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https://leetcode.com/explore/learn/card/fun-with-arrays/523/conclusion/3574/ Explore - LeetCode LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. No matter if you are a beginner or a master, there are always new topics waiting for you to explore. leetcode.com 드디어 모든 것을 마무리 하고 정말로 돌아왔습니다!! 해당 문제는 LeetCode - Explore - Array 중 Conclusuion 마지막 문제입니다. 이 문제는..

https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/description/ Find All Numbers Disappeared in an Array - LeetCode Find All Numbers Disappeared in an Array - Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums. Example 1: Input: nums = [4,3,2,7,8,2,3,1] Output: [5, leetcode..

https://leetcode.com/problems/sort-array-by-parity/description/ Sort Array By Parity - LeetCode Sort Array By Parity - Given an integer array nums, move all the even integers at the beginning of the array followed by all the odd integers. Return any array that satisfies this condition. Example 1: Input: nums = [3,1,2,4] Output: [2,4,3,1] Explanati leetcode.com 커리큘럼을 따라 In-place 예제 문제들을 풀고 있는데 역시..

https://leetcode.com/problems/move-zeroes/description/ Move Zeroes - LeetCode Move Zeroes - Given an integer array nums, move all 0's to the end of it while maintaining the relative order of the non-zero elements. Note that you must do this in-place without making a copy of the array. Example 1: Input: nums = [0,1,0,3,12] Output: leetcode.com 아니 방금 Two-pointer technique 을 봐놓고, 혼자 엉뚱하게 풀다가 시간만 낭비..

https://leetcode.com/problems/remove-duplicates-from-sorted-array/description/ Remove Duplicates from Sorted Array - LeetCode Remove Duplicates from Sorted Array - Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place [https://en.wikipedia.org/wiki/In-place_algorithm] such that each unique element appears only once. The relative order of the e leetcode.com 릿코..

https://leetcode.com/problems/roman-to-integer/ Roman to Integer - LeetCode 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 퇴근 하고 운동하구, 코드 공부를 새롭게 시작해보기 위해서 릿코드 사이트를 시작하고 가입을 하고 시키는 대로 버튼을 이것 저것 눌러보다가 쉬워 보여서 풀었는데, 아니었습니다. 생각보다 시간이 오래걸리네요. 문제의 핵심은 간단합니다. It's not hard to find the main point...