(SPOJ) 10866 - Transporte - Solução

import java.io.*;
import java.util.*;

class Main {
    public static void main(String[] args) throws NumberFormatException, IOException {
        Main processando = new Main();
        processando.processa();
       
        System.exit(0);
    }
   
    void processa() throws NumberFormatException, IOException {
        String line = "";
       
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        line = br.readLine();
        StringTokenizer tokenizer = new StringTokenizer(line);
        int a = Integer.valueOf(tokenizer.nextToken());
        int b = Integer.valueOf(tokenizer.nextToken());
        int c = Integer.valueOf(tokenizer.nextToken());           

        line = br.readLine();
        tokenizer = new StringTokenizer(line);
        int x = Integer.valueOf(tokenizer.nextToken());
        int y = Integer.valueOf(tokenizer.nextToken());
        int z = Integer.valueOf(tokenizer.nextToken());

        long xa = x/a;
        long yb = y/b;
        int pilha = z/c;
       
        System.out.println(xa*yb*pilha);
                                   
        return;
    }
}