LeetCode 2644. Find the Maximum Divisibility Score April 17, 2023 周賽341。前一題初始值設錯,這題就記得了。 好像是第一次看到周賽中有兩題Easy?
LeetCode 2642. Design Graph With Shortest Path Calculator April 17, 2023 雙周賽102。看錯測資範圍,用floyd-warshall不小心超時一次,可惜。