import sys

def convert_to_seconds(time_str):

    # write code here

    if 's' in time_str:

        return float(time_str[:-1])

    elif 'm' in time_str:

        return float(time_str[:-1]) * 60

    elif 'h' in time_str:

        return float(time_str[:-1]) * 3600

    elif 'd' in time_str:

        return float(time_str[:-1]) * 3600 *24

    elif 'D' in time_str:

        return float(time_str[:-1]) * 3600 *24

while True:

    line = sys.stdin.readline()

    line = line.strip()

    if line == '':

        break

    print(convert_to_seconds(line))