목록PS/LeetCode (621)
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https://leetcode.com/problems/leaf-similar-trees/description/ Leaf-Similar Trees - LeetCode Can you solve this real interview question? Leaf-Similar Trees - Consider all the leaves of a binary tree, from left to right order, the values of those leaves form a leaf value sequence. [https://s3-lc-upload.s3.amazonaws.com/uploads/2018/07/16/tree.png leetcode.com leetcode - Lear-Similar Trees 문제 유형 : ..
https://leetcode.com/problems/range-sum-of-bst/description/ Range Sum of BST - LeetCode Can you solve this real interview question? Range Sum of BST - Given the root node of a binary search tree and two integers low and high, return the sum of values of all nodes with a value in the inclusive range [low, high]. Example 1: [https://assets.l leetcode.com leetcode - Range Sum of BST 문제 유형 : bfs/dfs..
https://leetcode.com/problems/arithmetic-slices-ii-subsequence/description/ Arithmetic Slices II - Subsequence - LeetCode Can you solve this real interview question? Arithmetic Slices II - Subsequence - Given an integer array nums, return the number of all the arithmetic subsequences of nums. A sequence of numbers is called arithmetic if it consists of at least three elements leetcode.com leetco..
https://leetcode.com/problems/maximum-profit-in-job-scheduling/description/ Maximum Profit in Job Scheduling - LeetCode Can you solve this real interview question? Maximum Profit in Job Scheduling - We have n jobs, where every job is scheduled to be done from startTime[i] to endTime[i], obtaining a profit of profit[i]. You're given the startTime, endTime and profit arrays, leetcode.com leetcode ..
https://leetcode.com/problems/longest-increasing-subsequence/description/ Longest Increasing Subsequence - LeetCode Can you solve this real interview question? Longest Increasing Subsequence - Given an integer array nums, return the length of the longest strictly increasing subsequence. Example 1: Input: nums = [10,9,2,5,3,7,101,18] Output: 4 Explanation: The longest leetcode.com leetcode - Long..
https://leetcode.com/problems/minimum-number-of-operations-to-make-array-empty/description/ Minimum Number of Operations to Make Array Empty - LeetCode Can you solve this real interview question? Minimum Number of Operations to Make Array Empty - You are given a 0-indexed array nums consisting of positive integers. There are two types of operations that you can apply on the array any number of t..
https://leetcode.com/problems/number-of-laser-beams-in-a-bank/description/ Number of Laser Beams in a Bank - LeetCode Can you solve this real interview question? Number of Laser Beams in a Bank - Anti-theft security devices are activated inside a bank. You are given a 0-indexed binary string array bank representing the floor plan of the bank, which is an m x n 2D matrix. leetcode.com leetcode - ..
https://leetcode.com/problems/convert-an-array-into-a-2d-array-with-conditions/description/ Convert an Array Into a 2D Array With Conditions - LeetCode Can you solve this real interview question? Convert an Array Into a 2D Array With Conditions - You are given an integer array nums. You need to create a 2D array from nums satisfying the following conditions: * The 2D array should contain only th..
https://leetcode.com/problems/assign-cookies/description/ Assign Cookies - LeetCode Can you solve this real interview question? Assign Cookies - Assume you are an awesome parent and want to give your children some cookies. But, you should give each child at most one cookie. Each child i has a greed factor g[i], which is the minimum size o leetcode.com leetcode - Assign Cookies 문제 유형 : 그리디, 정렬 문제..
https://leetcode.com/problems/largest-substring-between-two-equal-characters/description/ Largest Substring Between Two Equal Characters - LeetCode Can you solve this real interview question? Largest Substring Between Two Equal Characters - Given a string s, return the length of the longest substring between two equal characters, excluding the two characters. If there is no such substring return..