C++ :

#include<bits/stdc++.h>
using namespace std;
int n,x;    
int main()
{
	int sum=12;
	cin>>n;
	while(n--)
	{
		cin>>x;
		int y=x%sum;
		if(y==0) y=12;
		if(y>=1 && y<=5) cout<<0<<" ";
		if(y>=6 && y<=9) cout<<1<<" ";		
		if(y>=10 && y<=12) cout<<2<<" ";
	}        
    return 0;
}