题解 | #牛牛的二三七整除#
牛牛的二三七整除
https://www.nowcoder.com/practice/b2cf0b791245436f8f0591ae9f4c664f
#include<stdio.h>
int main()
{
int n;
scanf("%d",&n);
if(!(n%2)) printf("2 ");
if(!(n%3)) printf("3 ");
if(!(n%7)) printf("7 ");
if((n%2)&&(n%3)&&(n%7)) printf("n");
return 0;
}
