2025-08-24 12:44:03 +0300 MSK

class Solution:
    def convertDateToBinary(self, date: str) -> str:
        res, cur = [], []
        for num in map(int, (date[:4], date[5:7], date[-2:])):
            while num > 0:
                cur.append(num % 2)
                num //= 2
            cur.reverse()
            res.append("".join(map(str, cur)))
            cur.clear()
        return "-".join(res)