Submission

Score: 0

User: yypp

Problemset: anna

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-25 15:54:16

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

bool dif5(unordered_map<long long,long long> &mp,int a,int b,int c,int d,int e) {
    mp[a]--; mp[b]--; mp[c]--; mp[d]--; mp[e]--;
    return mp[a]==0&&mp[b]==0&&mp[c]==0&&mp[d]==0&&mp[e]==0;
}

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n; bool fnd=false;
    long long a[5],t1,x,y;
    cin >> n;
    for (int i=0;i<n;i++) {
        fnd=false;
        unordered_map<long long,long long> mp;
        for (int j=0;j<5;j++) {
            cin >> t1;
            a[j] = t1;
            mp[t1]++;
        }
        for (int j=0;j<5;j++) {
            if (fnd == true) break;
            for (int k=0;k<5;k++) {
                //printf("%d %d\n",j,k);
                if (j!=k) {
                    if ((a[j]+a[k])%2==0) {
                        x = (a[j]+a[k])/2; //a
                        y = max(a[j],a[k])-x; //b
                        if (y==0) continue;
                        //printf(" = %d %d\n",x,y);
                        //printf("ck %d %d %d \n",mp[x*y],mp[x/y],mp[x%y]);
                        if (mp[x*y]!=0&&mp[x/y]!=0&&mp[x%y]!=0&&dif5(mp,a[j],a[k],x*y,x/y,x%y)) {
                            cout << x << " " << y << "\n"; fnd=true; break;
                        }
                    }
                }
            }
        }
        if (fnd==false) cout << "0 0\n";
    }
}