knh6269/AlgorithmStudy

Algorithm Study

LeetCode Algorithm Study

구성원

Java	JavaScript	Python	C++
김강민(취업)	권낙현	정연휘
	허다은		김서기

벌금

문제 당 1000원

Week 1 (20220115~20220122)

• 1.Two Sum
• 13. Roman to Integer
• 14. Longest Common Prefix
• 20. Valid Parentheses
• 21. Merge Two Sorted Lists
• 26. Remove Duplicates from Sorted Array

Week 2 (20220122~20220129)

• 28. Implement strStr()
• 53. Maximum Subarray
• 66. Plus One
• 69. Sqrt(x)
• 70. Climbing Stairs
• 88. Merge Sorted Array

Week 3 (20220129~20220205)

• 94. Binary Tree Inorder Traversal
• 101. Symmetric Tree
• 104. Maximum Depth of Binary Tree
• 108. Convert Sorted Array to Binary Search Tree
• 118. Pascal's Triangle
• 121. Best Time to Buy and Sell Stock

Week 4 (20220205~20220212)

• 125. Valid Palindrome
• 136. Single Number
• 141. Linked List Cycle
• 155. Min Stack
• 160. Intersection of Two Linked Lists
• 169. Majority Element

Week 5 (20220212~20220219)

• 171. Excel Sheet Column Number
• 190. Reverse Bits
• 191. Number of 1 Bits
• 202. Happy Number
• 206. Reverse Linked List
• 217. Contains Duplicate

Week 6 (20220219~20220226)

• 234. Palindrome Linked List
• 237. Delete Node in a Linked List
• 242. Valid Anagram
• 268. Missing Number
• 283. Move Zeroes
• 326. Power of Three

Week 7 (20220226~20220305)

• 344. Reverse String
• 350. Intersection of Two Arrays II
• 387. First Unique Character in a String
• 412. Fizz Buzz

Week 8 (20220305~20220312)

• 2. Add Two Numbers
• 3. Longest Substring Without Repeating Characters
• 5. Longest Palindromic Substring

Week 9 (20220312~20220319)

• 9. Palindrome Number
• 27. Remove Element
• 7. Reverse Integer

Week 10 (20220319~20220326)

• 58. Length of Last Word
• 35. Search Insert Position
• 11. Container With Most Water

Week 11 (20220326~20220402)

• 8. String to Integer (atoi)
• 226. Invert Binary Tree
• 338. Counting Bits

Week 12 (20220402 ~ 20220409)

• 15. 3Sum
• 543. Diameter of Binary Tree
• 617. Merge Two Binary Trees

Week 13 (20220423 ~ 20220430)

• 17. Letter Combinations of a Phone Number
• 67. Add Binary
• 83. Remove Duplicates from Sorted List

Week 14 (20220430 ~ 20220507)

• 19. Remove Nth Node From End of List
• 100. Same Tree
• 110. Balanced Binary Tree

Week 15 (20220507 ~ 20220514)

• 111. Minimum Depth of Binary Tree
• 112. Path Sum
• 22. Generate Parentheses

Week 16 (20220514 ~ 20220521)

• 386. Lexicographical Numbers
• 463. Island Perimeter
• 119. Pascal's Triangle II

Week 17 (20220521 ~ 20220528)

• 49. Group Anagrams
• 1051. Height Checker
• 917. Reverse Only Letters

Week 18 (20220528 ~ 20220604)

• 322. Coin Change
• 733. Flood Fill
• 1013. Partition Array Into Three Parts With Equal Sum

Week 19 (20220618 ~ 20220625)

• 168. Excel Sheet Column Title
• 205. Isomorphic Strings
• 24. Swap Nodes in Pairs

Week 20 (20220625 ~ 20220702)

• 509. Fibonacci Number
• 349. Intersection of Two Arrays
• 518. Coin Change 2

Week 21 (20220702 ~ 20220709)

• 16. 3Sum Closest
• 1460. Make Two Arrays Equal by Reversing Sub-arrays
• 1385. Find the Distance Value Between Two Arrays