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 a;
scanf("%d", &a);
if(a%2==0)
printf("2 ");
if(a%3==0)
printf("3 ");
if(a%7==0)
printf("7 ");
if((a%3!=0)&&(a%2!=0)&&(a%7!=0))
printf("n");
return 0;
}
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