LOL

#include <iostream>
using namespace std;

int main()
{
    int n,X,Y,V[10]={300,300,300,300,300,300,300,300,300,300},C[10]={0};
    char x,y;
    cin>>n;
    while(n--)
    {
        cin>>x>>y;
        if(x>='A'&&x<='E')
            X=x-65;
        else
            X=x-97+5;
        if(y>='A'&&y<='E')
            Y=y-65;
        else
            Y=y-97+5;
        C[X]+=V[Y];
        if(V[X]+50>=1000)
            V[X]=1000;
        else
            V[X]+=50;
        if(V[Y]>=50)
            V[Y]-=50;
        else
            V[Y]=0;
    }
    for(int i=0;i<5;++i)
        cout<<(char)(i+65)<<' '<<C[i]<<'\n';
    for(int i=5;i<10;++i)
        cout<<(char)(i+97-5)<<' '<<C[i]<<'\n';
    return 0;
}