def dial(action, position):
    if action[0] == "R":
        position += action[1]
    else:
        position -= action[1]

    position = position % 100

    return position

def read_input(filename):
    actions = []
    for line in open(filename):
        line = line.strip()

        direction = line[:1]
        steps = int(line[1:])
        actions.append((direction,steps))
    return actions


# filename = "day01/my_example_input"
# filename = "day01/example_input" # Output is 3
filename = "day01/input" # Output is 992
actions = read_input(filename)

position = 50
password = 0
for action in actions:
    position = dial(action, position)
    if position == 0:
        password += 1

print(f"Password is {password}")