#include<iostream> using namespace std; int main(){ /** int a; cin>>a; switch(a) { case 1: cout<<"糖醋排骨"; break; case 2: cout<<"鱼香肉丝"; break; case 3: cout<<"水煮鱼"; break; case 4: cout<<"宫保鸡丁"; break; case 5: cout<<"红烧肉"; break; case 6: cout<<"回锅肉"; break; default : cout<<"无此编号菜"; break; } **/ int a; cin>>a; switch(a){ case 1: cout<<"NO"; break; case 3: cout<<"NO"; break; case 5: cout<<"NO"; break; default: cout<<"YES"; } return 0; }