Neliöt

#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef long double ld;

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int tcs;
	cin>>tcs;
	for (int tc=0;tc<tcs;tc++){
		vector<ll> a(4);
		for (int i=0;i<4;i++){
			cin>>a[i];
		}
		sort(a.begin(), a.end());
		
		if (a[0]==a[1]&&a[1]==a[2]){
			if (a[3]==a[0]*3){
				cout<<"10-4\n";
				goto loppu;
			}
		}
		if (a[0]==a[1]&&a[0]*2==a[2]){
			if (a[1]+a[2]==a[3]){
				cout<<"10-4\n";
				goto loppu;
			}
		}
		if (a[0]==a[1]&&a[1]==a[2]&&a[2]==a[3]){
			cout<<"10-4\n";
			goto loppu;
		}
		if (a[0]==a[1]&&a[0]*2==a[2]&&a[2]==a[3]){
			cout<<"10-4\n";
			goto loppu;
		}
		cout<<"QAQ\n";
		loppu:;
	}
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: ACCEPTED

Test 3

Group: 3

Verdict: ACCEPTED