Cod sursa(job #647609)
Utilizator | Data | 11 decembrie 2011 17:26:31 | |
---|---|---|---|
Problema | Jocul NIM | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <cstdio>
using namespace std;
int t, n, a, xorsum;
int main()
{
freopen("nim.in", "r", stdin);
freopen("nim.out", "w", stdout);
scanf("%d", &t);
while(t--)
{
scanf("%d", &n);
xorsum = 0;
for(int i = 1; i <= n; ++i)
{
scanf("%d", &a);
xorsum = xorsum ^ a;
}
if(xorsum)
printf("DA\n");
else
printf("NU\n");
}
return 0;
}