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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     long long n;
  6.     long long sum = 0;
  7.     long long count = 0;
  8.  
  9.     while (cin >> n) {
  10.         sum += n;
  11.         count++;
  12.     }
  13.  
  14.     cout << sum - (count - 1);
  15.     return 0;
  16. }
  17.  
Success #stdin #stdout 0.01s 5260KB
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https://ideone.com/PRmwKh
language:
C++ (gcc 8.3)
created:
5 hours ago
visibility:
secret

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