Rahul Kumar

• Username: 3★c0dew0rm
• Country:  India
• Student/Professional:Professional
• Organisation:
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1601 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2017(2017-01-18 15:00:00)

Global Rank:   1228

Cheated in:   

Ratings System Update

(2017-01-18 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?

1601 (-70)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2017(2022-12-20 00:00:00)

Global Rank:   1228

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)

None

Practice Paths (0)

None

Contests (13)

July Challenge 2015

Na2a and lucky stone, Chef and Cube, Bread

August Challenge 2015

Gravity Guy, Cooking Machine

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

July Lunchtime 2015

Greedy puppy

February Challenge 2016

Chef-Detective

March Challenge 2016

Chef And Special Dishes, maximize the sum, Palindromic substrings

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

January Cook-Off 2016

Chef and Fruits

February Cook-Off 2016

Puppy and Sum

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

Total Problems Solved: 68