N, K = map(int, input().split()) data = {} for _ in range(N): c, p, d = input().split() data[c] = (p, int(d)) for _ in range(K): g, m, w = input().split() pin, save = data[g] if pin != m: continue data[g] = (pin, save - int(w)) for name, d in data.items(): print(name, d[1])

import java.util.Scanner;
public class Main{
    public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        int N = input.nextInt();
        int K = input.nextInt();
        String[] pin = new String[N];
        int[] total = new int[N];
        for(int i = 0; i < N; i++){
            String name = input.next();
            pin[i] = input.next();
            total[i] = input.nextInt();
        }
        for(int i = 0; i < K; i++){
            String name = input.next();
            String card = input.next();
            int money = input.nextInt();
            int mark = 0;
            for(int j = 0; j < N; j++){
                if(name.equals(pin[j])){
                    total[j] -= money;
                    mark = 1;
                    break;
                }
            }
            if(mark == 0){
                System