import os
import sys

file = open('in.txt', 'r')
input = file.read()

x = 0
y = 0

deliveries = {}
deliveries[str(x) + "," + str(y)] = 1

for char in input:
    if char == "^":
        y = y + 1
    elif char == "v":
        y = y - 1
    elif char == ">":
        x = x + 1
    elif char == "<":
        x = x - 1
    
    value = deliveries.get(str(x) + "," + str(y), 0)
    deliveries[str(x) + "," + str(y)] = value + 1

print("Santa made it to " + str(len(deliveries)) + " houses")

santa_x = 0
santa_y = 0

robo_santa_x = 0
robo_santa_y = 0

deliveries = {}
deliveries[str(santa_x) + "," + str(santa_y)] = 1
deliveries[str(robo_santa_x) + "," + str(robo_santa_y)] = deliveries[str(santa_x) + "," + str(santa_y)] + 1

real_santa = True

for char in input:
    x = 0
    y = 0
    if real_santa == True:
        x = santa_x
        y = santa_y
    else:
        x = robo_santa_x
        y = robo_santa_y
        
    if char == "^":
        y = y + 1
    elif char == "v":
        y = y - 1
    elif char == ">":
        x = x + 1
    elif char == "<":
        x = x - 1
    
    value = deliveries.get(str(x) + "," + str(y), 0)
    deliveries[str(x) + "," + str(y)] = value + 1
    
    if real_santa == True:
        santa_x = x
        santa_y = y
    else:
        robo_santa_x = x
        robo_santa_y = y
        
    real_santa = (not real_santa)

print("Santa and Robo Santa made it to " + str(len(deliveries)) + " houses")