* LeetCode 739. 每日温度
TL;DR: Wendy's is giving out free chili for National Chili Day (Feb. 26). Customers who spend at least $5 can qualify for this free giveaway.
，这一点在雷电模拟器官方版本下载中也有详细论述
FT Edit: Access on iOS and web
AI determines the best send-time and email frequency for each contact