Cod sursa(job #3306690)

Utilizator Alexia12345Maftei Alexia Alexia12345 Data 12 august 2025 19:35:26
Problema Xerox Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.46 kb
#include <fstream>
using namespace std;

ifstream fin("xerox.in");
ofstream fout("xerox.out");

int k,n,r;

int main()
{
    fin>>k;
    for(int i=1;i<=k;i++)
    {
        fin>>n;
        r=0;
        for(int j=1;j<=n;j++)
        {
            int x;
            fin>>x;
        }
        for(int i=1;i<=n;i++)
        {
            int x,y,z;
            fin>>x>>y>>z;
            r=r^x;
        }
        fout<<r;
    }
    return 0;
}