Cod sursa(job #2972498)
Utilizator | Data | 29 ianuarie 2023 16:25:36 | |
---|---|---|---|
Problema | Jocul NIM | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin( "nim.in" );
ofstream fout( "nim.out" );
void solve() {
int n, i, a, xor_sum;
xor_sum = 0;
fin >> n;
for( i = 0; i < n; i++ ) {
fin >> a;
xor_sum = xor_sum ^ a;
}
if( xor_sum == 0 )
fout << "NU\n";
else
fout << "DA\n";
}
int main() {
int t;
fin >> t;
while( t-- ) {
solve();
}
return 0;
}