 🇨🇳	py	Medium
✔️	3184	Count Pairs That Form a Complete Day I	🇺🇸 🇨🇳	py	Easy
🔒	3183	The Number of Ways to Make the Sum	🇺🇸 🇨🇳		Medium
🔒 sql	3182	Find Top Scoring Students	🇺🇸 🇨🇳		Medium
✔️	3181	Maximum Total Reward Using Operations II	🇺🇸 🇨🇳	py	Hard
✔️	3180	Maximum Total Reward Using Operations I	🇺🇸 🇨🇳	py	Medium
✔️	3179	Find the N-th Value After K Seconds	🇺🇸 🇨🇳	py	Medium
✔️	3178	Find the Child Who Has the Ball After K Seconds	🇺🇸 🇨🇳	kt	Easy
	3177	Find the Maximum Length of a Good Subsequence II	🇺🇸 🇨🇳		Hard
	3176	Find the Maximum Length of a Good Subsequence I	🇺🇸 🇨🇳		Medium
	3175	Find The First Player to win K Games in a Row	🇺🇸 🇨🇳		Medium
✔️	3174	Clear Digits	🇺🇸 🇨🇳	kt	Easy
🔒	3173	Bitwise OR of Adjacent Elements	🇺🇸 🇨🇳		Easy
🔒 sql	3172	Second Day Verification	🇺🇸 🇨🇳		Easy
✔️	3171	Find Subarray With Bitwise OR Closest to K	🇺🇸 🇨🇳	py	Hard
✔️	3170	Lexicographically Minimum String After Removing Stars	🇺🇸 🇨🇳	py	Medium
✔️	3169	Count Days Without Meetings	🇺🇸 🇨🇳	py	Medium
✔️	3168	Minimum Number of Chairs in a Waiting Room	🇺🇸 🇨🇳	py	Easy
🔒	3167	Better Compression of String	🇺🇸 🇨🇳		Medium
🔒 sql	3166	Calculate Parking Fees and Duration	🇺🇸 🇨🇳		Medium
	3165	Maximum Sum of Subsequence With Non-adjacent Elements	🇺🇸 🇨🇳		Hard
	3164	Find the Number of Good Pairs II	🇺🇸 🇨🇳		Medium
	3163	String Compression III	🇺🇸 🇨🇳		Medium
	3162	Find the Number of Good Pairs I	🇺🇸 🇨🇳		Easy
	3161	Block Placement Queries	🇺🇸 🇨🇳		Hard
	3160	Find the Number of Distinct Colors Among the Balls	🇺🇸 🇨🇳		Medium
	3159	Find Occurrences of an Element in an Array	🇺🇸 🇨🇳		Medium
	3158	Find the XOR of Numbers Which Appear Twice	🇺🇸 🇨🇳		Easy
🔒	3157	Find the Level of Tree with Minimum Sum	🇺🇸 🇨🇳		Medium
🔒 sql	3156	Employee Task Duration and Concurrent Tasks	🇺🇸 🇨🇳		Hard
🔒	3155	Maximum Number of Upgradable Servers	🇺🇸 🇨🇳		Medium
	3154	Find Number of Ways to Reach the K-th Stair	🇺🇸 🇨🇳		Hard
	3153	Sum of Digit Differences of All Pairs	🇺🇸 🇨🇳		Medium
	3152	Special Array II	🇺🇸 🇨🇳		Medium
	3151	Special Array I	🇺🇸 🇨🇳		Easy
🔒 sql	3150	Invalid Tweets II	🇺🇸 🇨🇳		Easy
✔️	3149	Find the Minimum Cost Array Permutation	🇺🇸 🇨🇳	py	Hard
✔️	3148	Maximum Difference Score in a Grid	🇺🇸 🇨🇳	py	Medium
✔️	3147	Taking Maximum Energy From the Mystic Dungeon	🇺🇸 🇨🇳	py	Medium
✔️	3146	Permutation Difference between Two Strings	🇺🇸 🇨🇳	py	Easy
	3145	Find Products of Elements of Big Array	🇺🇸 🇨🇳		Hard
	3144	Minimum Substring Partition of Equal Character Frequency	🇺🇸 🇨🇳		Medium
	3143	Maximum Points Inside the Square	🇺🇸 🇨🇳		Medium
	3142	Check if Grid Satisfies Conditions	🇺🇸 🇨🇳		Easy
🔒	3141	Maximum Hamming Distances	🇺🇸 🇨🇳		Hard
🔒 sql	3140	Consecutive Available Seats II	🇺🇸 🇨🇳		Medium
✔️	3139	Minimum Cost to Equalize Array	🇺🇸 🇨🇳	py	Hard
✔️	3138	Minimum Length of Anagram Concatenation	🇺🇸 🇨🇳	py	Medium
✔️	3137	Minimum Number of Operations to Make Word K-Periodic	🇺🇸 🇨🇳	py	Medium
✔️	3136	Valid Word	🇺🇸 🇨🇳	py	Easy
🔒	3135	Equalize Strings by Adding or Removing Characters at Ends	🇺🇸 🇨🇳		Medium
	3134	Find the Median of the Uniqueness Array	🇺🇸 🇨🇳		Hard
✔️	3133	Minimum Array End	🇺🇸 🇨🇳	c	Medium
✔️	3132	Find the Integer Added to Array II	🇺🇸 🇨🇳	py	Medium
✔️	3131	Find the Integer Added to Array I	🇺🇸 🇨🇳	ts	Easy
	3130	Find All Possible Stable Binary Arrays II	🇺🇸 🇨🇳		Hard
	3129	Find All Possible Stable Binary Arrays I	🇺🇸 🇨🇳		Medium
	3128	Right Triangles	🇺🇸 🇨🇳		Medium
	3127	Make a Square with the Same Color	🇺🇸 🇨🇳		Easy
🔒 sql	3126	Server Utilization Time	🇺🇸 🇨🇳		Medium
🔒	3125	Maximum Number That Makes Result of Bitwise AND Zero	🇺🇸 🇨🇳		Medium
🔒 sql	3124	Find Longest Calls	🇺🇸 🇨🇳		Medium
	3123	Find Edges in Shortest Paths	🇺🇸 🇨🇳		Hard
	3122	Minimum Number of Operations to Satisfy Conditions	🇺🇸 🇨🇳		Medium
	3121	Count the Number of Special Characters II	🇺🇸 🇨🇳		Medium
	3120	Count the Number of Special Characters I	🇺🇸 🇨🇳		Easy
🔒	3119	Maximum Number of Potholes That Can Be Fixed	🇺🇸 🇨🇳		Medium
🔒 sql	3118	Friday Purchase III	🇺🇸 🇨🇳		Medium
	3117	Minimum Sum of Values by Dividing Array	🇺🇸 🇨🇳		Hard
	3116	Kth Smallest Amount With Single Denomination Combination	🇺🇸 🇨🇳		Hard
	3115	Maximum Prime Difference	🇺🇸 🇨🇳		Medium
	3114	Latest Time You Can Obtain After Replacing Characters	🇺🇸 🇨🇳		Easy
	3113	Find the Number of Subarrays Where Boundary Elements Are Maximum	🇺🇸 🇨🇳		Hard
	3112	Minimum Time to Visit Disappearing Nodes	🇺🇸 🇨🇳		Medium
	3111	Minimum Rectangles to Cover Points	🇺🇸 🇨🇳		Medium
	3110	Score of a String	🇺🇸 🇨🇳		Easy
🔒	3109	Find the Index of Permutation	🇺🇸 🇨🇳		Medium
	3108	Minimum Cost Walk in Weighted Graph	🇺🇸 🇨🇳		Hard
	3107	Minimum Operations to Make Median of Array Equal to K	🇺🇸 🇨🇳		Medium
	3106	Lexicographically Smallest String After Operations With Constraint	🇺🇸 🇨🇳		Medium
	3105	Longest Strictly Increasing or Strictly Decreasing Subarray	🇺🇸 🇨🇳		Easy
🔒	3104	Find Longest Self-Contained Substring	🇺🇸 🇨🇳		Hard
🔒 sql	3103	Find Trending Hashtags II	🇺🇸 🇨🇳		Hard
	3102	Minimize Manhattan Distances	🇺🇸 🇨🇳		Hard
	3101	Count Alternating Subarrays	🇺🇸 🇨🇳		Medium
	3100	Water Bottles II	🇺🇸 🇨🇳		Medium
	3099	Harshad Number	🇺🇸 🇨🇳		Easy
	3098	Find the Sum of Subsequence Powers	🇺🇸 🇨🇳		Hard
	3097	Shortest Subarray With OR at Least K II	🇺🇸 🇨🇳		Medium
	3096	Minimum Levels to Gain More Points	🇺🇸 🇨🇳		Medium
	3095	Shortest Subarray With OR at Least K I	🇺🇸 🇨🇳		Easy
🔒	3094	Guess the Number Using Bitwise Questions II	🇺🇸 🇨🇳		Medium
	3093	Longest Common Suffix Queries	🇺🇸 🇨🇳		Hard
	3092	Most Frequent IDs	🇺🇸 🇨🇳		Medium
	3091	Apply Operations to Make Sum of Array Greater Than or Equal to k	🇺🇸 🇨🇳		Medium
	3090	Maximum Length Substring With Two Occurrences	🇺🇸 🇨🇳		Easy
🔒 sql	3089	Find Bursty Behavior	🇺🇸 🇨🇳		Medium
🔒	3088	Make String Anti-palindrome	🇺🇸 🇨🇳		Hard
🔒 sql	3087	Find Trending Hashtags	🇺🇸 🇨🇳		Medium
	3086	Minimum Moves to Pick K Ones	🇺🇸 🇨🇳		Hard
	3085	Minimum Deletions to Make String K-Special	🇺🇸 🇨🇳		Medium
	3084	Count Substrings Starting and Ending with Given Character	🇺🇸 🇨🇳		Medium
	3083	Existence of a Substring in a String and Its Reverse	🇺🇸 🇨🇳		Easy
	3082	Find the Sum of the Power of All Subsequences	🇺🇸 🇨🇳		Hard
	3081	Replace Question Marks in String to Minimize Its Value	🇺🇸 🇨🇳		Medium
	3080	Mark Elements on Array by Performing Queries	🇺🇸 🇨🇳		Medium
	3079	Find the Sum of Encrypted Integers	🇺🇸 🇨🇳		Easy
🔒	3078	Match Alphanumerical Pattern in Matrix I	🇺🇸 🇨🇳		Medium
	3077	Maximum Strength of K Disjoint Subarrays	🇺🇸 🇨🇳		Hard
	3076	Shortest Uncommon Substring in an Array	🇺🇸 🇨🇳		Medium
	3075	Maximize Happiness of Selected Children	🇺🇸 🇨🇳		Medium
	3074	Apple Redistribution into Boxes	🇺🇸 🇨🇳		Easy
🔒	3073	Maximum Increasing Triplet Value	🇺🇸 🇨🇳		Medium
	3072	Distribute Elements Into Two Arrays II	🇺🇸 🇨🇳		Hard
	3071	Minimum Operations to Write the Letter Y on a Grid	🇺🇸 🇨🇳		Medium
	3070	Count Submatrices with Top-Left Element and Sum Less Than k	🇺🇸 🇨🇳		Medium
	3069	Distribute Elements Into Two Arrays I	🇺🇸 🇨🇳		Easy
	3068	Find the Maximum Sum of Node Values	🇺🇸 🇨🇳		Hard
	3067	Count Pairs of Connectable Servers in a Weighted Tree Network	🇺🇸 🇨🇳		Medium
	3066	Minimum Operations to Exceed Threshold Value II	🇺🇸 🇨🇳		Medium
	3065	Minimum Operations to Exceed Threshold Value I	🇺🇸 🇨🇳		Easy
🔒	3064	Guess the Number Using Bitwise Questions I	🇺🇸 🇨🇳		Medium
🔒	3063	Linked List Frequency	🇺🇸 🇨🇳		Easy
🔒	3062	Winner of the Linked List Game	🇺🇸 🇨🇳		Easy
🔒 sql	3061	Calculate Trapping Rain Water	🇺🇸 🇨🇳		Hard
🔒 sql	3060	User Activities within Time Bounds	🇺🇸 🇨🇳		Hard
🔒 sql	3059	Find All Unique Email Domains	🇺🇸 🇨🇳		Easy
🔒 sql	3058	Friends With No Mutual Friends	🇺🇸 🇨🇳		Medium
🔒 sql	3057	Employees Project Allocation	🇺🇸 🇨🇳		Hard
🔒 sql	3056	Snaps Analysis	🇺🇸 🇨🇳		Medium
🔒 sql	3055	Top Percentile Fraud	🇺🇸 🇨🇳		Medium
🔒 sql	3054	Binary Tree Nodes	🇺🇸 🇨🇳		Medium
🔒 sql	3053	Classifying Triangles by Lengths	🇺🇸 🇨🇳		Easy
🔒 sql	3052	Maximize Items	🇺🇸 🇨🇳		Hard
🔒 sql	3051	Find Candidates for Data Scientist Position	🇺🇸 🇨🇳		Easy
🔒 sql	3050	Pizza Toppings Cost Analysis	🇺🇸 🇨🇳		Medium
	3049	Earliest Second to Mark Indices II	🇺🇸 🇨🇳		Hard
	3048	Earliest Second to Mark Indices I	🇺🇸 🇨🇳		Medium
	3047	Find the Largest Area of Square Inside Two Rectangles	🇺🇸 🇨🇳		Medium
	3046	Split the Array	🇺🇸 🇨🇳		Easy
	3045	Count Prefix and Suffix Pairs II	🇺🇸 🇨🇳		Hard
	3044	Most Frequent Prime	🇺🇸 🇨🇳		Medium
	3043	Find the Length of the Longest Common Prefix	🇺🇸 🇨🇳		Medium
	3042	Count Prefix and Suffix Pairs I	🇺🇸 🇨🇳		Easy
	3041	Maximize Consecutive Elements in an Array After Modification	🇺🇸 🇨🇳		Hard
	3040	Maximum Number of Operations With the Same Score II	🇺🇸 🇨🇳		Medium
	3039	Apply Operations to Make String Empty	🇺🇸 🇨🇳		Medium
	3038	Maximum Number of Operations With the Same Score I	🇺🇸 🇨🇳		Easy
🔒	3037	Find Pattern in Infinite Stream II	🇺🇸 🇨🇳		Hard
	3036	Number of Subarrays That Match a Pattern II	🇺🇸 🇨🇳		Hard
	3035	Maximum Palindromes After Operations	🇺🇸 🇨🇳		Medium
	3034	Number of Subarrays That Match a Pattern I	🇺🇸 🇨🇳		Medium
	3033	Modify the Matrix	🇺🇸 🇨🇳		Easy
🔒	3032	Count Numbers With Unique Digits II	🇺🇸 🇨🇳		Easy
	3031	Minimum Time to Revert Word to Initial State II	🇺🇸 🇨🇳		Hard
	3030	Find the Grid of Region Average	🇺🇸 🇨🇳		Medium
	3029	Minimum Time to Revert Word to Initial State I	🇺🇸 🇨🇳		Medium
	3028	Ant on the Boundary	🇺🇸 🇨🇳		Easy
	3027	Find the Number of Ways to Place People II	🇺🇸 🇨🇳		Hard
	3026	Maximum Good Subarray Sum	🇺🇸 🇨🇳		Medium
	3025	Find the Number of Ways to Place People I	🇺🇸 🇨🇳		Medium
	3024	Type of Triangle	🇺🇸 🇨🇳		Easy
🔒	3023	Find Pattern in Infinite Stream I	🇺🇸 🇨🇳		Medium
	3022	Minimize OR of Remaining Elements Using Operations	🇺🇸 🇨🇳		Hard
	3021	Alice and Bob Playing Flower Game	🇺🇸 🇨🇳		Medium
	3020	Find the Maximum Number of Elements in Subset	🇺🇸 🇨🇳		Medium
	3019	Number of Changing Keys	🇺🇸 🇨🇳		Easy
🔒	3018	Maximum Number of Removal Queries That Can Be Processed I	🇺🇸 🇨🇳		Hard
	3017	Count the Number of Houses at a Certain Distance II	🇺🇸 🇨🇳		Hard
	3016	Minimum Number of Pushes to Type Word II	🇺🇸 🇨🇳		Medium
	3015	Count the Number of Houses at a Certain Distance I	🇺🇸 🇨🇳		Medium
	3014	Minimum Number of Pushes to Type Word I	🇺🇸 🇨🇳		Easy
	3013	Divide an Array Into Subarrays With Minimum Cost II	🇺🇸 🇨🇳		Hard
	3012	Minimize Length of Array Using Operations	🇺🇸 🇨🇳		Medium
	3011	Find if Array Can Be Sorted	🇺🇸 🇨🇳		Medium
	3010	Divide an Array Into Subarrays With Minimum Cost I	🇺🇸 🇨🇳		Easy
🔒	3009	Maximum Number of Intersections on the Chart	🇺🇸 🇨🇳		Hard
✔️	3008	Find Beautiful Indices in the Given Array II	🇺🇸 🇨🇳	py	Hard
✔️	3007	Maximum Number That Sum of the Prices Is Less Than or Equal to K	🇺🇸 🇨🇳	py	Medium
✔️	3006	Find Beautiful Indices in the Given Array I	🇺🇸 🇨🇳	py	Medium
✔️	3005	Count Elements With Maximum Frequency	🇺🇸 🇨🇳	py	Easy
🔒	3004	Maximum Subtree of the Same Color	🇺🇸 🇨🇳		Medium
✔️	3003	Maximize the Number of Partitions After Operations	🇺🇸 🇨🇳	py	Hard
✔️	3002	Maximum Size of a Set After Removals	🇺🇸 🇨🇳	py	Medium
✔️	3001	Minimum Moves to Capture The Queen	🇺🇸 🇨🇳	py	Medium
✔️	3000	Maximum Area of Longest Diagonal Rectangle	🇺🇸 🇨🇳	py	Easy
	2999	Count the Number of Powerful Integers	🇺🇸 🇨🇳		Hard
	2998	Minimum Number of Operations to Make X and Y Equal	🇺🇸 🇨🇳		Medium
	2997	Minimum Number of Operations to Make Array XOR Equal to K	🇺🇸 🇨🇳		Medium
	2996	Smallest Missing Integer Greater Than Sequential Prefix Sum	🇺🇸 🇨🇳		Easy
🔒 sql	2995	Viewers Turned Streamers	🇺🇸 🇨🇳		Hard
🔒 sql	2994	Friday Purchases II	🇺🇸 🇨🇳		Hard
🔒 sql	2993	Friday Purchases I	🇺🇸 🇨🇳		Medium
🔒	2992	Number of Self-Divisible Permutations	🇺🇸 🇨🇳		Medium
🔒 sql	2991	Top Three Wineries	🇺🇸 🇨🇳		Hard
🔒 sql	2990	Loan Types	🇺🇸 🇨🇳		Easy
🔒 sql	2989	Class Performance	🇺🇸 🇨🇳		Medium
🔒 sql	2988	Manager of the Largest Department	🇺🇸 🇨🇳		Medium
🔒 sql	2987	Find Expensive Cities	🇺🇸 🇨🇳		Easy
🔒 sql	2986	Find Third Transaction	🇺🇸 🇨🇳		Medium
🔒 sql	2985	Calculate Compressed Mean	🇺🇸 🇨🇳		Easy
🔒 sql	2984	Find Peak Calling Hours for Each City	🇺🇸 🇨🇳		Medium
✔️	2983	Palindrome Rearrangement Queries	🇺🇸 🇨🇳	py	Hard
✔️	2982	Find Longest Special Substring That Occurs Thrice II	🇺🇸 🇨🇳	py	Medium
✔️	2981	Find Longest Special Substring That Occurs Thrice I	🇺🇸 🇨🇳	py	Medium
✔️	2980	Check if Bitwise OR Has Trailing Zeros	🇺🇸 🇨🇳	py	Easy
🔒	2979	Most Expensive Item That Can Not Be Bought	🇺🇸 🇨🇳		Medium
🔒 sql	2978	Symmetric Coordinates	🇺🇸 🇨🇳		Medium
✔️	2977	Minimum Cost to Convert String II	🇺🇸 🇨🇳	py	Hard
✔️	2976	Minimum Cost to Convert String I	🇺🇸 🇨🇳	py	Medium
✔️	2975	Maximum Square Area by Removing Fences From a Field	🇺🇸 🇨🇳	py	Medium
✔️	2974	Minimum Number Game	🇺🇸 🇨🇳	py	Easy
	2973	Find Number of Coins to Place in Tree Nodes	🇺🇸 🇨🇳		Hard
	2972	Count the Number of Incremovable Subarrays II	🇺🇸 🇨🇳		Hard
	2971	Find Polygon With the Largest Perimeter	🇺🇸 🇨🇳		Medium
	2970	Count the Number of Incremovable Subarrays I	🇺🇸 🇨🇳		Easy
🔒	2969	Minimum Number of Coins for Fruits II	🇺🇸 🇨🇳		Hard
	2968	Apply Operations to Maximize Frequency Score	🇺🇸 🇨🇳		Hard
	2967	Minimum Cost to Make Array Equalindromic	🇺🇸 🇨🇳		Medium
	2966	Divide Array Into Arrays With Max Difference	🇺🇸 🇨🇳		Medium
	2965	Find Missing and Repeated Values	🇺🇸 🇨🇳		Easy
🔒	2964	Number of Divisible Triplet Sums	🇺🇸 🇨🇳		Medium
✔️	2963	Count the Number of Good Partitions	🇺🇸 🇨🇳	py	Hard
✔️	2962	Count Subarrays Where Max Element Appears at Least K Times	🇺🇸 🇨🇳	py	Medium
✔️	2961	Double Modular Exponentiation	🇺🇸 🇨🇳	py	Medium
✔️	2960	Count Tested Devices After Test Operations	🇺🇸 🇨🇳	py	Easy
	2959	Number of Possible Sets of Closing Branches	🇺🇸 🇨🇳		Hard
	2958	Length of Longest Subarray With at Most K Frequency	🇺🇸 🇨🇳		Medium
	2957	Remove Adjacent Almost-Equal Characters	🇺🇸 🇨🇳		Medium
	2956	Find Common Elements Between Two Arrays	🇺🇸 🇨🇳		Easy
🔒	2955	Number of Same-End Substrings	🇺🇸 🇨🇳		Medium
	2954	Count the Number of Infection Sequences	🇺🇸 🇨🇳		Hard
	2953	Count Complete Substrings	🇺🇸 🇨🇳		Hard
	2952	Minimum Number of Coins to be Added	🇺🇸 🇨🇳		Medium
	2951	Find the Peaks	🇺🇸 🇨🇳		Easy
🔒	2950	Number of Divisible Substrings	🇺🇸 🇨🇳		Medium
✔️	2949	Count Beautiful Substrings II	🇺🇸 🇨🇳	py	Hard
✔️	2948	Make Lexicographically Smallest Array by Swapping Elements	🇺🇸 🇨🇳	py	Medium
✔️	2947	Count Beautiful Substrings I	🇺🇸 🇨🇳	py	Medium
✔️	2946	Matrix Similarity After Cyclic Shifts	🇺🇸 🇨🇳	py	Easy
	2945	Find Maximum Non-decreasing Array Length	🇺🇸 🇨🇳		Hard
	2944	Minimum Number of Coins for Fruits	🇺🇸 🇨🇳		Medium
	2943	Maximize Area of Square Hole in Grid	🇺🇸 🇨🇳		Medium
	2942	Find Words Containing Character	🇺🇸 🇨🇳		Easy
🔒	2941	Maximum GCD-Sum of a Subarray	🇺🇸 🇨🇳		Hard
	2940	Find Building Where Alice and Bob Can Meet	🇺🇸 🇨🇳		Hard
✔️	2939	Maximum Xor Product	🇺🇸 🇨🇳	py	Medium
✔️	2938	Separate Black and White Balls	🇺🇸 🇨🇳	py	Medium
✔️	2937	Make Three Strings Equal	🇺🇸 🇨🇳	py	Easy
🔒	2936	Number of Equal Numbers Blocks	🇺🇸 🇨🇳		Medium
✔️	2935	Maximum Strong Pair XOR II	🇺🇸 🇨🇳	py	Hard
✔️	2934	Minimum Operations to Maximize Last Elements in Arrays	🇺🇸 🇨🇳	py	Medium
✔️	2933	High-Access Employees	🇺🇸 🇨🇳	py	Medium
✔️	2932	Maximum Strong Pair XOR I	🇺🇸 🇨🇳	py	Easy
	2931	Maximum Spending After Buying Items	🇺🇸 🇨🇳		Hard
	2930	Number of Strings Which Can Be Rearranged to Contain Substring	🇺🇸 🇨🇳		Medium
	2929	Distribute Candies Among Children II	🇺🇸 🇨🇳		Medium
	2928	Distribute Candies Among Children I	🇺🇸 🇨🇳		Easy
🔒	2927	Distribute Candies Among Children III	🇺🇸 🇨🇳		Hard
✔️	2926	Maximum Balanced Subsequence Sum	🇺🇸 🇨🇳	py	Hard
✔️	2925	Maximum Score After Applying Operations on a Tree	🇺🇸 🇨🇳	py	Medium
✔️	2924	Find Champion II	🇺🇸 🇨🇳	py	Medium
✔️	2923	Find Champion I	🇺🇸 🇨🇳	py	Easy
🔒 sql	2922	Market Analysis III	🇺🇸 🇨🇳		Medium
🔒	2921	Maximum Profitable Triplets With Increasing Prices II	🇺🇸 🇨🇳		Hard
✔️	2920	Maximum Points After Collecting Coins From All Nodes	🇺🇸 🇨🇳	py	Hard
✔️	2919	Minimum Increment Operations to Make Array Beautiful	🇺🇸 🇨🇳	py	Medium
✔️	2918	Minimum Equal Sum of Two Arrays After Replacing Zeros	🇺🇸 🇨🇳	py	Medium
✔️	2917	Find the K-or of an Array	🇺🇸 🇨🇳	py	Easy
	2916	Subarrays Distinct Element Sum of Squares II	🇺🇸 🇨🇳		Hard
	2915	Length of the Longest Subsequence That Sums to Target	🇺🇸 🇨🇳		Medium
	2914	Minimum Number of Changes to Make Binary String Beautiful	🇺🇸 🇨🇳		Medium
	2913	Subarrays Distinct Element Sum of Squares I	🇺🇸 🇨🇳		Easy
🔒	2912	Number of Ways to Reach Destination in the Grid	🇺🇸 🇨🇳		Hard
✔️	2911	Minimum Changes to Make K Semi-palindromes	🇺🇸 🇨🇳	py	Hard
✔️	2910	Minimum Number of Groups to Create a Valid Assignment	🇺🇸 🇨🇳	py	Medium
✔️	2909	Minimum Sum of Mountain Triplets II	🇺🇸 🇨🇳	py	Medium
✔️	2908	Minimum Sum of Mountain Triplets I	🇺🇸 🇨🇳	py	Easy
🔒	2907	Maximum Profitable Triplets With Increasing Prices I	🇺🇸 🇨🇳		Medium
✔️⭐	2906	Construct Product Matrix	🇺🇸 🇨🇳	py	Medium
✔️	2905	Find Indices With Index and Value Difference II	🇺🇸 🇨🇳	py	Medium
✔️	2904	Shortest and Lexicographically Smallest Beautiful String	🇺🇸 🇨🇳	py	Medium
✔️	2903	Find Indices With Index and Value Difference I	🇺🇸 🇨🇳	py	Easy
	2902	Count of Sub-Multisets With Bounded Sum	🇺🇸 🇨🇳		Hard
	2901	Longest Unequal Adjacent Groups Subsequence II	🇺🇸 🇨🇳		Medium
	2900	Longest Unequal Adjacent Groups Subsequence I	🇺🇸 🇨🇳		Easy
	2899	Last Visited Integers	🇺🇸 🇨🇳		Easy
🔒	2898	Maximum Linear Stock Score	🇺🇸 🇨🇳		Medium
✔️	2897	Apply Operations on Array to Maximize Sum of Squares	🇺🇸 🇨🇳	py	Hard
✔️	2896	Apply Operations to Make Two Strings Equal	🇺🇸 🇨🇳	py	Medium
✔️	2895	Minimum Processing Time	🇺🇸 🇨🇳	py	Medium
✔️	2894	Divisible and Non-divisible Sums Difference	🇺🇸 🇨🇳	py	Easy
🔒 sql	2893	Calculate Orders Within Each Interval	🇺🇸 🇨🇳		Medium
🔒	2892	Minimizing Array After Replacing Pairs With Their Product	🇺🇸 🇨🇳		Medium
	2891	Method Chaining	🇺🇸 🇨🇳		Easy
	2890	Reshape Data: Melt	🇺🇸 🇨🇳		Easy
	2889	Reshape Data: Pivot	🇺🇸 🇨🇳		Easy
	2888	Reshape Data: Concatenate	🇺🇸 🇨🇳		Easy
	2887	Fill Missing Data	🇺🇸 🇨🇳		Easy
	2886	Change Data Type	🇺🇸 🇨🇳		Easy
	2885	Rename Columns	🇺🇸 🇨🇳		Easy
	2884	Modify Columns	🇺🇸 🇨🇳		Easy
	2883	Drop Missing Data	🇺🇸 🇨🇳		Easy
	2882	Drop Duplicate Rows	🇺🇸 🇨🇳		Easy
	2881	Create a New Column	🇺🇸 🇨🇳		Easy
	2880	Select Data	🇺🇸 🇨🇳		Easy
	2879	Display the First Three Rows	🇺🇸 🇨🇳		Easy
	2878	Get the Size of a DataFrame	🇺🇸 🇨🇳		Easy
	2877	Create a DataFrame from List	🇺🇸 🇨🇳		Easy
✔️	2876	Count Visited Nodes in a Directed Graph	🇺🇸 🇨🇳	py	Hard
✔️	2875	Minimum Size Subarray in Infinite Array	🇺🇸 🇨🇳	py	Medium
✔️	2874	Maximum Value of an Ordered Triplet II	🇺🇸 🇨🇳	py	Medium
✔️	2873	Maximum Value of an Ordered Triplet I	🇺🇸 🇨🇳	py	Easy
	2872	Maximum Number of K-Divisible Components	🇺🇸 🇨🇳		Hard
	2871	Split Array Into Maximum Number of Subarrays	🇺🇸 🇨🇳		Medium
	2870	Minimum Number of Operations to Make Array Empty	🇺🇸 🇨🇳		Medium
	2869	Minimum Operations to Collect Elements	🇺🇸 🇨🇳		Easy
🔒	2868	The Wording Game	🇺🇸 🇨🇳		Hard
✔️	2867	Count Valid Paths in a Tree	🇺🇸 🇨🇳	py	Hard
✔️	2866	Beautiful Towers II	🇺🇸 🇨🇳	py	Medium
✔️	2865	Beautiful Towers I	🇺🇸 🇨🇳	py	Medium
✔️	2864	Maximum Odd Binary Number	🇺🇸 🇨🇳	py	Easy
🔒	2863	Maximum Length of Semi-Decreasing Subarrays	🇺🇸 🇨🇳		Medium
	2862	Maximum Element-Sum of a Complete Subset of Indices	🇺🇸 🇨🇳		Hard
	2861	Maximum Number of Alloys	🇺🇸 🇨🇳		Medium
	2860	Happy Students	🇺🇸 🇨🇳		Medium
	2859	Sum of Values at Indices With K Set Bits	🇺🇸 🇨🇳		Easy
	2858	Minimum Edge Reversals So Every Node Is Reachable	🇺🇸 🇨🇳		Hard
	2857	Count Pairs of Points With Distance k	🇺🇸 🇨🇳		Medium
	2856	Minimum Array Length After Pair Removals	🇺🇸 🇨🇳		Medium
	2855	Minimum Right Shifts to Sort the Array	🇺🇸 🇨🇳		Easy
🔒 sql	2854	Rolling Average Steps	🇺🇸 🇨🇳		Medium
🔒 sql	2853	Highest Salaries Difference	🇺🇸 🇨🇳		Easy
🔒	2852	Sum of Remoteness of All Cells	🇺🇸 🇨🇳		Medium
	2851	String Transformation	🇺🇸 🇨🇳		Hard
✔️	2850	Minimum Moves to Spread Stones Over Grid	🇺🇸 🇨🇳	py	Medium
✔️	2849	Determine if a Cell Is Reachable at a Given Time	🇺🇸 🇨🇳	c	Medium
✔️	2848	Points That Intersect With Cars	🇺🇸 🇨🇳	py	Easy
🔒	2847	Smallest Number With Given Digit Product	🇺🇸 🇨🇳		Medium
	2846	Minimum Edge Weight Equilibrium Queries in a Tree	🇺🇸 🇨🇳		Hard
	2845	Count of Interesting Subarrays	🇺🇸 🇨🇳		Medium
✔️	2844	Minimum Operations to Make a Special Number	🇺🇸 🇨🇳	py	Medium
✔️	2843	Count Symmetric Integers	🇺🇸 🇨🇳	py	Easy
	2842	Count K-Subsequences of a String With Maximum Beauty	🇺🇸 🇨🇳		Hard
✔️	2841	Maximum Sum of Almost Unique Subarray	🇺🇸 🇨🇳	py	Medium
✔️	2840	Check if Strings Can be Made Equal With Operations II	🇺🇸 🇨🇳	py	Medium
✔️	2839	Check if Strings Can be Made Equal With Operations I	🇺🇸 🇨🇳	py	Easy
🔒	2838	Maximum Coins Heroes Can Collect	🇺🇸 🇨🇳		Medium
🔒 sql	2837	Total Traveled Distance	🇺🇸 🇨🇳		Easy
✔️⭐	2836	Maximize Value of Function in a Ball Passing Game	🇺🇸 🇨🇳	py	Hard
✔️	2835	Minimum Operations to Form Subsequence With Target Sum	🇺🇸 🇨🇳	py	Hard
✔️	2834	Find the Minimum Possible Sum of a Beautiful Array	🇺🇸 🇨🇳	py	Medium
✔️	2833	Furthest Point From Origin	🇺🇸 🇨🇳	py	Easy
🔒	2832	Maximal Range That Each Element Is Maximum in It	🇺🇸 🇨🇳		Medium
✔️	2831	Find the Longest Equal Subarray	🇺🇸 🇨🇳	py	Medium
✔️	2830	Maximize the Profit as the Salesman	🇺🇸 🇨🇳	py	Medium
✔️	2829	Determine the Minimum Sum of a k-avoiding Array	🇺🇸 🇨🇳	java	Medium
✔️	2828	Check if a String Is an Acronym of Words	🇺🇸 🇨🇳	ts	Easy
✔️	2827	Number of Beautiful Integers in the Range	🇺🇸 🇨🇳	py	Hard
✔️	2826	Sorting Three Groups	🇺🇸 🇨🇳	java	Medium
✔️	2825	Make String a Subsequence Using Cyclic Increments	🇺🇸 🇨🇳	py	Medium
✔️	2824	Count Pairs Whose Sum is Less than Target	🇺🇸 🇨🇳	py	Easy
🔒	2823	Deep Object Filter	🇺🇸 🇨🇳		Medium
🔒	2822	Inversion of Object	🇺🇸 🇨🇳		Easy
🔒	2821	Delay the Resolution of Each Promise	🇺🇸 🇨🇳		Medium
🔒 sql	2820	Election Results	🇺🇸 🇨🇳		Medium
🔒	2819	Minimum Relative Loss After Buying Chocolates	🇺🇸 🇨🇳		Hard
✔️	2818	Apply Operations to Maximize Score	🇺🇸 🇨🇳	py	Hard
✔️	2817	Minimum Absolute Difference Between Elements With Constraint	🇺🇸 🇨🇳	py	Medium
✔️	2816	Double a Number Represented as a Linked List	🇺🇸 🇨🇳	py	Medium
✔️	2815	Max Pair Sum in an Array	🇺🇸 🇨🇳	py	Easy
🔒	2814	Minimum Time Takes to Reach Destination Without Drowning	🇺🇸 🇨🇳		Hard
	2813	Maximum Elegance of a K-Length Subsequence	🇺🇸 🇨🇳		Hard
	2812	Find the Safest Path in a Grid	🇺🇸 🇨🇳		Medium
	2811	Check if it is Possible to Split Array	🇺🇸 🇨🇳		Medium
	2810	Faulty Keyboard	🇺🇸 🇨🇳		Easy
	2809	Minimum Time to Make Array Sum At Most x	🇺🇸 🇨🇳		Hard
	2808	Minimum Seconds to Equalize a Circular Array	🇺🇸 🇨🇳		Medium
	2807	Insert Greatest Common Divisors in Linked List	🇺🇸 🇨🇳		Medium
	2806	Account Balance After Rounded Purchase	🇺🇸 🇨🇳		Easy
🔒	2805	Custom Interval	🇺🇸 🇨🇳		Medium
🔒	2804	Array Prototype ForEach	🇺🇸 🇨🇳		Easy
🔒	2803	Factorial Generator	🇺🇸 🇨🇳		Easy
🔒	2802	Find The K-th Lucky Number	🇺🇸 🇨🇳		Medium
✔️	2801	Count Stepping Numbers in Range	🇺🇸 🇨🇳	py	Hard
✔️	2800	Shortest String That Contains Three Strings	🇺🇸 🇨🇳	py	Medium
✔️	2799	Count Complete Subarrays in an Array	🇺🇸 🇨🇳	py	Medium
✔️	2798	Number of Employees Who Met the Target	🇺🇸 🇨🇳	ts	Easy
🔒	2797	Partial Function with Placeholders	🇺🇸 🇨🇳		Easy
🔒	2796	Repeat String	🇺🇸 🇨🇳		Easy
🔒	2795	Parallel Execution of Promises for Individual Results Retrieval	🇺🇸 🇨🇳		Medium
🔒	2794	Create Object from Two Arrays	🇺🇸 🇨🇳		Easy
🔒 sql	2793	Status of Flight Tickets	🇺🇸 🇨🇳		Hard
🔒	2792	Count Nodes That Are Great Enough	🇺🇸 🇨🇳		Hard
	2791	Count Paths That Can Form a Palindrome in a Tree	🇺🇸 🇨🇳	md	Hard
	2790	Maximum Number of Groups With Increasing Length	🇺🇸 🇨🇳		Hard
✔️	2789	Largest Element in an Array after Merge Operations	🇺🇸 🇨🇳	py	Medium
✔️	2788	Split Strings by Separator	🇺🇸 🇨🇳	py	Easy
	2787	Ways to Express an Integer as Sum of Powers	🇺🇸 🇨🇳		Medium
	2786	Visit Array Positions to Maximize Score	🇺🇸 🇨🇳		Medium
	2785	Sort Vowels in a String	🇺🇸 🇨🇳		Medium
	2784	Check if Array is Good	🇺🇸 🇨🇳		Easy
🔒 sql	2783	Flight Occupancy and Waitlist Analysis	🇺🇸 🇨🇳		Medium
🔒	2782	Number of Unique Categories	🇺🇸 🇨🇳		Medium
✔️	2781	Length of the Longest Valid Substring	🇺🇸 🇨🇳	py	Hard
✔️	2780	Minimum Index of a Valid Split	🇺🇸 🇨🇳	py	Medium
✔️	2779	Maximum Beauty of an Array After Applying Operation	🇺🇸 🇨🇳	py	Medium
✔️	2778	Sum of Squares of Special Elements	🇺🇸 🇨🇳	py	Easy
🔒	2777	Date Range Generator	🇺🇸 🇨🇳		Medium
🔒	2776	Convert Callback Based Function to Promise Based Function	🇺🇸 🇨🇳		Medium
🔒	2775	Undefined to Null	🇺🇸 🇨🇳		Medium
🔒	2774	Array Upper Bound	🇺🇸 🇨🇳		Easy
🔒	2773	Height of Special Binary Tree	🇺🇸 🇨🇳		Medium
	2772	Apply Operations to Make All Array Elements Equal to Zero	🇺🇸 🇨🇳		Medium
	2771	Longest Non-decreasing Subarray From Two Arrays	🇺🇸 🇨🇳		Medium
	2770	Maximum Number of Jumps to Reach the Last Index	🇺🇸 🇨🇳		Medium
	2769	Find the Maximum Achievable Number	🇺🇸 🇨🇳		Easy
	2768	Number of Black Blocks	🇺🇸 🇨🇳		Medium
	2767	Partition String Into Minimum Beautiful Substrings	🇺🇸 🇨🇳		Medium
	2766	Relocate Marbles	🇺🇸 🇨🇳		Medium
	2765	Longest Alternating Subarray	🇺🇸 🇨🇳		Easy
🔒	2764	Is Array a Preorder of Some ‌Binary Tree	🇺🇸 🇨🇳		Medium
	2763	Sum of Imbalance Numbers of All Subarrays	🇺🇸 🇨🇳		Hard
	2762	Continuous Subarrays	🇺🇸 🇨🇳		Medium
✔️	2761	Prime Pairs With Target Sum	🇺🇸 🇨🇳	py	Medium
✔️	2760	Longest Even Odd Subarray With Threshold	🇺🇸 🇨🇳	java	Easy
🔒	2759	Convert JSON String to Object	🇺🇸 🇨🇳		Hard
🔒	2758	Next Day	🇺🇸 🇨🇳		Easy
🔒	2757	Generate Circular Array Values	🇺🇸 🇨🇳		Medium
🔒	2756	Query Batching	🇺🇸 🇨🇳		Hard
🔒	2755	Deep Merge of Two Objects	🇺🇸 🇨🇳		Medium
🔒	2754	Bind Function to Context	🇺🇸 🇨🇳		Medium
🔒	2753	Count Houses in a Circular Street II	🇺🇸 🇨🇳		Hard
🔒 sql	2752	Customers with Maximum Number of Transactions on Consecutive Days	🇺🇸 🇨🇳		Hard
✔️	2751	Robot Collisions	🇺🇸 🇨🇳	py	Hard
✔️	2750	Ways to Split Array Into Good Subarrays	🇺🇸 🇨🇳	java	Medium
✔️	2749	Minimum Operations to Make the Integer Zero	🇺🇸 🇨🇳	py	Medium
✔️	2748	Number of Beautiful Pairs	🇺🇸 🇨🇳	py	Easy
	2747	Count Zero Request Servers	🇺🇸 🇨🇳		Medium
	2746	Decremental String Concatenation	🇺🇸 🇨🇳		Medium
	2745	Construct the Longest New String	🇺🇸 🇨🇳		Medium
	2744	Find Maximum Number of String Pairs	🇺🇸 🇨🇳		Easy
🔒	2743	Count Substrings Without Repeating Character	🇺🇸 🇨🇳		Medium
✔️	2742	Painting the Walls	🇺🇸 🇨🇳	py	Hard
✔️	2741	Special Permutations	🇺🇸 🇨🇳	py	Medium
✔️	2740	Find the Value of the Partition	🇺🇸 🇨🇳	ts	Medium
✔️	2739	Total Distance Traveled	🇺🇸 🇨🇳	java	Easy
🔒 sql	2738	Count Occurrences in Text	🇺🇸 🇨🇳		Medium
🔒	2737	Find the Closest Marked Node	🇺🇸 🇨🇳		Medium
✔️	2736	Maximum Sum Queries	🇺🇸 🇨🇳	py	Hard
✔️	2735	Collecting Chocolates	🇺🇸 🇨🇳	py	Medium
✔️	2734	Lexicographically Smallest String After Substring Operation	🇺🇸 🇨🇳	py	Medium
✔️	2733	Neither Minimum nor Maximum	🇺🇸 🇨🇳	py	Easy
✔️	2732	Find a Good Subset of the Matrix	🇺🇸 🇨🇳	py, py	Hard
✔️	2731	Movement of Robots	🇺🇸 🇨🇳	rb	Medium
✔️	2730	Find the Longest Semi-Repetitive Substring	🇺🇸 🇨🇳	java	Medium
✔️	2729	Check if The Number is Fascinating	🇺🇸 🇨🇳	py	Easy
🔒	2728	Count Houses in a Circular Street	🇺🇸 🇨🇳		Easy
	2727	Is Object Empty	🇺🇸 🇨🇳		Easy
	2726	Calculator with Method Chaining	🇺🇸 🇨🇳		Easy
	2725	Interval Cancellation	🇺🇸 🇨🇳		Easy
	2724	Sort By	🇺🇸 🇨🇳		Easy
	2723	Add Two Promises	🇺🇸 🇨🇳		Easy
	2722	Join Two Arrays by ID	🇺🇸 🇨🇳		Medium
	2721	Execute Asynchronous Functions in Parallel	🇺🇸 🇨🇳		Medium
🔒 sql	2720	Popularity Percentage	🇺🇸 🇨🇳		Hard
✔️	2719	Count of Integers	🇺🇸 🇨🇳	py	Hard
✔️	2718	Sum of Matrix After Queries	🇺🇸 🇨🇳	py	Medium
✔️	2717	Semi-Ordered Permutation	🇺🇸 🇨🇳	rb	Easy
✔️	2716	Minimize String Length	🇺🇸 🇨🇳	rb	Easy
✔️	2715	Timeout Cancellation	🇺🇸 🇨🇳	ts	Easy
🔒	2714	Find Shortest Path with K Hops	🇺🇸 🇨🇳		Hard
	2713	Maximum Strictly Increasing Cells in a Matrix	🇺🇸 🇨🇳		Hard
	2712	Minimum Cost to Make All Characters Equal	🇺🇸 🇨🇳		Medium
	2711	Difference of Number of Distinct Values on Diagonals	🇺🇸 🇨🇳		Medium
	2710	Remove Trailing Zeros From a String	🇺🇸 🇨🇳		Easy
	2709	Greatest Common Divisor Traversal	🇺🇸 🇨🇳		Hard
	2708	Maximum Strength of a Group	🇺🇸 🇨🇳		Medium
	2707	Extra Characters in a String	🇺🇸 🇨🇳		Medium
	2706	Buy Two Chocolates	🇺🇸 🇨🇳		Easy
	2705	Compact Object	🇺🇸 🇨🇳		Medium
	2704	To Be Or Not To Be	🇺🇸 🇨🇳		Easy
	2703	Return Length of Arguments Passed	🇺🇸 🇨🇳		Easy
🔒	2702	Minimum Operations to Make Numbers Non-positive	🇺🇸 🇨🇳		Hard
🔒 sql	2701	Consecutive Transactions with Increasing Amounts	🇺🇸 🇨🇳		Hard
🔒	2700	Differences Between Two Objects	🇺🇸 🇨🇳		Medium
	2699	Modify Graph Edge Weights	🇺🇸 🇨🇳		Hard
	2698	Find the Punishment Number of an Integer	🇺🇸 🇨🇳		Medium
	2697	Lexicographically Smallest Palindrome	🇺🇸 🇨🇳		Easy
	2696	Minimum String Length After Removing Substrings	🇺🇸 🇨🇳		Easy
	2695	Array Wrapper	🇺🇸 🇨🇳		Easy
	2694	Event Emitter	🇺🇸 🇨🇳		Medium
	2693	Call Function with Custom Context	🇺🇸 🇨🇳		Medium
🔒	2692	Make Object Immutable	🇺🇸 🇨🇳		Medium
🔒	2691	Immutability Helper	🇺🇸 🇨🇳		Hard
🔒	2690	Infinite Method Object	🇺🇸 🇨🇳		Easy
🔒	2689	Extract Kth Character From The Rope Tree	🇺🇸 🇨🇳		Easy
🔒 sql	2688	Find Active Users	🇺🇸 🇨🇳		Medium
🔒 sql	2687	Bikes Last Time Used	🇺🇸 🇨🇳		Easy
🔒 sql	2686	Immediate Food Delivery III	🇺🇸 🇨🇳		Medium
✔️	2685	Count the Number of Complete Components	🇺🇸 🇨🇳	ts	Medium
✔️	2684	Maximum Number of Moves in a Grid	🇺🇸 🇨🇳	ts	Medium
✔️	2683	Neighboring Bitwise XOR	🇺🇸 🇨🇳	ts	Medium
✔️	2682	Find the Losers of the Circular Game	🇺🇸 🇨🇳	php	Easy
	2681	Power of Heroes	🇺🇸 🇨🇳		Hard
	2680	Maximum OR	🇺🇸 🇨🇳		Medium
✔️	2679	Sum in a Matrix	🇺🇸 🇨🇳	py	Medium
✔️	2678	Number of Senior Citizens	🇺🇸 🇨🇳	c	Easy