Pagini recente » Cod sursa (job #1121538) | Cod sursa (job #287552) | Cod sursa (job #1255393) | Cod sursa (job #686357) | Cod sursa (job #1837835)
#include <bits/stdc++.h>
FILE *fin = freopen("nim.in", "r", stdin);
FILE *fout = freopen("nim.out", "w", stdout);
using namespace std;
int T, N, xorSum;
int main()
{
int x;
scanf("%d", &T);
while(T --)
{
xorSum = 0;
scanf("%d", &N);
for(int i = 0; i < N; ++ i)
{
scanf("%d", &x);
xorSum ^= x;
}
if(xorSum == 0)
printf("NU\n");
else printf("DA\n");
}
return 0;
}