Submission

Score: 0

User: Ecir

Problemset: anna

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-04 09:26:30

#include <bits/stdc++.h>
using namespace std;
int u=0,v=0;
int ans=0;
void build(int cnt,int arr[],bool b[],int w[]){
    if(cnt==5){
        // for(int i=0;i<=4;i++) cout << w[i] << ' ';
        // cout << '\n';
        int x,y;
        if((w[0]+w[1])&1) return ;
        x=(w[0]+w[1])/2;
        y=w[0]-x;
        if(x>0 && y >0 && x*y==w[2] && x%y==w[3] && x/y==w[4]){
            if(ans==0) {
                ans++;
                u=x,v=y;
            }
            else if(u==x && v==y);
            else ans++;

        }
        return;
    }
    for(int i=0;i<=4;i++){
        if(b[i]==1) continue;
        b[i]=1;
        w[cnt]=arr[i];
        build(cnt+1,arr,b,w);
        b[i]=0;
        w[cnt]=0;
    }

}
int main(){
    ios::sync_with_stdio(0);cin.tie(0);
    int n;cin >> n;
    while(n--){
        int arr[10]={};
        cin >> arr[0] >> arr[1] >> arr[2] >> arr[3] >> arr[4] ;
        bool b[10]={}; 
        int w[10]={};
        u=0,v=0,ans=0;
        build(0,arr,b,w);
        if(ans==0 || ans>1) cout << 0 << ' ' << 0 << '\n';
        else cout << u << ' ' << v << "\n";
    }



    return 0;
}