부부의 코딩 성장 일기

1. 문제 링크 https://leetcode.com/problems/intersection-of-two-arrays-ii/description/ Intersection of Two Arrays II - LeetCode Can you solve this real interview question? Intersection of Two Arrays II - Given two integer arrays nums1 and nums2, return an array of their intersection. Each element in the result must appear as many times as it shows in both arrays and you may return leetcode.com 2. 문제 ..

1. 문제 링크 https://leetcode.com/problems/intersection-of-two-arrays/ Intersection of Two Arrays - LeetCode Can you solve this real interview question? Intersection of Two Arrays - Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 두 개의 리스트가 주어졌을 때 중복된 요소를 담은 리스트를 반환하는 문제. 이때 반환하는 리스트에는 ..

1. 문제 링크 https://leetcode.com/problems/single-number-ii/description/ Single Number II - LeetCode Can you solve this real interview question? Single Number II - Given an integer array nums where every element appears three times except for one, which appears exactly once. Find the single element and return it. You must implement a solution with a lin leetcode.com 2. 문제 설명 정수로 구성된 array nums가 주어졌을..

1. 문제 링크 https://leetcode.com/problems/palindrome-partitioning/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 문자열 s가 주어졌을 때, 모든 substring이 palindrome하도록 s를 partition하라. 여기서 palindrome이란, 문자열을 거꾸로 해도, ..

1. 문제 링크 https://leetcode.com/problems/power-of-three/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 정수 n이 주어졌을 때, 3의 거듭제곱이라면 True를 그렇지 않다면 False를 반환 즉, n에 대하여 n == 3^x 가 되는 정수 x가 존재한다면 True를 반환한다. 예시1) n= 27이면, ..

1. 문제 링크 https://leetcode.com/problems/nim-game/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 Nim Game 규칙 table에 돌무더기가 있다고 가정했을 때, 나와 나의 친구가 번갈아가면서 차례가 오고, 나 먼저 시작한다. 각 차례에서, 1~3개의 돌을 무더기에서 제외할 수 있고,..

1. 문제 링크 https://leetcode.com/problems/word-pattern/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 pattern과 문자열 s가 주어졌을 때, s가 같은 pattern을 따르는지를 True or False로 반환 여기서 같은 패턴이다의 의미는, pattern과 s가 "bijecti..

1. 문제 링크 https://leetcode.com/problems/longest-consecutive-sequence/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 2. 문제 설명 unsorted 된 정수로 구성된 nums가 주어졌을 때, 가장 긴 연속된 elements 순서의 길이를 반환 시간복잡도는 O(n)으로 작성할 것 예시1) nums = [10..