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  1. #include <iostream>
  2. using namespace std;
  3.  
  4.  
  5. long long findLastIndex(string& str, char x)
  6. {
  7.     long long index = -1;
  8.     for (int i = 1; i <=str.length(); i++)
  9.         if (str[i] == x)
  10.             index = i;
  11.     return index;
  12. }
  13.  
  14.  
  15. int main()
  16. {
  17.  
  18.     string str;
  19.     getline(cin,str);
  20.  
  21.  
  22.     char x = '0';
  23.     long long index = findLastIndex(str, x);
  24.     if (index == -1)
  25.         cout << "0";
  26.     else
  27.         cout << index+1;
  28.     return 0;
  29. }
Success #stdin #stdout 0s 4516KB
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https://ideone.com/1ED4ee
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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