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· 분류 : 외국도서 > 컴퓨터 > 컴퓨터 공학
· ISBN : 9781119724414
· 쪽수 : 224쪽
· 출판일 : 2021-10-19
목차
Introduction xiv
I Introduction to Algorithms 1
1 What is an Algorithm? 3
Analyzing Algorithms 4
Constant Time 8
Logarithmic Time 9
Linear Time 10
Log-Linear Time 11
Quadratic Time 11
Cubic Time 13
Exponential Time 14
Best-Case vs. Worst-Case Complexity 15
Space Complexity 15
Why is This Important? 16
Vocabulary 17
Challenge 18
2 Recursion 19
When to Use Recursion 23
Vocabulary 23
Challenge 23
3 Search Algorithms 25
Linear Search 25
When to Use a Linear Search 27
Binary Search 27
When to Use a Binary Search 30
Searching for Characters 32
Vocabulary 34
Challenge 35
4 Sorting Algorithms 37
Bubble Sort 37
When to Use Bubble Sort 41
Insertion Sort 42
When to Use Insertion Sort 45
Merge Sort 45
When to Use Merge Sort 52
Sorting Algorithms in Python 53
Vocabulary 54
Challenge 54
5 String Algorithms 55
Anagram Detection 55
Palindrome Detection 56
Last Digit 57
Caesar Cipher 58
Vocabulary 61
Challenge 61
6 Math 63
Binary 63
Bitwise Operators 66
FizzBuzz 70
Greatest Common Factor 72
Euclid’s Algorithm 74
Primes 75
Vocabulary 77
Challenge 78
7 Self-Taught Inspiration: Margaret Hamilton 79
II Data Structures 81
8 What is a Data Structure? 83
Vocabulary 85
Challenge 86
9 Arrays 87
Array Performance 88
Creating an Array 90
Moving Zeros 91
Combining Two Lists 94
Finding the Duplicates in a List 95
Finding the Intersection of Two Lists 98
Vocabulary 99
Challenge 100
10 Linked Lists 101
Linked List Performance 103
Create a Linked List 104
Search a Linked List 107
Removing a Node from a Linked List 108
Reverse a Linked List 109
Finding a Linked List Cycle 110
Vocabulary 111
Challenges 112
11 Stacks 113
When to Use Stacks 114
Creating a Stack 115
Using Stacks to Reverse Strings 119
Min Stack 120
Stacked Parentheses 123
Vocabulary 125
Challenges 125
12 Queues 127
When to Use Queues 128
Creating a Queue 129
Python’s Built-In Queue Class 134
Create a Queue Using Two Stacks 134
Vocabulary 136
Challenge 136
13 Hash Tables 137
When to Use Hash Tables 140
Characters in a String 141
Two Sum 143
Vocabulary 144
Challenge 145
14 Binary Trees 147
When to Use Trees 150
Creating a Binary Tree 153
Breadth-First Tree Traversal 155
More Tree Traversals 157
Invert a Binary Tree 160
Vocabulary 162
Challenges 162
15 Binary Heaps 163
When to Use Heaps 167
Creating a Heap 167
Connecting Ropes with Minimal Cost 169
Vocabulary 171
Challenge 171
16 Graphs 173
When to Use Graphs 177
Creating a Graph 178
Dijkstra’s Algorithm 180
Vocabulary 186
Challenge 187
17 Self-Taught Inspiration: Elon Musk 189
18 Next Steps 191
What’s Next? 191
Climbing the Freelance Ladder 192
How to Get an Interview 192
How to Prepare for a Technical Interview 193
Additional Resources 194
Final Thoughts 194
Index 195
