双十一多人交互游戏购买

import time

class DiscountActivity:
    def __init__(self, start_time, end_time, discount_rate):
        self.start_time = start_time
        self.end_time = end_time
        self.discount_rate = discount_rate

    def is_active(self):
        current_time = time.time()
        return self.start_time <= current_time <= self.end_time

    def apply_discount(self, original_price):
        if self.is_active():
            return original_price * (1 - self.discount_rate)
        else:
            return original_price

# 示例使用
start_time = time.mktime(time.strptime("2023-11-11 00:00:00", "%Y-%m-%d %H:%M:%S"))
end_time = time.mktime(time.strptime("2023-11-12 00:00:00", "%Y-%m-%d %H:%M:%S"))
discount_rate = 0.1  # 10% 折扣

activity = DiscountActivity(start_time, end_time, discount_rate)

original_price = 100
final_price = activity.apply_discount(original_price)
print(f"原价: {original_price}, 折后价: {final_price}")