2020年8月15日
515. Find Largest Value in Each Tree Row
摘要： package LeetCode_515 import java.util.* import kotlin.collections.ArrayList /** * 515. Find Largest Value in Each Tree Row * https://leetcode.com/prob 阅读全文
posted @ 2020-08-15 14:37 johnny_zhao 阅读(101) 评论(0) 推荐(0)
286. Walls and Gates (Solution 1)
摘要： package LeetCode_286 /** * 286. Walls and Gates * (Prime) * * You are given a m x n 2D grid initialized with these three possible values. 1. -1 - A wa 阅读全文
posted @ 2020-08-15 14:22 johnny_zhao 阅读(95) 评论(0) 推荐(0)
408. Valid Word Abbreviation
摘要： package LeetCode_408 /** * 408. Valid Word Abbreviation * (Prime) * Given a non-empty string s and an abbreviation abbr, return whether the string mat 阅读全文
posted @ 2020-08-15 00:19 johnny_zhao 阅读(203) 评论(0) 推荐(0)