Submission

Score: 0

User: Gump2011

Problemset: anna

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-08 16:59:37

#include <bits/stdc++.h>
using namespace std;
#define ll long long

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;

    while(n--){
        vector<ll> x(5);
        for(int i=0;i<5;i++) cin >> x[i];

        sort(x.begin(), x.end());

        ll ansA = -1, ansB = -1;
        int cnt = 0;

        for(int i=0;i<5;i++){
            for(int j=0;j<5;j++){
                if(i==j) continue;

                ll s = x[i]; // A+B
                ll d = x[j]; // A-B

                if((s+d)%2) continue;

                ll A = (s+d)/2;
                ll B = (s-d)/2;

                if(B<=0 || A<=B) continue;

                vector<ll> t;
                t.push_back(A+B);
                t.push_back(A-B);
                t.push_back(A*B);
                t.push_back(A%B);
                t.push_back(A/B);

                sort(t.begin(), t.end());

                if(t == x){
                    cnt++;
                    ansA = A;
                    ansB = B;
                }
            }
        }

        if(cnt==1) cout << ansA << " " << ansB << "\n";
        else cout << "0 0\n";
    }
}