목록leetcode 풀기 (4)

소프트웨어에 대한 모든 것

LeetCode 풀기 - 1551. Minimum Operations to Make Array Equal

1551. Minimum Operations to Make Array Equal https://leetcode.com/problems/minimum-operations-to-make-array-equal/ Minimum Operations to Make Array Equal - 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 문제) 솔루션1) - Straight Forward mid를 구하고 arr의 길이가 짝수인 경우와 홀수인 경우를 나눠서 생각하며 쉽게 풀립니..
알고리즘/LeetCode 2021. 12. 9. 06:55
LeetCode 풀기 - 21. Merge Two Sorted Lists

21. Merge Two Sorted Lists https://leetcode.com/problems/merge-two-sorted-lists/ Merge Two Sorted Lists - 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 문제) 솔루션1) - iterative l1 리스트를 기준으로 l2 리스트의 노드를 l1에 끼워놓는 방식입니다. l2 노드가 l1에 insert가 될 때 이전 l1 노드의 주소를 알고 있어야 하므로 prev_l1 노드 정보를 계속..
알고리즘/LeetCode 2021. 11. 20. 10:36
LeetCode 풀기 - 876. Middle of the Linked List

876. Middle of the Linked List https://leetcode.com/problems/middle-of-the-linked-list/ Middle of the Linked List - 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 문제) 솔루션1) walker and runner 테크닉을 사용한다. runner는 2 steps로 이동, walker는 1 step로 노드를 이동한다. runner가 마지막 위치에 도달했다는 것은 walker가..
알고리즘/LeetCode 2021. 11. 15. 06:59
LeetCode 풀기 - 1221. Split a String in Balanced Strings

1221. Split a String in Balanced Strings https://leetcode.com/problems/split-a-string-in-balanced-strings/ Split a String in Balanced Strings - 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 문제) 솔루션1) 순차적으로 'L' 문자수를 카운팅, 'R' 문자수를 카운팅해서 같아지는 시점에 balanced string 하나를 카운팅하고 'L', 'R' 문..
알고리즘/LeetCode 2021. 11. 6. 22:24
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