Rajan Waliya

• Username: 2★rajanwaliya
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology & Science Pilani, Goa Campus
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 24

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October Challenge 2018 Division 2(2018-10-20 15:00:03)

Global Rank:   3255

Cheated in:   

Ratings System Update

(2018-10-20 15:00:03)

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1544 (+42)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   3255

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 (24)

May Challenge 2015

Chef and new recipe, Devu and binary String

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Bread, Na2a and lucky stone, Chef and Cube

September Challenge 2015

Chain of Doughnuts, Count Steps in Matrix

November Challenge 2015

Eugene and function, Chef and cakes

May Cook-Off 2015

Devu and friendship testing

June Cook-Off 2015

Strange operations

July Cook-Off 2015

Cops and the Thief Devu

June Lunchtime 2015

Chef and Submatrix, Chef and Two Strings

February Challenge 2016

Chef-Detective

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity

September Challenge 2016

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

October Challenge 2016

Chef and Keyboard, Chef and Three Dogs

June Lunchtime 2016

Collisions

January Challenge 2017

Cats and Dogs

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Bandwidth of a matrix, Bear and Extra Number, Xenny and Alternating Tasks

April Challenge 2017

Similar Dishes

June Challenge 2017

A Good Set

June Cook-Off 2017

Ada and crayons

March Lunchtime 2017

Bear and Ladder

June Lunchtime 2017

Two Numbers

August Challenge 2018 Division 2

Spell Bob

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

Total Problems Solved: 74