For in-depth understanding of Data Structure and Algorithm concepts refer :
1) INTRODUCTION TO ALGORITHMS by Coremen Introduction to Algorithms, 3rd Edition From flipkart.com
Introduction to Algorithms, 3rd Edition From amazon.com
Introduction to Algorithms from amazon.in
2) DATA STRUCTURES USING C AND C++ by Tenenbaum M Aaron - DATA STRUCTURES USING C AND C++ by Tenenbaum M Aaron from flipkart.com
Data Structures Using C and C++ (2nd Edition) from amazon.com
Data Structures Using C and C++ from amazon.in
1) INTRODUCTION TO ALGORITHMS by Coremen Introduction to Algorithms, 3rd Edition From flipkart.com
Introduction to Algorithms, 3rd Edition From amazon.com
Introduction to Algorithms from amazon.in
2) DATA STRUCTURES USING C AND C++ by Tenenbaum M Aaron - DATA STRUCTURES USING C AND C++ by Tenenbaum M Aaron from flipkart.com
Data Structures Using C and C++ (2nd Edition) from amazon.com
Data Structures Using C and C++ from amazon.in
Searching
Algorithm | Data Structure | Time Complexity | Space Complexity | |||
---|---|---|---|---|---|---|
Average | Worst | Worst | ||||
Depth First Search (DFS) | Graph of |V| vertices and |E| edges | - |
O(|E| + |V|) |
O(|V|) |
||
Breadth First Search (BFS) | Graph of |V| vertices and |E| edges | - |
O(|E| + |V|) |
O(|V|) |
||
Binary search | Sorted array of n elements | O(log(n))
|
O(log(n))
|
O(1)
|
||
Linear (Brute Force) | Array | O(n) |
O(n) |
O(1) |
||
Shortest path by Dijkstra, using a Min-heap as priority queue |
Graph with |V| vertices and |E| edges | O((|V| + |E|) log |V|) |
O((|V| + |E|) log |V|) |
O(|V|) |
||
Shortest path by Dijkstra, using an unsorted array as priority queue |
Graph with |V| vertices and |E| edges | O(|V|^2) |
O(|V|^2) |
O(|V|) |
||
Shortest path by Bellman-Ford | Graph with |V| vertices and |E| edges | O(|V||E|) |
O(|V||E|) |
O(|V|) |
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