text: from os import getcwd
  
  
  def main():
      with open(f"{getcwd()}/2020/day01/input.txt", "r") as input:
          numbers = set(map(int, map(str.strip, input.readlines())))
  
          for number in numbers:
              print(number)
              if 2020 - number in numbers:
                  product = number * (2020 - number)
                  print("Found: " + str(2020 - number) + " * " +
                        str(number) + " = " + str(product))
                  break
  
  
  if __name__ == "__main__":
      main()
  