infile="input"

with open(infile, "r") as fp:
	moves = fp.readlines()

counter = 50
code = 0
for idx, move in enumerate(moves):
	direction, number = move[0], int(move[1:])

	assert direction in ['L', 'R'], f"Direction should be left (L) or right (R), not '{direction}'"
	assert number > 0, f"Number should be positive, not '{number}'"

	# Do counterthings
	prev_counter = counter
	sgn = 1 if direction == "R" else -1
	counter += sgn*number

	# Going left is weird
	if direction == 'L':
		if prev_counter != 0 and counter % 100 == 0:
			code += 1
		if prev_counter == 0 and counter % 100 != 0:
			code -= 1

	# If we cross zero, let's store that.
	code += abs(counter // 100)
	counter %= 100

print("The actual password is:", code)