LeetCode 2435. Paths in Matrix Whose Sum Is Divisible by K October 10, 2022 周賽314。非常標準的路徑計數dp題,又是一次開心的周賽通關。
LeetCode 2434. Using a Robot to Print the Lexicographically Smallest String October 10, 2022 周賽314。這題Q3算挺難的,做完了Q4才回來補交,兩題應該換個位置。
LeetCode 2433. Find The Original Array of Prefix Xor October 10, 2022 周賽314。又又又是哩扣最愛的位元運算,好像連續三次出現XOR了。