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#include <bits/stdc++.h>
using namespace std;
int main(){
int n,m;
while(cin >> n >> m){
int reader[n+5],book[m+5];
for(int i = 1;i <= m;i++)
book[i] = 0;
for(int i = 1;i <= n;i++){
cin >> reader[i];
book[reader[i]]++;
}
for(int i = 1;i <= n;i++){
if(book[reader[i]] == 1)
cout << "BeiJu" <...
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