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  1. #include <bits/stdc++.h>
  2.   using namespace std;
  3.  
  4.   int main()
  5.   {
  6.     //write your code here
  7.     int t;
  8.     cin>>t;
  9.     while (t--){
  10.       int n;
  11.       cin>>n;
  12.       char arr[n];
  13.       int count=0;
  14.       for(int i=0;i<n;i++){
  15.         cin>>arr[i];
  16.       }
  17.       for(int i=0;i<n;i++){
  18.         if(arr[i]=='x'){
  19.           count++;
  20.         }
  21.       }
  22.       cout<<count<<endl;
  23.     }
  24.  
  25.     return 0;
  26.   }
Success #stdin #stdout 0s 5284KB
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stdin
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2
4
a b c d
5
a b x c d
stdout
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0
1
https://ideone.com/BXXaHv
problem BIT2, based on SPOJ submission 11034498 (C++ 4.3.2), 2014-02-09 15:54:15
language:
C++ (gcc 8.3)
created:
7 days ago
visibility:
public

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