提供一个新思路
#include<bits/stdc++.h> using namespace std; int main() { int n,a,b,c; cin>>n>>a>>b>>c; if(n>3) a=20001; if(n>5) b=20001; if(n>9) c=20001; if(a<b&&a<c) cout<<"library"; if(b<a&&b<c) cout<<"comprehensive"; if(c<a&&c<b) cout<<"art"; }