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Feb 12th, 2020
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C++ 0.33 KB | None | 0 0
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main(){
  5.     int T;
  6.     scanf("%d",T);
  7.     for (int i=0; i<T; i++){
  8.         int N,A[N];
  9.         scanf("%d",&N);
  10.         for (int i=0; i<N; i++){
  11.             cin >> A[i];
  12.         }
  13.         sort(A,A+N);
  14.         for (int i=0; i<N; i++){
  15.             cout << A[i];
  16.         }
  17.     }
  18. }
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