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https://leetcode.com/problems/minimum-number-of-vertices-to-reach-all-nodes/description/ Minimum Number of Vertices to Reach All Nodes - LeetCode Can you solve this real interview question? Minimum Number of Vertices to Reach All Nodes - Given a directed acyclic graph, with n vertices numbered from 0 to n-1, and an array edges where edges[i] = [fromi, toi] represents a directed edge from leetcod..

https://school.programmers.co.kr/learn/courses/30/lessons/42839 프로그래머스 코드 중심의 개발자 채용. 스택 기반의 포지션 매칭. 프로그래머스의 개발자 맞춤형 프로필을 등록하고, 나와 기술 궁합이 잘 맞는 기업들을 매칭 받으세요. programmers.co.kr 문제 유형 : 브루트 포스 / 수학 문제 난이도 : Level 2 문제 한자리 숫자가 적힌 종이 조각이 흩어져있습니다. 흩어진 종이 조각을 붙여 소수를 몇 개 만들 수 있는지 알아내려 합니다. 각 종이 조각에 적힌 숫자가 적힌 문자열 numbers가 주어졌을 때, 종이 조각으로 만들 수 있는 소수가 몇 개인지 return 하도록 solution 함수를 완성해주세요. 제한사항 numbers는 길이 ..

https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list/ Maximum Twin Sum of a Linked List - LeetCode Can you solve this real interview question? Maximum Twin Sum of a Linked List - In a linked list of size n, where n is even, the ith node (0-indexed) of the linked list is known as the twin of the (n-1-i)th node, if 0

https://leetcode.com/problems/swap-nodes-in-pairs/description/ Swap Nodes in Pairs - LeetCode Can you solve this real interview question? Swap Nodes in Pairs - Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list's nodes (i.e., only nodes themselves may be chan leetcode.com 문제 유형 : 연결 리스트 문제 난이도 : Medium 문제 Gi..

https://leetcode.com/problems/swapping-nodes-in-a-linked-list/description/ Swapping Nodes in a Linked List - LeetCode Can you solve this real interview question? Swapping Nodes in a Linked List - You are given the head of a linked list, and an integer k. Return the head of the linked list after swapping the values of the kth node from the beginning and the kth node from t leetcode.com 문제 유형 : 연결..

https://leetcode.com/problems/count-ways-to-build-good-strings/ Count Ways To Build Good Strings - LeetCode Can you solve this real interview question? Count Ways To Build Good Strings - Given the integers zero, one, low, and high, we can construct a string by starting with an empty string, and then at each step perform either of the following: * Append the char leetcode.com 문제 유형 : 다이나믹 프로그래밍 문..

https://leetcode.com/problems/solving-questions-with-brainpower/ Solving Questions With Brainpower - LeetCode Can you solve this real interview question? Solving Questions With Brainpower - You are given a 0-indexed 2D integer array questions where questions[i] = [pointsi, brainpoweri]. The array describes the questions of an exam, where you have to process the qu leetcode.com 문제 유형 : 다이나믹 프로그래밍..

https://leetcode.com/problems/uncrossed-lines/ Uncrossed Lines - LeetCode Can you solve this real interview question? Uncrossed Lines - You are given two integer arrays nums1 and nums2. We write the integers of nums1 and nums2 (in the order they are given) on two separate horizontal lines. We may draw connecting lines: a straigh leetcode.com 문제 유형 : 다이나믹 프로그래밍 문제 난이도 : Medium 문제 You are given tw..

https://leetcode.com/problems/spiral-matrix-ii/description/ Spiral Matrix II - LeetCode Can you solve this real interview question? Spiral Matrix II - Given a positive integer n, generate an n x n matrix filled with elements from 1 to n2 in spiral order. Example 1: [https://assets.leetcode.com/uploads/2020/11/13/spiraln.jpg] Input: n = 3 O leetcode.com 문제 유형 : 나선형 행렬 문제 난이도 : Medium 문제 Given a p..

https://leetcode.com/problems/median-of-two-sorted-arrays/description/ Median of Two Sorted Arrays - LeetCode Can you solve this real interview question? Median of Two Sorted Arrays - Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). Example 1 leetcode.com 문제 유형 : 정렬 문제 난이도 : H..