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KiK0S

Untitled

Jun 29th, 2018
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0
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C++ 0.34 KB | None | 0 0
  1.  
  2. void solve(){
  3.     int n;
  4.     cin >> n;
  5.     set<int> s;
  6.     int zero = 0;
  7.     for(int i = 0; i < n; i++){
  8.         int a;
  9.         cin >> a;
  10.         if(s.count(a))
  11.             zero++;
  12.         else{
  13.             cout << a << ' ';
  14.             s.insert(a);
  15.         }
  16.     }
  17.     for(int i = 0; i < zero; i++){
  18.         cout << "0 ";
  19.     }
  20. }
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