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