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Tag: DSA Self Paced

May 24, 2022 Heap

BuildHeap(), DecreaseKey(), and Delete() in Binary Heap

Problem statement:  Given a Binary Heap, perform the operations Delete() , Decreasekey() and BuildHeap(). Disclaimer: Don’t jump directly to the

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May 24, 2022 Heap

Binary Heap Heapify and Extract Min

Problem statement :  Given a Binary Heap, Implement Hepify() and ExtractMin() operations on Binary Heap. Disclaimer: Don’t jump directly to

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May 24, 2022 Heap

Insert in Binary Heap

Problem Statement: Given a Binary Heap, Insert the new value in the Binary Heap. Solution :  Disclaimer: Don’t jump directly

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May 24, 2022 Heap

Binary Heap Implementation

Binary Heap: A Binary Heap is a Binary Tree that satisfies the following conditions. It should be a Complete Binary

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May 18, 2022 Arrays / Data Structure / Matrix

Spiral Traversal of Matrix

Problem Statement: Given a Matrix, print the given matrix in spiral order. Examples: Example 1: Input: Matrix[][] = { {

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May 14, 2022 Arrays / Data Structure

Prefix Sum Technique

In an array of integers n, the prefix sum array is the array whose every element is the sum of

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May 7, 2022 Data Structure / String

KMP Algorithm

Problem Statement: Implement the Knuth-Morris-Pratt KMP string matching algorithm. Examples: Example 1: Input: String = ”aaaaaaaamaaaaaab” and Pattern = “aaaaaab”

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May 7, 2022 Data Structure / Maths

Count digits in a number

Problem Statement: Given an integer N , write program to count number of digits in N. Examples: Example 1: Input:

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May 7, 2022 Arrays / Data Structure / Stack

Evaluation of Postfix Expression

Given a postfix expression Containing only operators [+, – , *, / ]  and numbers. Postfix expression is given the

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April 22, 2022 Data Structure / Linked List

Delete kth node of circular linked list

Problem Statement: Given a circular linked list, delete the kth node of the circular linked list. Example: Example 1: Input:

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Recent Posts

  • Input, Output, and Import in Python
  • Python Operators
  • Python Data Types
  • Type Conversion in Python
  • BuildHeap(), DecreaseKey(), and Delete() in Binary Heap

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