import aocd

def main(data):
    password = 0
    dial = 50
    for line in data.strip().split('\n'):
        dial = (dial + int(line.replace(*'L-').replace(*'R '))) % 100
        password += not dial
    return password


if __name__ == '__main__':
    solution = main(aocd.get_data(day=1, year=2025))
    print(solution)
    aocd.submit(solution, part='a', day=1, year=2025)