Pagini recente » Cod sursa (job #2145181) | Cod sursa (job #1641016) | Cod sursa (job #1524667) | Cod sursa (job #2025930) | Cod sursa (job #961623)
Cod sursa(job #961623)
#include <cstdio>
using namespace std;
int main()
{
int t,p,y,n,i,s,a,b;
freopen("xerox.in","r",stdin);
freopen("xerox.out","w",stdout);
scanf("%d\n",&t);
for (i=1;i<=t;++i)
{
scanf("%d %d %d\n",&n,&a,&b);
s=0;
for (y=1;y<=n;++y)
{
scanf("%d %d %d\n",&p,&a,&b);
s^=((p*(p+1))/2);
}
if (s)
printf("1\n");
else
printf("0\n");
}
fclose(stdin);
fclose(stdout);
return 0;
}