Merge pull request #802 from AlgorithmWithGod/suyeun84

[20250902] PGM / LV3 / 징검다리 건너기 / 김수연

Author: ShinHeeEul

suyeun84/202509/02 PGM LV3 징검다리 건너기.md

@@ -0,0 +1,32 @@
+```java
+import java.util.*;
+class Solution {
+    public int solution(int[] stones, int k) {
+        int answer = Integer.MIN_VALUE;
+        int start = 0;
+        int end = 200000000;
+        while (start <= end) {
+            int mid = (start + end) / 2;
+            int cnt = 0;
+            boolean flag = true;
+            for (int i = 0; i < stones.length; i++) {
+                if (stones[i] - mid < 0) {
+                    cnt++;
+                } else {
+                    cnt = 0;
+                }
+                if (cnt >= k) {
+                    end = mid - 1;
+                    flag = false;
+                    break;
+                }
+            }
+            if (flag == true) {
+                answer = start;
+                start = mid + 1;
+            }
+        }
+        return end;
+    }
+}
+```