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