CodeChef Logo CodeChef Logo
Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler
Upgrade to Pro
Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler
Home » harshsharma07k
user profile

harshsharma07k

Diamond League Diamond League
  • 1★harshsharma07k
  •   India
  • Student
  • National Institute of Technology, Kurukshetra Thanesar, Haryana, India
  • View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 15
1307 (+29)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 227 (Rated)(2026-02-25 22:00:06)
Global Rank:   8219
Cheated in:   

Ratings System Update

(2026-02-25 22:00:06)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more
How the rating system works?

Learning Paths (2)

learn-icon

Learn NumPy - Practice Problems and Challenges

Completed

learn-icon

Git/Github

Completed

Practice Paths (8)

learn-icon

Practice NumPy - Coding Problems and Challenges

46%
learn-icon

500 to 1000 difficulty problems

71%
learn-icon

2D Array / Matrices

39%
learn-icon

Practice Strings

86%
learn-icon

Practice Arrays

82%
learn-icon

Practice Sorting

Completed

learn-icon

Linked Lists

96%
learn-icon

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

Total Problems Solved: 763

1307
(Div 4)
★
CodeChef Rating (Highest Rating 1307)
  • 61852 Global Rank
  • 58069 Country Rank

Skill tests

97%

Python Skill test

Attempted on August 2025
100%

C++ Skill test

Attempted on February 2026
100%

JavaScript Skill test

Attempted on February 2026
View skill tests

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 Contests

Problem Solver - Gold Badge

Problem Solver - Gold Badge

Received for solving 500 Problems

Daily Streak - Gold Badge

Daily Streak - Gold Badge

Received for maintaining a streak of 50 days

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 help@codechef.com +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Hire from us
Contact us
Privacy Policy
Frequently Asked Questions

© 2026 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.