LeetCode 3274. Check if Two Chessboard Squares Have the Same Color September 3, 2024 weekly contest 413。
LeetCode 3273. Minimum Amount of Damage Dealt to Bob September 2, 2024 biweekly contest 138。非常妙的題,答案很好猜,但卻不好證明。
LeetCode 3272. Find the Count of Good Integers September 2, 2024 biweekly contest 138。有高手打出 10*9 的表,直接 O(1) 回答,太強了。