Merge pull request #1387 from AlgorithmWithGod/LiiNi-coder

[20251112] PGM / LV2 / 뒤에 있는 큰 수 / 이인희

Author: ShinHeeEul

LiiNi-coder/202511/12 PGM 뒤에 있는 큰 수.md

@@ -0,0 +1,30 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int[] solution(int[] numbers) {
+        int n = numbers.length;
+        int[] answer = new int[n];
+        
+        Arrays.fill(answer, -1);
+        
+        Deque<Integer> stack = new ArrayDeque<Integer>();
+
+        for(int i = 0; i< n; i++){
+            while(!stack.isEmpty()){
+                if(numbers[stack.peek()] < numbers[i]){
+                    int index = stack.pop();
+                    answer[index] = numbers[i];
+                }else{
+                    break;
+                }
+            }
+            //
+            stack.push(i);
+        }
+
+        return answer;
+    }
+}
+
+```