Rahul Nori

• Username: 4★rah08
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, India
• 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: 30

Current Ratings Graph Old Ratings Graph

1810 (-29)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2015(2015-07-13 15:00:00)

Global Rank:   3182

Cheated in:   

Ratings System Update

(2015-07-13 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?

1810 (+179)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2015(2022-12-20 00:00:00)

Global Rank:   3182

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 (30)

March Challenge 2013

Approximately, Tourist Translations, Fire Escape Routes

March Cook-off 2013

The Ball And Cups

April Challenge 2013

Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture, Little Elephant and Music

April Cook-Off 2013

Andrew and the Meatballs, Andrew and the Meatballs again

May Challenge 2013

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

June Challenge 2013

Just Some Permutations 3, Dessert Wizard, Predictopus, To challenge or not, W String, Lapindromes

May Cook-off 2013

Subtraction Game 1

June Cook-Off 2013

Attic Crossing

July Challenge 2013

Count K-Primes, The Probability Of Winning, Galactik Football, Chef and Walking on the rectangle

July Cook-off 2013

Chopsticks, A Plus B Again!

September Challenge 2013

Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2

September Cook-Off 2013

Code

October Challenge 2013

Helping Lira, Maxim and Dividers

November Challenge 2013

Superpowers of 2, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Chef and Codes, Funny Marbles, Magic Pairs, Rectangular Queries

January Challenge 2014

Chef and Feedback, Please like me, Bon Appetit

March Cook-Off 2014

Dividing Stamps

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays, Colored Array, Make Him Happy

March Challenge 2014

Team Split, Binary Tournament, Walk, Little Chef and Numbers

April Challenge 2014

Shortest Path in Binary Trees, Chef and Digits, Farmer Feb, Counting Matrices

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Dish Owner, Reach The Point, Count Substrings, Garden Game, Chef and Frogs

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries

February Challenge 2015

Chef and Strange Formula, Chef and Equality, Let us play with rank list, Chef and Chain

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Chef and new recipe

July Challenge 2015

Na2a and lucky stone, Chef and Cube

March Cook-Off 2015

How to Minimize a String

Total Problems Solved: 115