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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main() {
  6.     // Write C++ code here
  7.     int N;
  8.     string S;
  9.     int count = 0;
  10.     cin >> N >> S;
  11.     for(int i=0; i<N; i++)
  12.     {
  13.         int sum = 0;
  14.         for(int j=i; j<N; j++)
  15.         {
  16.             sum += S[j] - '0';
  17.             int len = j - i + 1;
  18.             if(sum != len)
  19.             count++;
  20.         }
  21.     }
  22.     cout << count;
  23.     return 0;
  24. }
Success #stdin #stdout 0s 5284KB
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https://ideone.com/j3QSYf
language:
C++ (gcc 8.3)
created:
23 hours ago
visibility:
public

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