题解 | #牛牛的二三七整除#
牛牛的二三七整除
https://www.nowcoder.com/practice/b2cf0b791245436f8f0591ae9f4c664f
根本用不到循环,杀鸡焉用宰牛刀
#邮储面试#
#include<stdio.h> int main() { int n; scanf("%d",&n); if(n%2==0&&n%3==0&&n%7==0) printf("2 3 7\n"); else if(n%2==0&&n%3==0) printf("2 3\n"); else if(n%2==0&&n%7==0) printf("2 7\n"); else if(n%3==0&&n%7==0) printf("3 7\n"); else if(n%2==0) printf("2\n"); else if(n%3==0) printf("3\n"); else if(n%7==0) printf("7\n"); else printf("n"); return 0; }
#邮储面试#