Cod sursa(job #2700707)
Utilizator | Data | 28 ianuarie 2021 15:40:29 | |
---|---|---|---|
Problema | Jocul NIM | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream fin("nim.in");
ofstream fout("nim.out");
int main()
{
ios_base::sync_with_stdio(false);
fin.tie(NULL);
int t,n,i,x,xor_sum;
fin >> t;
while(t--)
{
fin >> n;
xor_sum = 0;
for(i = 1; i <= n; i++)
{
fin >> x;
xor_sum = xor_sum ^ x;
}
if(!xor_sum)
fout << "NU\n";
else
fout << "DA\n";
}
return 0;
}