Jai

• Username: 5★jrupani
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kanpur
• 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: 21

Current Ratings Graph Old Ratings Graph

2074 (+50)RatingProvisional
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September Challenge 2015(2015-09-14 15:00:00)

Global Rank:   19

Cheated in:   

Ratings System Update

(2015-09-14 15:00:00)

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2074 (-3)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   19

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)

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Practice Paths (0)

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Contests (21)

February 2013 Challenge

Buy1-Get1, Climbing Stairs, Little Elephant and Cards

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

April Challenge 2013

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

June Challenge 2013

Just Some Permutations 3, Lapindromes, W String, Predictopus, Two k-Convex Polygons, Dessert Wizard, Collecting Magical Berries, Little Elephant and Mouses

July Challenge 2013

Galactik Football, Chef and Walking on the rectangle , Count K-Primes

August Challenge 2013

Splitting Candies, Chef and Segments, The Number Of Solutions, Hello Hello, Little Elephant and Lemonade, Save The Princess

September Challenge 2013

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

December Challenge 2013

Rectangular Queries, Reign, Magic Pairs, Funny Marbles, Chef and Codes, Cube Cakes

December Cook-off 2013

Chef Goes Through Segments, Chef and Girlfriend

January Challenge 2014

Magic Trick, Sereja and Graph, Bon Appetit, Please like me, Chef and Feedback

January Cook-off 2014

Chef and the Cake I

June Cook-Off 2014

Counting Flags, Painting

March Challenge 2014

Mike and Stamps, Binary Tournament, Little Chef and Numbers, Walk, Team Split, Maximum number, GCD condition

June Challenge 2014

Little Elephant and Blocks, Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

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

August Challenge 2014

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift

September Challenge 2014

Flooring, Fun with Rotation, Chef and Left-Right, Chef and Rainbow Array - 2, Chef and sequence

October Challenge 2014

Remy paints the fence, Sereja and two strings, Chef and Ground, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus

March Challenge 2015

Chef and Notebooks

August Challenge 2015

Cooking Machine, Chef and insomnia, Aditi and Magic Trick, Devu And Churu , Gravity Guy, Way Out

September Challenge 2015

Filling the maze, 3D Queries, Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Terrible vectors, Bank robbery, Lighthouses, Cracking the Code, Chef and Chetris

Total Problems Solved: 145