import logging
import sys

def main():
    # Logger setup
    logger = logging.getLogger(__name__)
    logger.setLevel(logging.INFO)
    stream_handler = logging.StreamHandler()
    logger.addHandler(stream_handler)

    dial = 50
    logger.debug("Dial: " + str(dial))
    password = 0
    with open("input.txt", "r") as input:
        for line in input:
            rotation = line.strip()
            rotDirection = rotation[0]
            rotValue = int(rotation[1:])
            if(rotDirection == "R"):
                logger.debug("-" + str(rotValue))
                dial -= rotValue
            else:
                logger.debug("+" + str(rotValue))
                dial += rotValue
            dial = dial % 100
            if(dial == 0):
                password += 1
            logger.debug("Dial: " + str(dial))
    logger.info("Password: " + str(password))


if __name__ == "__main__":
    main()