Rahul Modi

• Username: 2★rahul_97
• Country:  India
• Student/Professional:Professional
• Organisation:Cdot
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1532 (-30)RatingProvisional
Rating i Provisional Rating, click to know more

Byterace IIT Patna Division 2 (Rated)(2020-12-29 22:30:00)

Global Rank:   2856

Cheated in:   

Ratings System Update

(2020-12-29 22:30:00)

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?

1532 (+19)RatingProvisional
Rating i Provisional Rating, click to know more

Byterace IIT Patna Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2856

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 (25)

August Challenge 2015

Aditi and Magic Trick, Cooking Machine

September Challenge 2015

Count Steps in Matrix, Bank robbery, Chain of Doughnuts

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire

December Challenge 2015

Chef and the stones

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

July Lunchtime 2015

Greedy puppy

February Challenge 2016

Chef-Detective

March Challenge 2016

maximize the sum, Palindromic substrings

April Challenge 2016

Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring

May Challenge 2016

Laddu

August Challenge 2016

Chef and Chocolate, Chef and Round Run

September Challenge 2016

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

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues

September Challenge 2017

Little Chef and Sums

March Challenge 2020 Division 2

XOR Engine, Pintu and Fruits

April Challenge 2020 Division 2

Strange Number, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

May Cook-Off 2020 Division 2

Chef and Recipe, Chef, Chefina and Their Friendship

October Challenge 2020 Division 2

Positive AND, Chef and Easy Queries, Covid Run, Replace for X

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes

December Challenge 2020 Division 2

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

Total Problems Solved: 135