Data Structure & Algorithms

Coding Test

All numbers are the number of Leetcode problems

Warm up

Strings

125, 344, 937, 819, 49, 5

Data Structure

1. Array

   1, 42, 15, 561, 238, 121

2. Linked List

   234, 21, 206, 2, 24, 328, 92

3. Stack, Queue

   책: 20, 739, 225, 622, 316 856

4. Deque, Priority Queue

   책: 23

5. Hash Table

   771, 347

6. Graph

   200, 17, 46, 77, 39, 78, 332, 207

7. Shortest Path

   743, 787

8. Tree

   104, 543, 687, 226, 617, 297, 110, 310, 1038, 938, 738, 105

9. Heap

   215

10. Trie

    208(Trie.py), 336(Too hard)

Algorithm

1. Sorting

   148, 56, 147, 179, 242, 75, 973

2. Binary Search

   704, 33

3. Bit Operation

   136, 461, 371, 393, 191

4. Sliding Window

   76, 424

5. Greedy Algorithm

   122, 455, 406, 134

6. Divide & Conquer

   169, 241

7. Dynamic Programming

   509, 53, 70, 198

Problems I solved until 5.7.2021

BOJ: 298
Programmers: 87
LeetCode: 91
Algospot: 9
SW Expert Academy: 11
Total: 496