HDOJ 2053 Switch Game
884 ワード
:http://acm.hdu.edu.cn/showproblem.php?pid=2053
: n ,0,1 , i : i , n , !
:
#include<stdio.h>
#define ON 1
#define OFF 0
int main()
{
int n, time, i;
while (scanf("%d",&n) != EOF)
{
time = 0;
for (i = 1; i <= n; i++)
if (n%i == 0)
time++;
if(time%2 == 0)
printf("%d
",OFF);
else
printf("%d
",ON);
}
return 0;
}