From c92e40cafcb51f5d801704704b7806c21f933b6a Mon Sep 17 00:00:00 2001
From: lkhyun <102892446+lkhyun@users.noreply.github.com>
Date: Mon, 6 Oct 2025 10:13:52 +0900
Subject: [PATCH] =?UTF-8?q?[20251006]=20PGM=20/=20Lv2=20/=20=EC=9D=B4?=
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---
 ...40\354\235\270\355\226\211\354\202\254.md" | 49 +++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 "lkhyun/202510/06 PGM Lv2 \354\235\264\353\252\250\355\213\260\354\275\230 \355\225\240\354\235\270\355\226\211\354\202\254.md"

diff --git "a/lkhyun/202510/06 PGM Lv2 \354\235\264\353\252\250\355\213\260\354\275\230 \355\225\240\354\235\270\355\226\211\354\202\254.md" "b/lkhyun/202510/06 PGM Lv2 \354\235\264\353\252\250\355\213\260\354\275\230 \355\225\240\354\235\270\355\226\211\354\202\254.md"
new file mode 100644
index 00000000..471f1411
--- /dev/null
+++ "b/lkhyun/202510/06 PGM Lv2 \354\235\264\353\252\250\355\213\260\354\275\230 \355\225\240\354\235\270\355\226\211\354\202\254.md"	
@@ -0,0 +1,49 @@
+```java
+class Solution {
+    static int maxCnt = 0;
+    static int maxSell = 0;
+    public int[] solution(int[][] users, int[] emoticons) {
+        saleCase(users, emoticons, 0, 0, new int[emoticons.length]);
+        return new int[]{maxCnt,maxSell};
+    }
+    public void saleCase(int[][] users, int[] emoticons, int start, int count, int[] selected){
+        if(count == emoticons.length){
+            int curCnt = 0;
+            int curSell = 0;
+            int[] adaption = adaptSale(emoticons,selected);
+            for(int[] user : users){
+                int userTotal = 0;
+                for(int i=0;i<count;i++){
+                    if(selected[i] >= user[0]){
+                        userTotal += adaption[i];
+                    }
+                }
+                if(userTotal >= user[1]){
+                    curCnt++;
+                }else{
+                    curSell += userTotal;
+                }
+            }
+            if(maxCnt < curCnt){
+                maxCnt = curCnt;
+                maxSell = curSell;
+            }else if(maxCnt == curCnt){
+                maxSell = Math.max(maxSell,curSell);
+            }
+            return;
+        }
+        
+        for(int i=1;i<=4;i++){
+            selected[start] = i*10;
+            saleCase(users,emoticons,start+1,count+1,selected);
+        }
+    }
+    public int[] adaptSale(int[] price, int[] rate){
+        int[] adaption = new int[price.length];
+        for(int i=0;i<adaption.length;i++){
+            adaption[i] = (price[i]*(100-rate[i]))/100;
+        }
+        return adaption;
+    }
+}
+```