Cod sursa(job #778931)

Utilizator danalex97Dan H Alexandru danalex97 Data 16 august 2012 11:56:17
Problema Jocul NIM Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 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");
    }
}