PhD 엔지니어의 테크월드

Leetcode 문제 이번에 풀어볼 문제는 리트코드 207번 문제 Course Schedule 다. 우선 문제를 살펴보자. 리트코드 207번 문제 Course Schedule 링크 Course Schedule - LeetCode Course Schedule - LeetCode Can you solve this real interview question? Course Schedule - There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1. You are given an array prerequisites where prerequisites[i] = [ai, bi] indicates that you..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 200번 문제 Number of Islands 이다. 우선 문제를 살펴보자. 리트코드 200번 문제 Number of Islands 링크 Number of Islands - LeetCode Number of Islands - LeetCode Can you solve this real interview question? Number of Islands - Given an m x n 2D binary grid grid which represents a map of '1's (land) and '0's (water), return the number of islands. An island is surrounded by water and is formed by..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 128번 문제 Longest Consecutive Sequence 다. 우선 문제를 살펴보자. 리트코드 128번 문제 Longest Consecutive Sequence 링크 Longest Consecutive Sequence - LeetCode Longest Consecutive Sequence - LeetCode Can you solve this real interview question? Longest Consecutive Sequence - Given an unsorted array of integers nums, return the length of the longest consecutive elements sequence. You must w..