2019年2月5日
[LeetCode 988] Smallest String Starting From Leaf
摘要： Given the root of a binary tree, each node has a value from 0 to 25 representing the letters 'a' to 'z': a value of 0 represents 'a', a value of 1 rep 阅读全文
posted @ 2019-02-05 12:48 Review->Improve 阅读(627) 评论(0) 推荐(0)
[Daily Coding Problem 68] Count Pairs of attacking bishop pairs
摘要： This problem was asked by Google. On our special chessboard, two bishops attack each other if they share the same diagonal. This includes bishops that 阅读全文
posted @ 2019-02-05 02:51 Review->Improve 阅读(1947) 评论(0) 推荐(0)