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 » Praveen Kumar
user profile

Praveen Kumar

  • 2★praveen97uma
  • Student
  • Indian Institute of Technology Roorkee Uttarakhand, India
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 50
1500 (-23)RatingProvisional
Rating i Provisional Rating, click to know more
December Challenge 2020 Division 2(2020-12-14 15:00:02)
Global Rank:   12105
Cheated in:   

Ratings System Update

(2020-12-14 15:00:02)
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?
1500 (+44)RatingProvisional
Rating i Provisional Rating, click to know more
December Challenge 2020 Division 2(2022-12-20 00:00:00)
Global Rank:   12105
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

3%

Contests (50)

April Long Contest

Number Game Revisited

May Cook-off 2011

Popular Rice Recipe

June Long Contest 2011

Chef Teams

June Cook-off

Correctness of Knight Move

July 2011 Long Contest

A-E Hash Function, Most Popular Friend, Large Kitchen

October Long Contest 2011

The Great Plain

December Cook-Off

Ciel and A-B Problem

February 2012 Challenge

Count of Maximum, Word Counting, Lucky Long, Box and Ball System

March 2012 Challenge

Cosine Partition Function, Free Shuttle Service, Home Delivery, Spoon in Matrix

June Challenge 2012

Little Elephant and Candies, Arranging Cup-cakes

July Challenge 2012

My Fair Coins

August Challenge 2012

Delivery Boy, Little Elephant and Bombs

July Cook-Off 2012

Ciel and Receipt

September Challenge 2012

Kisses & Hugs, Racing Horses

October Challenge 2012

Fierce Battles, Event Organizer, The New Scheme

September Cook-Off 2012

Carvans

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Sridhar Likes Travelling, Coin Flip

December Cook-Off 2012

Packaging Cupcakes

January Challenge 2013

The Minimum Number Of Moves, End Of The World, Chef of the Year

January Cook-Off 2013

Minimum Distance, Many Chefs

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations, Approximately

May Challenge 2013

Matchsticks, Field Trip, Your Name is Mine, Password Cracking Challenge, Witua and Math, Name Reduction

June Challenge 2013

Lapindromes

August Challenge 2013

Little Elephant and Lemonade, Splitting Candies

January Challenge 2014

Chef and Feedback, Please like me, Bon Appetit

May Cook-Off 2014

Ups and Downs

October Cook-Off 2014

The Army, Walk on the Axis

February Challenge 2014

Longest Common Pattern

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

September Challenge 2014

Chef and Left-Right

October Challenge 2014

Chef and Ground

September Lunchtime 2014

Chef and easy problem

October Challenge 2016

Chef and Keyboard

December Challenge 2016

Train Partner

January Challenge 2017

Capital Movement

January Lunchtime 2017

Nothing in Common

June Challenge 2018 Division 2

Naive Chef

August Challenge 2019 Division 2

Zombie and the Caves, Distribute Apples, Football

September Challenge 2019 Division 2

Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Phone Prices

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

December Challenge 2020 Division 2

Even Pair Sum, Vaccine Production, Vaccine Distribution

Total Problems Solved: 115

1500
(Div 3)
★★
CodeChef Rating (Highest Rating 1705)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 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.