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  1. #include<iostream>
  2. using namespace std;
  3.  
  4. int main(){
  5.  
  6.    string str;
  7.    cin>>str;
  8.  
  9.    //precompute
  10.    int hash[26] = {0};
  11.    for(int i=0; i<str.size(); i++){
  12.        hash[str[i] - 'a']++;
  13.    }
  14.  
  15.  
  16.    int q; 
  17.    cin>>q;
  18.    while(q--){
  19.        char c;
  20.        cin>>c;
  21.        //fetch
  22.        cout<<": "<<hash[c - 'a'];
  23.    }
  24.  
  25.     return 0;
  26. }
Success #stdin #stdout 0.01s 5316KB
comments (?)
stdin
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sfasdfsfasfs
3
a
s
d
stdout
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: 2: 5: 1
https://ideone.com/vBwEwY
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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