Link to Problem: codeforces.com/contest/1679/problem/A My Solution:

include <bits/stdc++.h>

define endl "\n"

define int long long

typedef long long ll; int MOD = 1e9+7; int mod = 1e9+7; using namespace std;

void solve() { int n;cin>>n; ** if(n%2==0&&n>=4){** ** if(n%6==0) cout<<n/6;** ** else cout<<n/6 +1;** ** cout<<" ";** ** cout<<n/4;** ** }** ** else cout<<-1;** ** cout<<endl;** }

signed main() {

ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);

int t; cin >> t;while (_t--)
solve();

}