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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6.     int n, q;
  7.     cin >> n;
  8.  
  9.     int array[n];
  10.     int hash[51] = {0};
  11.     for (int i = 0; i < n; i++) {
  12.         cin >> array[i];
  13.         hash[array[i]] = hash[array[i]] + 1;
  14.     }
  15.  
  16.     cin>>q;
  17.     for (int i = 0; i < q; i++) {
  18.         int query;
  19.         cin >> query;
  20.  
  21.         int count = hash[query];
  22.         cout << count << endl;
  23.     }
  24.  
  25.     return 0;
  26. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin 
5
5 3 5 2 1
2
5
1
stdout 
2
1
https://ideone.com/biozY1
language:
C++ (gcc 8.3)
created:
16 days ago
visibility:
public

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