#include <iostream>
using namespace std;

void bubble(int v[],int n){
    int i,j,aux;
    for(int i=0;i<n-1;i++){
        for(int j=0;j<n-1;j++){
            if(v[j]>v[j+1]){
               aux = v[j];
               v[j] = v[j+1];
               v[j+1] = aux;
            }
        }
    }
}

int main()
{int v[] = {5,9,12,6,7},n=5; 
    bubble(v,n);
    
for(int i=0;i<n;i++){
    cout<<v[i]<<" ";
}

}