Aditya Raj

• Username: 3★adi_raj16
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology Manipur
• 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

1747 (-57)RatingProvisional
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Starters 195 (Rated)(2025-07-16 22:00:02)

Global Rank:   1375

Cheated in:   

Ratings System Update

(2025-07-16 22:00:02)

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1804 (-145)RatingProvisional
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May Challenge 2021 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   306

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 (30)

January Challenge 2019 Division 2

Fancy Quotes

January Cook-Off 2019 Division 2

Ada School

February Challenge 2019 Division 2

Chef and Secret Ingredients, Deputy Chef

February Cook-Off 2019 Division 2

Buying New Tablet, Chef and Party

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit

June Cook-Off 2019 Division 2

Multiple Choice Exam, Eat Twice

July Challenge 2019 Division 2

Parity Again, Chef and Mean , Minimum and Maximum

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves

September Challenge 2019 Division 2

Easy Fibonacci, Chef and Interesting Subsequences

October Challenge 2019 Division 2

Phone Prices, Operations on a Matrix, Array Modification, Chef and Maximum Star Value

November Challenge 2019 Division 2

Weapon Value, Chef and Minimum Colouring, Hard Sequence

December Challenge 2019 Division 2

Plus Multiply, Easy Subsequence Selection, That Is My Score!

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Breaking Bricks

February Challenge 2020 Division 2

The Theatre Problem, Hard Cash, School of Geometry

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Isolation Centers, Triple Sort, Coronavirus Spread

March Cook-Off 2020 Division 2

Find Your Gift

April Cook-Off 2020 Division 2

Lift Requests, Matrix Decomposition

May Cook-Off 2020 Division 2

Chef and Recipe

March Lunchtime 2020 Division 2 (Unrated)

Good Prefix

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

May Lunchtime 2020 Division 2

Weird Walk, Lost Weekends

June Challenge 2020 Division 2

Even Matrix, Chef and Price Control, Chef and String, Chef and Icecream, The Tom and Jerry Game!

July Challenge 2020 Division 1

Chefina and Swaps, Missing a Point, Doctor Chef

July Cook-Off 2020 Division 1

OR-thodox Distinction, What Is This, a Crossover Episode, Even-tual Reduction

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

June Lunchtime 2020 Division 2

Maximum AND, Chef and Demonetisation, Increasing Decreasing, Gold Mining

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

May Challenge 2021 Division 2 (Rated)

Tree House, Modular Equation, Tic Tac Toe, Xor Equality, An Interesting Sequence, Valid Paths

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Min Max LCM

Starters 195 (Rated)

Marble Collector

Total Problems Solved: 150