传送门对了2个测试点求调

#include<bits/stdc++.h>
using namespace std;
int n;
int main()
{
    cin>>n;
    if(n==1){
        cout<<"0";
    }
    else if(n==2){
        cout<<"zhong fen";
    }
    else{
        cout<<"bei dai ku";
    }
    return 0;
}