#!/usr/bin/python
import sys

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