ac 再不做作业，我可就要收拾你们了哦 ——聪明的ZYP

好朋友

#include<bits/stdc++.h>
using namespace std;
const int N=2e6+5;
int n,m;
int a[N], b[N];
int main(){
    cin >> n >> m;
    for(int i=1; i<=n; i++) {
        cin >> a[i];    
        b[a[i]]++;
    }
    for(int i=1; i<=n; i++){
        // cout << a[i] << " ";
        if(b[a[i]]==1) cout << "BeiJu\n";
        else cout << b[a[i]]-1 << endl;
    }
    return 0;
}