seyjs - 博客园

2019年12月29日

摘要：题目如下： Given a binary tree, return the sum of values of its deepest leaves. Example 1: Constraints: The number of nodes in the tree is between 1 and 10 阅读全文

posted @ 2019-12-29 08:58 seyjs 阅读(548) 评论(0) 推荐(0)

【leetcode】1301. Number of Paths with Max Score

摘要：题目如下： You are given a square board of characters. You can move on the board starting at the bottom right square marked with the character 'S'. You nee 阅读全文

posted @ 2019-12-29 08:56 seyjs 阅读(339) 评论(0) 推荐(0)

【leetcode】1300. Sum of Mutated Array Closest to Target

摘要：题目如下： Given an integer array arr and a target value target, return the integer value such that when we change all the integers larger than value in th 阅读全文

posted @ 2019-12-29 08:50 seyjs 阅读(600) 评论(0) 推荐(0)

【leetcode】1299. Replace Elements with Greatest Element on Right Side

摘要：题目如下： Given an array arr, replace every element in that array with the greatest element among the elements to its right, and replace the last element 阅读全文

posted @ 2019-12-29 08:45 seyjs 阅读(461) 评论(0) 推荐(0)

2019年12月23日

【leetcode】1296. Divide Array in Sets of K Consecutive Numbers

摘要：题目如下： Given an array of integers nums and a positive integer k, find whether it's possible to divide this array into sets of k consecutive numbersRetu 阅读全文

posted @ 2019-12-23 10:48 seyjs 阅读(495) 评论(0) 推荐(0)

【leetcode】1295. Find Numbers with Even Number of Digits

摘要：题目如下： Given an array nums of integers, return how many of them contain an even number of digits. Example 1: Example 2: Constraints: 1 <= nums.length < 阅读全文

posted @ 2019-12-23 10:45 seyjs 阅读(681) 评论(0) 推荐(0)

【leetcode】427. Construct Quad Tree

摘要：题目如下： We want to use quad trees to store an N x N boolean grid. Each cell in the grid can only be true or false. The root node represents the whole gr 阅读全文

posted @ 2019-12-23 10:41 seyjs 阅读(263) 评论(0) 推荐(0)

【leetcode】1240. Tiling a Rectangle with the Fewest Squares

摘要：题目如下： Given a rectangle of size n x m, find the minimum number of integer-sided squares that tile the rectangle. Example 1: Example 2: Example 3: Cons 阅读全文

posted @ 2019-12-23 10:38 seyjs 阅读(622) 评论(0) 推荐(0)

【leetcode】1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold

摘要：题目如下： Given a m x n matrix mat and an integer threshold. Return the maximum side-length of a square with a sum less than or equal to threshold or retu 阅读全文

posted @ 2019-12-23 10:33 seyjs 阅读(478) 评论(0) 推荐(0)

【leetcode】1291. Sequential Digits

摘要：题目如下： An integer has sequential digits if and only if each digit in the number is one more than the previous digit. Return a sorted list of all the in 阅读全文

posted @ 2019-12-23 10:09 seyjs 阅读(658) 评论(0) 推荐(0)

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