[LeetCode] Odd String Difference

1 · · Oct. 30, 2022, 11:42 a.m.
2451. Odd String Difference You are given an array of equal-length strings words. Assume that the length of each string is n. Each string words[i] can be converted into a difference integer array difference[i] of length n - 1 where difference[i][j] = words[i][j+1] - words[i][j] where 0 <= j <= n - 2. Note that the difference between two letters is the difference between their positions in the alphabet i.e. the position of ‘a’ is 0, ‘b’ is 1, and ‘z’ is 25. For example, for the string “acb”, th...