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https://leetcode.com/problems/3sum/description/?envType=study-plan-v2&envId=top-interview-150 3Sum - LeetCode Can you solve this real interview question? 3Sum - Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums[k] == 0. Notice that the solution set must not contain du leetcode.com 문제 유형 : 투 포인터 문제 난..

https://leetcode.com/problems/maximal-network-rank/description/ Maximal Network Rank - LeetCode Can you solve this real interview question? Maximal Network Rank - There is an infrastructure of n cities with some number of roads connecting these cities. Each roads[i] = [ai, bi] indicates that there is a bidirectional road between cities ai and bi. The leetcode.com 문제 유형 : 그래프 문제 난이도 : Medium 문제 T..

https://leetcode.com/problems/01-matrix/description/ 01 Matrix - LeetCode Can you solve this real interview question? 01 Matrix - Given an m x n binary matrix mat, return the distance of the nearest 0 for each cell. The distance between two adjacent cells is 1. Example 1: [https://assets.leetcode.com/uploads/2021/04/24/01-1-g leetcode.com 문제 유형 : BFS / DFS (+Multi-Source BFS, 다중 출발점 BFS) 문제 난이도 ..

https://leetcode.com/problems/sliding-window-maximum/description/ Sliding Window Maximum - LeetCode Can you solve this real interview question? Sliding Window Maximum - You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the wind leetcode.com 문제 유형 : 슬라이딩 윈도우 문제 난이도 : Har..

https://leetcode.com/problems/partition-list/description/ Partition List - LeetCode Can you solve this real interview question? Partition List - Given the head of a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve the original relative order of the no leetcode.com 문제 유형 : 연결 리스트 문제 난이도 : Medium 문제 Given the ..

https://leetcode.com/problems/container-with-most-water/description/?envType=study-plan-v2&envId=top-interview-150 Container With Most Water - LeetCode Can you solve this real interview question? Container With Most Water - You are given an integer array height of length n. There are n vertical lines drawn such that the two endpoints of the ith line are (i, 0) and (i, height[i]). Find two lines ..

https://leetcode.com/problems/check-if-there-is-a-valid-partition-for-the-array/description/ Check if There is a Valid Partition For The Array - LeetCode Can you solve this real interview question? Check if There is a Valid Partition For The Array - You are given a 0-indexed integer array nums. You have to partition the array into one or more contiguous subarrays. We call a partition of the arra..

https://leetcode.com/problems/unique-paths-ii/description/ Unique Paths II - LeetCode Can you solve this real interview question? Unique Paths II - You are given an m x n integer array grid. There is a robot initially located at the top-left corner (i.e., grid[0][0]). The robot tries to move to the bottom-right corner (i.e., grid[m - 1][n - leetcode.com 문제 유형 : 동적 계획법(다이나믹 프로그래밍) 문제 난이도 : Medium..

https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/description/?envType=study-plan-v2&envId=top-interview-150 Two Sum II - Input Array Is Sorted - LeetCode Can you solve this real interview question? Two Sum II - Input Array Is Sorted - Given a 1-indexed array of integers numbers that is already sorted in non-decreasing order, find two numbers such that they add up to a specific targ..

https://leetcode.com/problems/valid-palindrome/description/?envType=study-plan-v2&envId=top-interview-150 Valid Palindrome - LeetCode Can you solve this real interview question? Valid Palindrome - A phrase is a palindrome if, after converting all uppercase letters into lowercase letters and removing all non-alphanumeric characters, it reads the same forward and backward. Alphanumeric cha leetcod..