Time Space Complexity Cheat Sheet



  1. Time Space Complexity Cheat Sheet Template
  2. Time Space Complexity Cheat Sheet Excel
  3. Time Space Complexity Cheat Sheet Printable
  4. Algorithm Time Complexity Cheat Sheet
  5. Time Cheat Sheet
  6. Cheat Sheet For Time Sheets
Complexity

Time Space Complexity Cheat Sheet Template

Time Complexity of Algorithm De nition Time Complexity of Algorithmis the number of dominating operations executed by the algorithm as the function of data size. Time complexity measures the amount of work done by the algorithm during solving the problem in the way which is independent on the implementation and particular input data. Time & Space Complexity for Searching Algorithms ›› Linear, Binary, Jump, Interpolation, Exponential, DFS, BFS, Sequential. – Data Structure – Strings – Arrays – Linked Lists – Security – SQL – PL/SQL; Big O Cheat Sheet – Sorting Algorithms – Data Structures. Free 5-Day Mini-Course: Our Full Platform: 📹 Intuitive Video Explanations 🏃 Run Code As Yo. Time complexity Cheat Sheet. BigO Graph.Correction:- Best time complexity for TIM SORT is O(nlogn).

Sorting algorithms are a fundamental part of computer science. Being able to sort through a large data set quickly and efficiently is a problem you will be likely to encounter on nearly a daily basis.

Time Space Complexity Cheat Sheet Excel

Here are the main sorting algorithms:

AlgorithmData StructureTime Complexity - BestTime Complexity - AverageTime Complexity - WorstWorst Case Auxiliary Space Complexity
QuicksortArrayO(n log(n))O(n log(n))O(n^2)O(n)
Merge SortArrayO(n log(n))O(n log(n))O(n log(n))O(n)
HeapsortArrayO(n log(n))O(n log(n))O(n log(n))O(1)
Bubble SortArrayO(n)O(n^2)O(n^2)O(1)
Insertion SortArrayO(n)O(n^2)O(n^2)O(1)
Select SortArrayO(n^2)O(n^2)O(n^2)O(1)
Bucket SortArrayO(n+k)O(n+k)O(n^2)O(nk)
Radix SortArrayO(nk)O(nk)O(nk)O(n+k)

Time Space Complexity Cheat Sheet Printable

Complexity

Algorithm Time Complexity Cheat Sheet

Another crucial skill to master in the field of computer science is how to search for an item in a collection of data quickly. Here are the most common searching algorithms, their corresponding data structures, and time complexities.

Time Cheat Sheet

Here are the main searching algorithms:

AlgorithmData StructureTime Complexity - AverageTime Complexity - WorstSpace Complexity - Worst
Depth First SearchGraph of |V| vertices and |E| edges-O(|E|+|V|)O(|V|)
Breadth First SearchGraph of |V| vertices and |E| edges-O(|E|+|V|)O(|V|)
Binary SearchSorted array of n elementsO(log(n))O(log(n))O(1)
Brute ForceArrayO(n)O(n)O(1)
Bellman-FordGraph of |V| vertices and |E| edgesO(|V||E|)O(|V||E|)O(|V|)

Cheat Sheet For Time Sheets

Cheat

Graphs are an integral part of computer science. Mastering them is necessary to become an accomplished software developer. Here is the data structure analysis of graphs:

Time Space Complexity Cheat Sheet
Node/Edge ManagementStorageAdd VertexAdd EdgeRemove VertexRemove EdgeQuery
Adjacency ListO(|V|+|E|)O(1)O(1)O(|V| + |E|)O(|E|)O(|V|)
Incidence ListO(|V|+|E|)O(1)O(1)O(|E|)O(|E|)O(|E|)
Adjacency MatrixO(|V|^2)O(|V|^2)O(1)O(|V|^2)O(1)O(1)
Incidence MatrixO(|V| ⋅ |E|)O(|V| ⋅ |E|)O(|V| ⋅ |E|)O(|V| ⋅ |E|)O(|V| ⋅ |E|)O(|E|)

Storing information in a way that is quick to retrieve, add, and search on, is a very important technique to master. Here is what you need to know about heap data structures:

HeapsHeapifyFind MaxExtract MaxIncrease KeyInsertDeleteMerge
Sorted Linked List-O(1)O(1)O(n)O(n)O(1)O(m+n)
Unsorted Linked List-O(n)O(n)O(1)O(1)O(1)O(1)
Binary HeapO(n)O(1)O(log(n))O(log(n))O(log(n))O(log(n))O(m+n)
Binomial Heap-O(log(n))O(log(n))O(log(n))O(log(n))O(log(n))O(log(n))
Fibonacci Heap-O(1)O(log(n))*O(1)*O(1)O(log(n))*O(1)