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 » Raj Lath
user profile

Raj Lath

  • 2★teratau
  •   India
  • Other
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 87
1477 (+32)RatingProvisional
Rating i Provisional Rating, click to know more
May CodeChef Starters 2021 Division 3 (Rated)(2021-05-30 19:00:00)
Global Rank:   2358
Cheated in:   

Ratings System Update

(2021-05-30 19:00:00)
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?
1477 (-124)RatingProvisional
Rating i Provisional Rating, click to know more
May CodeChef Starters 2021 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   2358
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 (5)

learn-icon

Learn Python Programming

8%
learn-icon

JavaScript Problem solving

9%
learn-icon

Learn JavaScript

13%
learn-icon

Learn Kotlin

2%
learn-icon

Learn Go

47%

Practice Paths (6)

learn-icon

Practice JavaScript

5%
learn-icon

1000 to 1400 difficulty problems

1%
learn-icon

500 to 1000 difficulty problems

24%
learn-icon

Practice Go

70%
learn-icon

Practice for ZCO and INOI

38%
learn-icon

Prepare for ICPC - Past Year Problems

1%

Contests (87)

January Lunchtime 2015

Piece of cake

June Challenge 2015

Chef and Memory Limit

May Cook-Off 2015

Devu and friendship testing

June Cook-Off 2015

Strange operations

September Mega Cook-Off 2015

Forgotten Language

February Lunchtime 2015

Lucky Four

April Lunchtime 2015

Tickets

February Challenge 2016

Chef-Detective

April Challenge 2016

Chef And Coloring

December Lunchtime 2017

Days in Month

January Challenge 2018

Rectangle

February Challenge 2018

Chef And His Characters

March Challenge 2018 DIV 2

A Big Sale, Chef and Glove

July Cook-Off 2018 Division 2

Encoding Message

April Challenge 2018 Division 2

Workers

June Challenge 2018 Division 2

Naive Chef

September Challenge 2018 Division 2

Magician versus Chef

December Challenge 2018 Division 2

Chef and Interactive Contests

October Challenge 2018 Division 2

Chef and Serves

June Lunchtime 2018 Division 2

Counting Pretty Numbers

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

September Lunchtime 2018 Division 2

Judging Delay

Code Melange (Rated)

Candy Love

ProCon Junior (Rated for Division 2)

Chef and Secret Ingredient

ProCon 2018 (Rated for all)

The Great Run

January Challenge 2019 Division 2

Fancy Quotes

Plinth-Enigma'19 LNMIIT Techfest - (Rated for all)

XOR! Wait for it

February Challenge 2019 Division 2

Chef and Secret Ingredients, Deputy Chef

February Cook-Off 2019 Division 2

Buying New Tablet, Chef and Party

February Lunchtime 2019 Division 2

Average Number

March Lunchtime 2019 Division 2

Testing Robot

April Challenge 2019 Division 2

Maximum Remaining

April Lunchtime 2019 Division 2

Attendance

June Challenge 2019 Division 2

Chef and Proxy, Guddu on a Date

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

July Challenge 2019 Division 2

Chef and Mean

August Challenge 2019 Division 2

Football

October Challenge 2019 Division 2

Phone Prices

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

International Coding League 2019 (Rated for Division 2)

FlatLand

February Challenge 2020 Division 2

School of Geometry, Hard Cash

March Challenge 2020 Division 2

Pintu and Fruits

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

February Cook-Off 2020 Division 2

Tax Slabs

February Lunchtime 2020 Division 2

At the Gates

UWCOI 2020 (Rated for all)

Button Pairs, Find maximum in an Array

June Challenge 2020 Division 2

Chef and Icecream, Chef and String, Chef and Price Control

July Challenge 2020 Division 2

Chef and Card Game, Chef and Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess

July Lunchtime 2020 Division 2

Chef and Steps

October Challenge 2020 Division 2

Covid Run, Chef and Easy Queries

September Lunchtime 2020 Division 2

Watermelon

UWCOI 2021 (Rated for all)

Hidden Numbers

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Pair Me

February Challenge 2021 Division 3

Frog Sort, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor

CodeChef Div 3 Rated Contest 2021 Division 3

Chef and Patients, Body Mass Index, Total Score

February CodeChef Starters 2021 Division 2 (Unrated)

Maximum Value, College Life 2, Chef and Coupon

March Challenge 2021 Division 2

Interesting XOR!, Chef and Groups, Space Arrays, No Time to Wait

March CodeChef Starters 2021 Division 2 (Unrated)

College Life 5, Nobel Prize, Possible Victory

April Challenge 2021 Division 2

Worthy Matrix, Chef and Dice

International Coding Marathon 2021 Division 2 (Rated)

Lucky Boundaries

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 3 (Rated)

Valid Paths, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Challenge 2021 Division 2 (Unrated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

Total Problems Solved: 1658

1477
(Div 3)
★★
CodeChef Rating (Highest Rating 1477)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Problem Solver - Diamond Badge

Problem Solver - Diamond Badge

Received for solving 1000 Problems

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

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.