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  1. #include <iostream>
  2. #include <numeric>
  3. using namespace std;
  4.  
  5. int main() {
  6.     string s;
  7.  
  8.     while (cin >> s) {
  9.         cout << "Suma dla: " << s << " = " << accumulate(begin(s), end(s), 0,
  10.                                                   [](int a, int x) { return a + (x % 2 ? x & 0xf : 0); });
  11.     }
  12.  
  13.     return 0;
  14. }
Success #stdin #stdout 0s 16064KB
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stdin
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693
stdout
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Suma dla: 693 = 12
https://ideone.com/qGnpcQ
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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