[프로그래머스][Java] 탑

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class Solution { public static int[] solution(int[] heights) { int N = heights.length; int[] answer = new int[N]; for(int i = N-1; i >= 1; i--) { for(int j = i-1; j >= 0; j--) { if(heights[i] < heights[j]) { answer[i] = j+1; break; } } } return answer; } }