187 lines (180 loc) · 24.9 KB

👩‍💻 리트코드 문제 풀이 모음

LeetCode에서 푼 문제들의 모음

Easy

1. Two Sum — 풀이
20. Valid Parentheses — 풀이
21. Merge Two Sorted Lists — 풀이
26. Remove Duplicates from Sorted Array — 풀이
27. Remove Element — 풀이
28. Find the Index of the First Occurrence in a String — 풀이
35. Search Insert Position — 풀이
58. Length of Last Word — 풀이
66. Plus One — 풀이
67. Add Binary — 풀이
70. Climbing Stairs — 풀이
83. Remove Duplicates from Sorted List — 풀이
88. Merge Sorted Array — 풀이
104. Maximum Depth of Binary Tree — 풀이
118. Pascal's Triangle — 풀이
121. Best Time to Buy and Sell Stock — 풀이
125. Valid Palindrome — 풀이
136. Single Number — 풀이
141. Linked List Cycle — 풀이
160. Intersection of Two Linked Lists — 풀이
169. Majority Element — 풀이
191. Number of 1 Bits — 풀이
202. Happy Number — 풀이
205. Isomorphic Strings — 풀이
206. Reverse Linked List — 풀이
217. Contains Duplicate — 풀이
219. Contains Duplicate II — 풀이
234. Palindrome Linked List — 풀이
242. Valid Anagram — 풀이
268. Missing Number — 풀이
283. Move Zeroes — 풀이
290. Word Pattern — 풀이
338. Counting Bits — 풀이
345. Reverse Vowels of a String — 풀이
349. Intersection of Two Arrays — 풀이
350. Intersection of Two Arrays II — 풀이
374. Guess Number Higher or Lower — 풀이
387. First Unique Character in a String — 풀이
389. Find the Difference — 풀이
392. Is Subsequence — 풀이
409. Longest Palindrome — 풀이
448. Find All Numbers Disappeared in an Array — 풀이
496. Next Greater Element I — 풀이
500. Keyboard Row — 풀이
566. Reshape the Matrix — 풀이
575. Distribute Candies — 풀이
594. Longest Harmonious Subsequence — 풀이
605. Can Place Flowers — 풀이
643. Maximum Average Subarray I — 풀이
700. Search in a Binary Search Tree — 풀이
724. Find Pivot Index — 풀이
746. Min Cost Climbing Stairs — 풀이
766. Toeplitz Matrix — 풀이
844. Backspace String Compare — 풀이
867. Transpose Matrix — 풀이
872. Leaf-Similar Trees — 풀이
933. Number of Recent Calls — 풀이
977. Squares of a Sorted Array — 풀이
1071. Greatest Common Divisor of Strings — 풀이
1137. N-th Tribonacci Number — 풀이
1207. Unique Number of Occurrences — 풀이
1431. Kids With the Greatest Number of Candies — 풀이
1732. Find the Highest Altitude — 풀이
1768. Merge Strings Alternately — 풀이
2078. Two Furthest Houses With Different Colors — 풀이
2215. Find the Difference of Two Arrays — 풀이
2373. Largest Local Values in a Matrix — 풀이
2515. Shortest Distance to Target String in a Circular Array — 풀이
2620. Counter — 풀이
2667. Create Hello World Function — 풀이
2833. Furthest Point From Origin — 풀이
3783. Mirror Distance of an Integer — 풀이
3898. Find the Degree of Each Vertex — 풀이

Medium

3. Longest Substring Without Repeating Characters — 풀이
5. Longest Palindromic Substring — 풀이
6. Zigzag Conversion — 풀이
11. Container With Most Water — 풀이
12. Integer to Roman — 풀이
15. 3Sum — 풀이
16. 3Sum Closest — 풀이
17. Letter Combinations of a Phone Number — 풀이
18. 4Sum — 풀이
39. Combination Sum — 풀이
45. Jump Game II — 풀이
48. Rotate Image — 풀이
54. Spiral Matrix — 풀이
55. Jump Game — 풀이
59. Spiral Matrix II — 풀이
62. Unique Paths — 풀이
72. Edit Distance — 풀이
80. Remove Duplicates from Sorted Array II — 풀이
91. Decode Ways — 풀이
98. Validate Binary Search Tree — 풀이
122. Best Time to Buy and Sell Stock II — 풀이
128. Longest Consecutive Sequence — 풀이
134. Gas Station — 풀이
151. Reverse Words in a String — 풀이(py) 풀이(ts)
162. Find Peak Element — 풀이
189. Rotate Array — 풀이
198. House Robber — 풀이
199. Binary Tree Right Side View — 풀이
209. Minimum Size Subarray Sum — 풀이
215. Kth Largest Element in an Array — 풀이
216. Combination Sum III — 풀이
236. Lowest Common Ancestor of a Binary Tree — 풀이
238. Product of Array Except Self — 풀이
274. H-Index — 풀이
328. Odd Even Linked List — 풀이
334. Increasing Triplet Subsequence — 풀이
347. Top K Frequent Elements — 풀이
380. Insert Delete GetRandom O(1) — 풀이
394. Decode String — 풀이
399. Evaluate Division — 풀이
437. Path Sum III — 풀이
443. String Compression — 풀이
450. Delete Node in a BST — 풀이
454. 4Sum II — 풀이
498. Diagonal Traverse — 풀이
532. K-diff Pairs in an Array — 풀이
547. Number of Provinces — 풀이
567. Permutation in String — 풀이
649. Dota2 Senate — 풀이
713. Subarray Product Less Than K — 풀이
714. Best Time to Buy and Sell Stock with Transaction Fee — 풀이
735. Asteroid Collision — 풀이
739. Daily Temperatures — 풀이
790. Domino and Tromino Tiling — 풀이
835. Image Overlap — 풀이
841. Keys and Rooms — 풀이
875. Koko Eating Bananas — 풀이
923. 3Sum With Multiplicity — 풀이
954. Array of Doubled Pairs — 풀이
994. Rotting Oranges — 풀이
1004. Max Consecutive Ones III — 풀이
1010. Pairs of Songs With Total Durations Divisible by 60 — 풀이
1143. Longest Common Subsequence — 풀이
1161. Maximum Level Sum of a Binary Tree — 풀이
1248. Count Number of Nice Subarrays — 풀이
1277. Count Square Submatrices with All Ones — 풀이
1318. Minimum Flips to Make a OR b Equal to c — 풀이
1372. Longest ZigZag Path in a Binary Tree — 풀이
1424. Diagonal Traverse II — 풀이
1448. Count Good Nodes in Binary Tree — 풀이
1456. Maximum Number of Vowels in a Substring of Given Length — 풀이
1466. Reorder Routes to Make All Paths Lead to the City Zero — 풀이
1493. Longest Subarray of 1's After Deleting One Element — 풀이
1657. Determine if Two Strings Are Close — 풀이
1679. Max Number of K-Sum Pairs — 풀이
1722. Minimize Hamming Distance After Swap Operations — 풀이
1855. Maximum Distance Between a Pair of Values — 풀이
1923. Sentence Similarity III — 풀이
1926. Nearest Exit from Entrance in Maze — 풀이
2095. Delete the Middle Node of a Linked List — 풀이
2130. Maximum Twin Sum of a Linked List — 풀이
2131. Longest Palindrome by Concatenating Two Letter Words — 풀이
2300. Successful Pairs of Spells and Potions — 풀이
2336. Smallest Number in Infinite Set — 풀이
2352. Equal Row and Column Pairs — 풀이
2390. Removing Stars From a String — 풀이
2406. Divide Intervals Into Minimum Number of Groups — 풀이
2452. Words Within Two Edits of Dictionary — 풀이
2462. Total Cost to Hire K Workers — 풀이
2466. Count Ways To Build Good Strings — 풀이
2542. Maximum Subsequence Score — 풀이
2615. Sum of Distances — 풀이
3159. Find Occurrences of an Element in an Array — 풀이
3160. Find the Number of Distinct Colors Among the Balls — 풀이
3406. Find All Possible Stable Binary Arrays I — 풀이
3488. Closest Equal Element Queries — 풀이
3844. Longest Almost-Palindromic Substring — 풀이
3899. Angles of a Triangle — 풀이

Hard

42. Trapping Rain Water — 풀이
135. Candy — 풀이
1133. Last Substring in Lexicographical Order — 풀이
1918. Maximum Score of a Good Subarray — 풀이