import sys
import re
import math
import datetime


def parse_duration(text: str) -> datetime.timedelta:
    re_duration = re.compile(r'(\d+(?:\.\d+)?(?:sec|min|hour|hr|h|m|s))')
    re_digits = re.compile(r'([\d.]+)')
    time_scales = {
        's': 1,
        'sec': 1,
        'm': 60,
        'min': 60,
        'h': 3600,
        'hr': 3600,
    }

    parts = re_duration.findall(text)
    if parts:
        total_secs = 0
        for it in parts:
            if m := re_digits.search(it):
                _, end = m.span()
                scale = it[end:]
                total_secs += math.ceil(float(m.group(1)) * time_scales[scale])
        return datetime.timedelta(seconds=total_secs)

    parts = [float(it) for it in text.split(':')]
    if len(parts) == 1:
        return datetime.timedelta(seconds=parts[0])
    if len(parts) == 2:
        return datetime.timedelta(minutes=parts[0], seconds=parts[1])
    if len(parts) == 3:
        return datetime.timedelta(hours=parts[0], minutes=parts[1], seconds=parts[2])


if __name__ == '__main__':
    parsed = parse_duration(sys.argv[1])
    seconds = int(parsed.total_seconds())