NinjaIce 2023-12-06 16:20:59 5 返回题目
#include <bits/stdc++.h> using namespace std; int main() { int x,s=0;cin>>x; if(x%3==0){cout<<3<<' ';s++;} if(x%5==0){cout<<5<<' ';s++;} if(x%7==0){cout<<7;s++;} if(!s) cout<<"NO"; return 0; }