Algorithm - Table of Contents
Updated 2021-03-19
Total Number of Studied Algorithms
| Site | Total |
|---|---|
| codility | 1 |
| java | 5 |
| hackerrank | 1 |
| 1 | |
| programmers | 13 |
| baekjoon | 1 |
| leetcode | 46 |
| geeksforgeeks | 11 |
codility
- Remove String In Order (RemoveStringInOrder.java)
java
- Object Oriented Problem (Coffee.java)
- Binary Search (BinarySearch.java)
- String Permutation (StringPermutation.java)
- Maximize Num Of Things (MaximizeNumOfThings.java)
- Remove duplicate from an array of integers (LinkedList.java)
hackerrank
- 높이(height) : 루트 노드에서 가장 깊숙히 있는 노드의 깊이 (HeightOfBinaryTree.java)
- Balanced Parenthesis (BalancedParenthesis.java)
programmers
- 월간 코드 챌린지 시즌1 > 트리 트리오 중간값 (TreeTrioMediumValue.java)
- 월간 코드 챌린지 시즌1 > 이진 변환 반복하기 (BinaryBitOperation.java)
- 월간 코드 챌린지 시즌1 > 3진법 뒤집기 (DotProduct.java)
- 시간 초가 이슈도 있음 (Problem4.java)
- 월간 코드 챌린지 시즌1 > 두 개 뽑아서 더하기 (AddTwoIntegers.java)
- 월간 코드 챌린지 시즌1 > 3진법 뒤집기 (ConvertToTernary.java)
- 월간 코드 챌린지 시즌1 > 쿼드압축 후 개수 세기 (QuadTree.java)
- 찾아라 프로그래밍 마에스터 > 게임 맵 최단거리 (GameMapShortestPath.java)
- 42747 HIndex (HIndex.java)
- 크레인 인형뽑기 게임 - 2019 카카오 개발자 겨울 인턴쉽 (CraneDoll.java)
- 주식 가격 스택/큐 문제 (StockPrice.java)
- 더 맵게 Heap 문제 (MoreSpicy.java)
- Budget (Budget.java)
baekjoon
- 2003 : 수들의 합2 (SubSum.java)
leetcode
| Difficulty | Easy | Medium | Hard |
|---|---|---|---|
| Total | 29 | 17 | 0 |
| Tags | Array | BinarySearch | BitManipulation | Etc | Graph | Hash | LinkedList | Map | Set | String | Tree | Trie |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total | 3 | 1 | 1 | 5 | 2 | 1 | 6 | 1 | 1 | 11 | 11 | 3 |
Easy
- 1. Two Sum (TwoSum.java)
- 14. Longest Common Prefix (LongestCommonPrefix.java)
- 20. Valid Parentheses (IsValid.java)
- 21. Merge Two Sorted Lists (MergeTwoLists.java)
- 100. Same Tree (SameTree.java)
- 104. Maximum Depth of Binary Tree (MaxDepth.java)
- 107. Binary Tree Level Order Traversal II (LevelOrderBottom.java)
- 111. Minimum Depth of Binary Tree (MinDepth.java)
- 112. Path Sum (PathSum.java)
- 118. Pascal's Triangle (PascalTriangle.java)
- 125. Valid Palindrome (ValidPalindrome.java)
- 206. Reverse Linked List (ReverseList.java)
- 342. Power of Four (PowerOfFour.java)
- 344. Reverse String (ReverseString.java)
- 387. First Unique Character in a String (FirstUniqChar.java)
- 392. Is Subsequence (IsSubsequence.java)
- 404. Sum of Left Leaves (SumOfLeftLeaves.java)
- 409. Longest Palindrome (LongestPalindrome.java)
- 520. Detect Capital (DetectCapital.java)
- 541. Reverse String II (ReverseStr.java)
- 543. Diameter of Binary Tree (DiameterOfBinaryTree.java)
- 557. Reverse Words in a String III (ReverseWords.java)
- 704. Binary Search (Search.java)
- 705. Design HashSet (MyHashSet.java)
- 744. Find Smallest Letter Greater Than Target (FindSmallestLetterGreaterThanTarget.java)
- 874. Walking Robot Simulation (RobotSim.java)
- 876. Middle of the Linked List (MiddleNode.java)
- 1290. Convert Binary Number in a Linked List to Integer (GetDecimalValue.java)
- 1512. Number of Good Pairs (NumberOfGoodPairs.java)
Medium
- 56. Merge Intervals (MergeIntervals.java)
- 77. Combinations (Combinations.java)
- 78. Subsets (Subsets.java)
- 92. Reverse Linked List II (ReverseBetween.java)
- 102. Binary Tree Level Order Traversal (LevelOrder.java)
- 144. Binary Tree Preorder Traversal (PreorderTraversal.java)
- 147. Insertion Sort List (InsertionSortList.java)
- 200. Number of Islands (NumIslands.java)
- 208. Implement Trie (Prefix Tree) (TrieWithMap.java)
- 208. Implement Trie (Prefix Tree) (Trie.java)
- 211. Add and Search Word - Data structure design (WordDictionary.java)
- 287. Find the Duplicate Number (FindDuplicate.java)
- 394. Decode String (DecodeString.java)
- 435. Non-overlapping Intervals (EraseOverlapInterval.java)
- 560. Subarray Sum Equals K (SubarraySum.java)
- 701. Insert into a Binary Search Tree (InsertIntoBST.java)
- 1008. Construct Binary Search Tree from Preorder Traversal (BstFromPreorder.java)
geeksforgeeks
- Job Sequence 문제 (JobSequenceWithDealine.java)
- Transform String (TransformString.java)
- 최대 긴 Common Sub String 출력 (CommonSubString.java)
- 0-1 Knapsack (Knapsack.java)
- SubsetSum (SubsetSum.java)
- Graph (인접 리스트로 구현) (Graph.java)
- Minimum value of distance of farthest node in a Graph (MinFarthestDistance.java)
- Insertion Sort (InsertionSort.java)
- Look and Say Sequence (LookAndSaySequence.java)
- FractionalKnapsack (FractionalKnapsack.java)
- Left Right Rotate of String (LeftRightRotateOfString.java)