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 ;
int b = 0;
int c = 0;
int arr[3] = {2,3,7};
scanf("%d",&a);
for (b = 0; b < 3; b++) {
if (a % arr[b] == 0) {
printf("%d ",arr[b]);
c++;
}
}
if(c == 0)
{
printf("n");
}
return 0;
}
