#!/usr/bin/python
import sys

def compute(prey):
	temp0 = min(prey[1], prey[0])
	temp1 = -1 * prey[0]
	if temp0 != 0:
		temp1 = prey[0] / temp0
	else:
		temp1 = temp0
	temp0 = temp0 - prey[1]
	if temp1 > temp0:
		if prey[0] > prey[1]:
			if prey[1] != 0:
				temp0 = temp0 % prey[1]
			else:
				temp0 = prey[1]
		else:
			temp0 = max(prey[1], temp0)
	else:
		temp0 = prey[0] * prey[1]
	temp0 = temp1 + prey[1]
	temp1 = -1 * temp1
	temp0 = min(prey[1], prey[0])
	temp0 = max(prey[1], prey[1])
	temp0 = temp0 + temp0
	return [temp0, temp0]
