开关灯问题

#include<stdio.h>int main(){int n,k;int i,j;int m=0;scanf("%d",&n);scanf("%d",&k);for(i=1;i<=n;i++)//灯数{for(j=1;j<=k;j++)//人数if(i%j==0)m++;//m为奇数时灯开，m为偶数时灯灭if(m%2!=0)printf("%d ",i);m=0;}return 0;}