Pagini recente » Cod sursa (job #2907345) | Cod sursa (job #1027105) | Cod sursa (job #299002) | Cod sursa (job #2566540) | Cod sursa (job #1267901)
#include <stdio.h>
int main(){
int T, t, n, a, xorsum, i;
FILE *fin, *fout;
fin=fopen("nim.in", "r");
fout=fopen("nim.out", "w");
fscanf(fin, "%d", &T);
for(t=0; t<T; t++){
fscanf(fin, "%d", &n);
xorsum=0;
for(i=0; i<n; i++){
fscanf(fin, "%d", &a);
xorsum^=a;
}
if(xorsum==0){
fprintf(fout, "NU\n");
}else{
fprintf(fout, "DA\n");
}
}
fclose(fin);
fclose(fout);
return 0;
}