3 1 2 3
1 0 0HintHint S(3) = T(1) + T(2) +T(3) = 1 + (1+2) + (1+3) = 8 S(3) % 2 = 0
//15MS 228K
#include<stdio.h>
#include<math.h>
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
int n,count=0;
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
if(i*i*2<=n)count++;
if(i*i<=n)count++;
else break;
}
printf("%d\n",count%2);
}
return 0;
}
HDU 2608 0 or 1 规律,布布扣,bubuko.com
原文:http://blog.csdn.net/crescent__moon/article/details/21475713