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,flag = 0;
scanf("%d",&a);
if(a % 2 == 0)
{
printf("2 ");
flag = 1;
}
if(a % 3 == 0)
{
printf("3 ");
flag = 1;
}
if(a % 7 == 0)
{
printf("7 ");
flag = 1;
}
if(flag == 0)
printf("n");
return 0;
}
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