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 » rajwardhan21
user profile

rajwardhan21

  • 3★rajwardhan21
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 49
1618 (+26)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 200 (Rated)(2025-08-20 23:00:04)
Global Rank:   496
Cheated in:   

Ratings System Update

(2025-08-20 23:00:04)
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?
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 (3)

learn-icon

Build with Django: Web Development for Beginners

24%
learn-icon

Learn C++

13%
learn-icon

Problem solving in Python

7%

Practice Paths (5)

learn-icon

Machine learning Projects for Beginners

10%
learn-icon

SQL Practice Queries

11%
learn-icon

500 to 1000 difficulty problems

1%
learn-icon

1000 to 1400 difficulty problems

0%
learn-icon

Practice Python

7%

Contests (49)

Starters 126 Division 4 (Rated)

AC Please, Dice Game 3, Sale, Permutation Disturbance

Starters 127 Division 4

The Ides of March, Superincreasing, Extreme Basketball

Starters 128 Division 3 (Rated)

Moody Chef

Starters 129 Division 3 (Rated)

Pep Bidding, Ballon d Or

Starters 130 Division 3 (Rated)

Swapping Marks Digits

Starters 131 Division 3 (Rated)

Gotta Catch Em All

Starters 132 Division 4 (Rated)

Change Please, ICE CREAM, GAME 11

Starters 133 Division 3 (Rated)

Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 3 (Rated)

Money Double

Starters 135 Division 4 (Rated)

Invert And Equalize, Football Ties, RCB vs CSK

Starters 136 Division 3 ( Rated )

Even Sum Subarray, My First Geometry Problem

Starters 140 Division 3 (Rated)

Make Permutation, Yoga Class

Starters 141 Division 3 (Rated)

Nearly Equal

Starters 142 Division 3 (Rated)

Chef loves Pizza Chef loves halfs, Penalty Shoot-out

Starters 144 Division 3 (Rated)

Savings Account

Starters 147 Division 3 (Rated till 5 stars)

Truth Teller And Liars 101, Independence Day 101, Gold Coins 101

Starters 149 (Rated)

Magical World, Easy Subarray Sum

Starters 150 (Rated)

Ratio By 2

Starters 151 (rated)

Weightlifting

Starters 153 (Rated)

AI is Coming, Make Arithmetic Progression, Butterfly

Starters 154 (Rated)

Add 1 or 2 Game, Calorie Limit, Coldplay Tickets

Starters 155 (Rated)

Chef and Parole, Rectangled

Starters 156 (Rated)

Partition Score, Sweets Shop, Long Queue, Even Numbers Hate

Starters 158 (Rated)

Even vs Odd Divisors

Starters 161 (Rated)

Selling Donuts, One To Three, Two Cards

Starters 163 (Rated)

Nice Array, Binary Sum, Minimum Types

Starters 164 (Rated)

Itz Simple, Swap and Flip

Starters 165 (Rated)

Poster Perimeter, Bulk Discount

Starters 166 (Rated)

Chefland Library, Christmas Gifts

Starters 167 (Rated)

Happy New Year!, Lottery Tickets, Delete Not Equal

Starters 168 (Rated)

Make Odd, Big Achiever

Starters 169 (Rated)

Hamming equivalent, Opposite Attract

Starters 170 (Rated)

Monster Monster, Minimum Bottles

Starters 173 (Rated upto < 2700)

Cool Subsequences, Time Penalty

Starters 174 (Rated)

Too Much Homework!, Bigger is Better, Deletion and Difference

Starters 175 (Rated)

Technex Tickets, Make same

Starters 177 (Rated)

Ordered Distances, Triangle Checking, 2 Boxes

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe

Starters 181 (Rated)

Flip Prefix, Find Outside Array, Breaking Sticks

Starters 183 (Rated)

S to T, Larger Smaller, Max Triangle

Starters 186 (Rated)

Distinct Arrays , Jump A or B, Approval Ratings, Best Movie

Starters 187 (Rated)

Chococut, Incremental Game

Starters 188 (Rated)

Yet Another Monsters Problem, Subset Sum 3, Train Even or Odd

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2, Nearest Square

Weekend Dev Challenge 03

Job Application Tracker - 1, Job Application Tracker - 2

Starters 192 (Rated)

Security Lines, No Odd Sum

Starters 195 (Rated)

String Deletions, Failing Grades, Marble Collector

Starters 197 (Rated)

Good Ranking (Pair), All Odd Prefix Sums, Bowling Balls

Starters 199 (Rated)

Fence Colouring, Grid MEX, Subtract or Divide, Brick Comparisions

Starters 200 (Rated)

Random NIM, Restrict Palindromes, Chef Bakes Cake, Good Subsequence

Total Problems Solved: 418

1618
(Div 2)
★★★
CodeChef Rating (Highest Rating 1618)
  • 15525 Global Rank
  • 13863 Country Rank

Skill tests

80%

Python Skill test

Attempted on May 2024
View skill tests

Badges

Daily Streak - Diamond Badge

Daily Streak - Diamond Badge

Received for maintaining a streak of 100 days

Code Enthusiast - Bronze Badge

Code Enthusiast - Bronze Badge

Received for explaining 10 Solutions

Total likes: 29    Total dislikes: 1

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [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

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
Contact us
Privacy Policy

© 2025 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.