import util
from collections import namedtuple

input = util.get_input("2.input")

State = namedtuple('State', ['x', 'y', 'aim'])

def run(ops):
    state = State(0, 0, 0)
    for line in input:
        [op, arg] = line.split(' ')
        op = ops[op]
        state = op(state, int(arg))
    return state

ops = {
        'up': lambda s, a: State(s.x, s.y - a, 0),
        'down': lambda s, a: State(s.x, s.y + a, 0),
        'forward': lambda s, a: State(s.x + a, s.y, 0),
        }

state = run(ops)
print(state.x * state.y)

ops = {
        'up': lambda s, a: State(s.x, s.y, s.aim - a),
        'down': lambda s, a: State(s.x, s.y, s.aim + a),
        'forward': lambda s, a: State(s.x + a, s.y + a * s.aim, s.aim),
        }

state = run(ops)
print(state.x * state.y)