【Codeforces Round #459 (Div. 2) B】 Radio Station

#include <bits/stdc++.h>
using namespace std;

int n,m;

map<string,string> dic;

int main(){
    #ifdef LOCAL_DEFINE
        freopen("rush_in.txt", "r", stdin);
    #endif
    ios::sync_with_stdio(0),cin.tie(0);
    cin >> n >> m;
    for (int i = 1;i <= n;i++){
        string name,ip;
        cin >> name>>ip;
        dic[ip] = name;
    }
    for (int i = 1;i <= m;i++){
        string x,y;
        cin >> x >> y;
        cout<<x<<' '<<y;
        int len = y.size();
        y = y.substr(0,len-1);
        cout<<" #"<<dic[y]<<endl;
    }
    return 0;
}