Take your skills to the next level with Geekster Masterclass - Free Registration
Skip to content

takeUforward

~ Strive for Excellence

  • Striver’s SDE Sheet
  • Striver’s A2Z DSA Course/Sheet
  • Striver’s DP Series
  • CS Subjects
    • SDE Core Sheet
    • Operating Systems
    • Computer Networks
  • Programming
    • Learn C++
    • C++ STL
    • C Programs
    • Data Structure
  • Interview Prep
    • Blind 75
    • Striver Tree Series
    • Striver’s CP Sheet
    • TCS NQT Coding Sheet
    • Interview Experience
    • Interview Prep Roadmap
  • Courses

Tag: DSA Self Paced

January 29, 2023 Arrays / Hashing

Find the highest/lowest frequency element

Problem Statement: Given an array of size N. Find the highest and lowest frequency element. Pre-requisite: Hashing Theory and  Counting

Continue reading
June 25, 2022 Arrays / Data Structure / Heap / Sorting

Heap Sort

Heap sort is a sorting algorithm that sorts data in ascending or descending order using the input data. It is

Continue reading
June 22, 2022 Arrays / Data Structure / String

Lexicographic Rank of a String

Problem Statement: You are given a string, find its lexicographical rank among all its permutations. Example: Example 1: Input: S

Continue reading
June 10, 2022 Arrays / Data Structure / Stack

Two stacks in an array

Problem Statement: You need to try implementing 2 stacks in a single array. Example: push1(10): Insert 10 in stack1 push2(21):

Continue reading
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

Continue reading
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

Continue reading
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

Continue reading
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

Continue reading
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[][] = { {

Continue reading
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

Continue reading

Posts navigation

1 2 3 … 12 Next Posts»

Subscribe

I want to receive latest posts and interview tips
Loading

Recent Posts

  • Find the highest/lowest frequency element
  • A Guide on Online C Compiler
  • Burst Balloons | Partition DP | DP 51
  • Evaluate Boolean Expression to True | Partition DP: DP 52
  • Palindrome Partitioning – II | Front Partition : DP 53

Accolite Digital Amazon Arcesium Bank of America Barclays BFS Binary Search Binary Search Tree Commvault CPP DE Shaw DFS DSA Self Paced google HackerEarth infosys inorder Java Juspay Kreeti Technologies Morgan Stanley Newfold Digital Oracle post order queue recursion Samsung SDE Core Sheet SDE Sheet Searching set-bits sorting Strivers A2ZDSA Course sub-array subarray Swiggy takeuforward TCQ NINJA TCS TCS CODEVITA TCS DIGITA; TCS Ninja TCS NQT VMware XOR

Copyright © 2022 takeuforward | All rights reserved