harshsharma07k
- 1★harshsharma07k
India- Student
- National Institute of Technology, Kurukshetra Thanesar, Haryana, India
- View Details
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(2026-02-25 22:00:06)Learning Paths (2)
Practice Paths (8)
Practice NumPy - Coding Problems and Challenges
500 to 1000 difficulty problems
2D Array / Matrices
Practice Strings
Practice Arrays
Practice Sorting
Completed
Linked Lists
Practice Basic Math
Completed
Contests (15)
Starters 206 (Rated)
Remaining Money, Prime Sum, Expensive Buying
Starters 207 (Rated)
Make Subarray, Tourist, Gambling
Monday Munch - DSA Challenge 03
Count Subarrays, Find maximum in an Array, Insertion and deletion together in a Heap, Find Course Schedule
Monday Munch - DSA Challenge 06
Flatten a Linked List, Count loop length in Linked List, Kth Largest Node in BST, Length of Longest Palindrome, Single number in multiple numbers, What is your grade
Starters 211 (Rated)
Fuel Check, Buying Chairs, Wolf Down
Monday Munch - DSA Challenge 09
AND Plus OR, Get all ancestors, Print Pattern, Search Word, Largest Subarray with Sum 0, Is the number divisible by 5
Monday Munch - DSA Challenge 11
Largest and Second Largest, Special Substring, Count Inversions, What is the square
Starters 213 (Rated)
Exun and the Pizzas, EXML Race, Separation, No 4 Please, Maximum Product Walk
Monday Munch - DSA Challenge 12
Intersecting arrays, Color Sorting Challenge, Make 2 digits, Chef and String
Starters 215 (Rated)
Differing Values, Special Missions, Gem Bundles, Competition of 4
Weekend Dev Challenge 25: Frontend Essentials - HTML,CSS,JS
Light-Dark Theme Toggle Challenge
Starters 216 (Rated)
Scoring, Best Seats, Entertainments
Monday Munch - DSA Challenge 14
Reverse the Segment, Chef and Nested Parentheses, Delete All Occurrences of a Key in a Doubly Linked, Complete the resolution, DNA Storage
Starters 218 (Rated)
Christmas Trees, Coloured Balloons
Starters 219 (Rated)
Pizza Comparision, Ones and Zeroes I, Cake Baking
Monday Munch - DSA Challenge 15
Tree Path Sum, Longest subarray with a given sum, Right side view of Binary tree, Binary Search Tree Iterator, Christmas visits
Monday Munch - DSA Challenge 16
Matrix Rotations, Chef and Consecutive Ones, Birthday Chocolates
Weekend Dev Challenge 28: SQL Projects
Challenge 1 - Category Revenue
Monday Munch - DSA Challenge 17
Word Counting, Check for BST, Chef Shortest Route, Move all the zeros to the last, Chef and Pair of Elements, Chefs profits
Monday Munch - DSA Challenge 18
Pascal Triangle Element, Chef and Roman Numbers, Chef and String to Integer, Chef and New Year Gifts
Starters 220 (Rated)
New Year Resolution, Front-Back Matching
Starters 221 (Rated)
Protein Diet
Starters 222 (Rated)
Sorting Prefixes, Candy Types, Layered Cake, Popcorn Buying
Starters 223 (Unrated)
School Trip, Cashback, Adding 123 to 4
Monday Munch - DSA Challenge 20
Rat In Maze, Remove Duplicates from Sorted Array, First and last occurrence of a given number, XOR of numbers in a range, Prime factorisation of numbers, Cricket tournament profits
Monday Munch - DSA Challenge 21
Find the majority element, Construct binary tree from Inorder and Postorder, Construct a BST from a preorder traversal, Put fruits into basket, Chef and Final match
Monday Munch - DSA Challenge 22
Find the repeating and missing number, Lonely Element in Array, Swap two numbers, Chef Solves Course Schedule II, Chef Counts Enclaves, Republic day ladoos
Starters 224 (Rated)
The Coding Streak, Qualified or Not
Starters 225 (Rated)
Maximum Score, Payment Scheme, All Even
Monday Munch - DSA Challenge 23
Missing number in permutation, Reverse Words in a String, Cookie distribution, Count subsets with sum K, Tennis Match
Starters 226
Max Minus Min, Sub A Add B, Rush to Exam, IceCream Cones
Starters 227 (Rated)
Erase and Maximize, Buying Tickets, Fonta, Bank Glitch
Monday Munch - DSA Challenge 24
Rotate the array, Chef and Stock Profits, Chef Combines Intervals, Chef Removes Overlapping Intervals, Chef Counts Primes, XOR of numbers in a range
Monday Munch - DSA Challenge 25
Reverse Words in a String, Chef Builds Queue Using Stacks, Chef Circular Search
Monday Munch - DSA Challenge 26
Merge K sorted lists, Consecutive Card Grouping, Chef Counts Enclaves, Chef Counts Provinces