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 » RAHUL KUMAR
user profile

RAHUL KUMAR

  • 3★r_k_44
  •   India
  • Student
  • Global Group of Institutes, Amritsar
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 38
1627 (+31)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 132 Division 3 (Rated)(2024-05-01 22:00:04)
Global Rank:   351
Cheated in:   

Ratings System Update

(2024-05-01 22:00:04)
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?
1622 (+55)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   1362
Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)
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 (0)

Practice Paths (3)

learn-icon

Arrays, Strings & Sorting

10%
learn-icon

Greedy Algorithms

0%
learn-icon

Jump from 2* to 3*

1%

Contests (38)

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Chef and Masks, Different Subarrays Rearrange, Farmers League, Game of Pooks, Doubled Distances

Starters 37 Division 4 (Rated)

The Mango Truck, Roller Coaster, Beat the Average, Laptop Recommendation , Infernos, Maximum OR Minimum

May Long One 2022 Division 4 (Rated)

Pushpa , Sugarcane Juice Business, The Attack of Queen, Football Cup, Miami GP

Starters 38 Division 4 (Rated)

Chef gives Party, Get Subscription, Dominant Army, Circular Track

Starters 39 Division 4 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, My very 1st contest!, A or B, Chess Ratings

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Xor Palindrome, Subarrays with length, Score High, Total Prize Money, Make them Zero, Degree of Polynomial

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

Starters 47 Division 4 (Rated)

Chef On Date, Similar Heights, Construct N, End Sorted, Minimum Coins, Chess Time

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Easy Pronunciation, Maximum Median Matching, Largest Family

Starters 50 Division 3 (Rated)

Nearest Court, Average Permutation

Starters 52 Division 3 (Rated)

WA Test Cases, Air Conditioner Temperature

Starters 60 Division 3 (Rated)

Paper Cutting, Palindrome Flipping, Card Removal

Starters 66 Division 3 (Rated)

Good Binary Strings, Palindrome by Splitting, Binary Battles, Monopoly in Chefland

Starters 74 Division 2 (Rated)

Odd Even Binary String

February Cook-Off 2023 Division 3 (Rated)

Take Not Less, Bi_lindrome!, Permutation and Modulus, Netflix

Starters 77 Division 3 (Rated)

Tekken, Concat Palindrome

Starters 80 Division 3 (Rated)

Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements

Starters 82 Division 3 (Rated)

Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 85 Division 3 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 98 Division 2 (Rated)

Airport Management

Starters 99 Division 3 (Rated)

Card Swipe, Endless Appetizers, Exclusion-Inclusion

Starters 100 Division 3 (Rated)

Stamps 100, Trade Surplus, Chocolate Distribution

Starters 101 Division 2 (Rated)

Warrior Chef, Lockpicking Chef

Starters 102 Division 2 (Rated)

Bit Play

Starters 103 Division 3 (Rated)

Sunday Brunch, Dice Number

Starters 105 Division 3 (Rated)

Dracula Eats

Starters 106 Division 3 (Rated)

Chef Fantasy 11, Playing with OR, Guess the winner!

Starters 107 Division 3 (Rated)

Rock Paper Scissor, Pending Assignments, OR Permutation

August Long 2023 Division 3 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Starters 110 Divison 3 (Rated)

Water Park, Airlines, Marbles,  Am I Lucky!

Starters 111 Divison 3 (Rated)

Prefixing, Reach Codetown, Exams

Starters 115 Division 3 (Rated)

Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution

Starters 116 Division 3 (Rated)

Hattrick, ORST , Access Control

Starters 120 Division 3 (Rated)

Largest K, Sub or Swp, Valentine Gifts

Starters 124 Division 3 (Rated)

Binary Parity, Table Strength, Cricket Tournament

Starters 125 Division 3 (Rated)

50-50 Rule, Fake Certificate, Binary Minimal

Starters 126 Division 2 (Rated)

Permutation Disturbance

Starters 132 Division 3 (Rated)

ALIEN-OR, Change Please, GAME 11

Total Problems Solved: 170

1627
(Div 2)
★★★
CodeChef Rating (Highest Rating 1818)
  • Inactive Global Rank
  • Inactive Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

Fetching recent activity

Bizzhub Workspaces, 6th Floor, MSR North Tower, Outer Ring Rd, Manayata Tech Park, Nagavara, Bengaluru, Karnataka 560045 [email protected] +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.