[프로그래머스][Java] 주식가격

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