359. Logger Rate Limiter

https://leetcode.com/problems/logger-rate-limiter/

Level: Easy

$\mathcal{O}(1)$ Time

class Logger:

    def __init__(self):
        self.message_cache = dict()

    def shouldPrintMessage(self, timestamp: int, message: str) -> bool:
        if message in self.message_cache:
            t = self.message_cache[message]
            if t + 10 > timestamp:
                # self.message_cache[message] = timestamp
                return False
            del self.message_cache[message]
        self.message_cache[message] = timestamp
        return True