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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.   int n, count, result = 0;
  6.   long double cost;
  7.   cin >> n;
  8.   for (int i = 0; i < n; i++) {
  9.     cin >> count >> cost;
  10.     if (cost < 50) {
  11.       result += count;
  12.     }
  13.   }
  14.   cout << result;
  15.   return 0;
  16. }
Success #stdin #stdout 0s 15232KB
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stdin
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3
2 100.00
5 23.00
10 22.50
stdout
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15
https://ideone.com/jq2oBx
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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