#include<iostream>
using namespace std;
int main()
{
    string name,id;
    cin>>name>>id;
    int log,hour[],task[];
    cin>>log;
    float chour=0,ctask=0;
    for(int i=0;i<log;i++)
    {
        cin>>hour[i]>>task[i];
        cout<<hour[i]<<task[i];
    }
    return 0;
}