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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int t; 
  6.     cin >> t;
  7.  
  8.     for (int i = 0; i < t; i++) {
  9.         int n;
  10.         cin >> n; 
  11.         int suma = 0;
  12.         for (int j = 0; j < n; j++) {
  13.             int liczba;
  14.             cin >> liczba;
  15.             suma += liczba;
  16.         }
  17.  
  18.         cout << suma << endl;
  19.     }
  20.  
  21.     return 0;
  22. }
  23.  
Success #stdin #stdout 0.01s 5280KB
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stdin
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Standard input is empty
stdout
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koniec
https://ideone.com/CQpOU5
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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