class Solution { public String[] solution(int n, int[] arr1, int[] arr2) { String[] answer = new String[n]; for(int i=0; i

import java.util.*; class Solution { public int[] solution(int N, int[] stages) { int[] answer = new int[N]; ArrayList temp = new ArrayList(); double[] failrate = new double[N+1]; double[] copymap = new double[N+1]; for(int i=1; i