#!/usr/bin/python3

# Hmm yes, pythonian
# This makes me want to say bad things

filename = "input"

with open(filename, "r") as f:
    lines = f.read()
    lines = lines.split()

    for numa in lines:
        numa = int(numa)
        
        for numb in lines:
            numb = int(numb)

            if numa + numb != 2020:
                continue

            product = numa * numb
            print(numa, numb, product)
            
            break
        
        else:
            continue
        
        break