Ups and Downs

# http://www.thebigquestions.com/2018/12/19/ups-and-downs/

from __future__ import division

# Yards.
ESC_DIST = 100
STAIR_DIST = 100

# Yards/minute.
WALK_SPEED = 10
ESC_SPEED = 10

# Minutes.
WAIT_TIME = 1

alice_time = ESC_DIST/(ESC_SPEED + WALK_SPEED) + STAIR_DIST/WALK_SPEED
bob_time = ESC_DIST/(ESC_SPEED + WALK_SPEED) + STAIR_DIST/WALK_SPEED

resting_alice_time = WAIT_TIME + (ESC_DIST - ESC_SPEED*WAIT_TIME)/(ESC_SPEED + WALK_SPEED) + STAIR_DIST/WALK_SPEED
resting_bob_time = ESC_DIST/(ESC_SPEED + WALK_SPEED) + WAIT_TIME + STAIR_DIST/WALK_SPEED

print alice_time, bob_time
print resting_alice_time, resting_bob_time