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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int na10(string dana) {
  6. int pom=0;
  7.  int dl=dana.length();
  8. for (int i=0; i<dl; i++) {
  9. int x=int(dana[dl-i-1]) - 48;
  10. pom=pom+x*pow(2, i);
  11.     }
  12.     return pom;
  13. }
  14. int main() {
  15.    cout<<na10("101010")<<" , "<<  na10("110101")<<endl;
  16.     return 0;
  17. }
Success #stdin #stdout 0s 5324KB
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Standard input is empty
stdout
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42 , 53
https://ideone.com/c0l1h0
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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