diff --git "a/suyeun84/202508/30 PGM LV3 \354\236\205\352\265\255\354\213\254\354\202\254.md" "b/suyeun84/202508/30 PGM LV3 \354\236\205\352\265\255\354\213\254\354\202\254.md"
new file mode 100644
index 00000000..c7b0e6cd
--- /dev/null
+++ "b/suyeun84/202508/30 PGM LV3 \354\236\205\352\265\255\354\213\254\354\202\254.md"	
@@ -0,0 +1,23 @@
+```java
+import java.util.*;
+class Solution {
+    public long solution(int n, int[] times) {
+        Arrays.sort(times);
+        long start = 0;
+        long end = (long)times[times.length-1]*(long)n;
+        while (start <= end) {
+            long mid = (start + end) / 2;
+            long total = 0;
+            for (int i = 0; i < times.length; i++) {
+                total += mid / times[i];
+            }
+            if (total < n) {
+                start = mid + 1;
+            } else {
+                end = mid - 1;
+            }
+        }
+        return start;
+    }
+}
+```