#!/usr/bin/python
import sys

def compute(prey):
	if prey[1] != 0:
		temp0 = prey[1] % prey[1]
	else:
		temp0 = prey[1]
	temp1 = max(prey[1], prey[0])
	temp1 = prey[1] + prey[1]
	temp2 = prey[1] * prey[1]
	temp0 = max(prey[1], temp1)
	temp2 = prey[0] + prey[1]
	temp0 = -1 * prey[0]
	temp2 = max(prey[0], temp1)
	if temp0 > temp1:
		temp1 = -1 * temp0
	else:
		temp1 = -1 * temp1
	if prey[1] > prey[1]:
		if temp1 > prey[1]:
			temp3 = prey[1] * temp1
		else:
			temp3 = -1 * temp1
	else:
		if temp2 != 0:
			temp3 = prey[1] % temp2
		else:
			temp3 = temp2
	temp0 = min(temp1, temp1)
	if temp3 != 0:
		temp3 = temp3 % temp3
	else:
		temp3 = temp3
	if temp3 != 0:
		temp1 = prey[1] / temp3
	else:
		temp1 = temp3
	temp4 = max(temp2, temp2)
	return [prey[1], temp1]
