#!/usr/bin/python3

expenses = []
with open("input") as fh:
    for ln in fh:
        expenses.append(int(ln))
for i in range(len(expenses)):
    for j in range(i + 1, len(expenses)):
        for k in range(j + 1, len(expenses)):
            if expenses[i] + expenses[j] + expenses[k] == 2020:
                print(expenses[i], expenses[j], expenses[k],
                      "sum = ", expenses[i] + expenses[j] + expenses[k],
                      "mul = ", expenses[i] * expenses[j] * expenses[k])