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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6.   int edad[41]={0};
  7.   int n, i, e;
  8.   cin>>n;
  9.  
  10.   for(i=0; i<n; i++) {
  11.   	cin>>e; 
  12.   	edad[e]++;
  13.   }
  14.   for(i=1; i<=40; i++){
  15.     if(edad[i]!=0) cout<<i<<' '<<edad[i]<<'\n';
  16.   }
  17.   return 0;
  18. }
  19.  
Success #stdin #stdout 0s 5288KB
comments (?)
stdin 
6
12 12 8 6 9 8
stdout 
6 1
8 2
9 1
12 2
https://ideone.com/8fhx8N
language:
C++14 (gcc 8.3)
created:
273 days ago
visibility:
public

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