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

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 » Raj
user profile

Raj

  • 5★striver_79
  •   India
  • Professional
  • Media.net
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 18
2194 (+34)RatingProvisional
Rating i Provisional Rating, click to know more
May Challenge 2019 Division 1(2019-05-13 15:00:00)
Global Rank:   49
Cheated in:   

Ratings System Update

(2019-05-13 15:00:00)
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?
2194 (-104)RatingProvisional
Rating i Provisional Rating, click to know more
May Challenge 2019 Division 1(2022-12-20 00:00:00)
Global Rank:   49
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 (1)

learn-icon

Practice for ZCO and INOI

1%

Contests (18)

July Cook-Off 2018 Division 2

OR Matrix, Encoding Message

August Cook-Off 2018 Division 1

Mixi Game, GukiZ and Candies

September Mega Cook-Off 2018 Division 1

OneTwo, Make a Permutation

October Mega Cook-Off 2018 Division 1

Binary Nim 2

November Cook-Off 2018 Division 1

Beautiful Garland

July Challenge 2018 Division 2

Reach Equilibrium, Chef and War with Taran (Challenge), No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached

August Challenge 2018 Division 2

Sheokand and Number, Spell Bob, Modular GCD, Coordinate Compression , Problem Sort

September Challenge 2018 Division 1

Sasha and Photos, Table Game, Bad Shuffle

December Challenge 2018 Division 1

Directing Edges, Chef and Interactive XOR, Max and Electrical Panel, (Challenge) Delete DAG

November Challenge 2018 Division 1

Appy Loves One, Good Median, Magician versus Chef 2, Binary Strings

October Challenge 2018 Division 1

Byte to Bit, Chef and Surprise Chessboard, Minimize Digitsum, Appy and Balloons , Beautiful Bricks

July Lunchtime 2018 Division 2

Split Stones, Forced Particles

November Lunchtime 2018 Division 1

Useful Number

October Lunchtime 2018 Division 1

Coloring the Grid, Weird Question

Moscow Workshops Juniors 2019 (Rated for all)

Subtract Leading Digit, Cutting Pizza, Antimatching

January Challenge 2019 Division 1

Yet Another Problem About Sequences, A Pizza Slice, (Challenge) Chef and Matching Game, Distinct Pairs, Partition the Graph, Different Neighbours

February Challenge 2019 Division 1

Manhattan Rectangle, Maximize the Tax, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Yet Another Tree Problem, Xor Decomposition, Chef and Secret Ingredients, Guess It Right

April Challenge 2019 Division 1

Offer for Chef, Kira Loves Palindromes, Mininum XOR over Tree, Playing with Numbers, Subtree Removal, Moving Rectangles (Challenge)

May Challenge 2019 Division 1

Ada Rooks 2, Where to Build the Roads

Total Problems Solved: 184

Contributions

Problems Authored (5)
Contest Problem
OTHERS ARMBH1
ARMBH2
ARMBH5
ARMBH4
ARMBH3
Problems Tested (0)

No Contribution

Editorials Contributed (0)

No Contribution

2194
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2194)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Bronze Badge

Contest Contender - Bronze Badge

Received for participating in 5 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

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
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
Contact us
Privacy Policy
Frequently Asked Questions

© 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.