Akshay Mattoo

• Username: 3★matakshay
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Delhi 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: 38

Current Ratings Graph Old Ratings Graph

1745 (+50)RatingProvisional
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July Lunchtime 2021 Division 2(2021-07-31 21:00:02)

Global Rank:   143

Cheated in:   

Ratings System Update

(2021-07-31 21:00:02)

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?

1745 (-117)RatingProvisional
Rating i Provisional Rating, click to know more

July Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   143

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 (38)

December Cook-Off 2018 Division 2

Camp Or Not

December Challenge 2018 Division 2

Chef and Interactive Contests, Chef and An Ideal Problem

December Lunchtime 2018 Division 2

Print Pattern, Age Calculator

January Challenge 2019 Division 2

Fancy Quotes

May Lunchtime 2019 Division 2 (Unrated)

Dummy Palindromic Strings, CV

June Challenge 2019 Division 2

Chef and Proxy

June Lunchtime 2019 Division 2

Ping Paja Pong, Magda and Silly Pairs

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

July Cook-Off 2019 Division 2

Birthday Gift Again, Playing with Strings

July Lunchtime 2019 Division 2

Easy Math

August Lunchtime 2019 Division 2

Eidi Gift, Chef and Trip

September Lunchtime 2019 Division 2

Chef and Football Match, Chef Feeds Cats

October Lunchtime 2019 Division 2

Khaled in HIT

December Cook-Off 2019 Division 2

Change It

December Lunchtime 2019 Division 2

Stupid Machine, Check Algorithm

February Challenge 2020 Division 2

School of Geometry, Hard Cash

April Challenge 2020 Division 2

Sell All the Cars, COVID Pandemic and Long Queue

February Cook-Off 2020 Division 2

Penalty Shoot-Out II, Tax Slabs

April Cook-Off 2020 Division 2

Lift Requests

May Cook-Off 2020 Division 2

Chef and Recipe

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

March Lunchtime 2020 Division 2 (Unrated)

Chef Swaps Digits, Good Prefix

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

D'Code Division 2 (Rated)

Full Barrier Alchemist

July Cook-Off 2020 Division 2

Even-tual Reduction, OR-thodox Distinction

July Lunchtime 2020 Division 2

Chef and Steps

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies, Ratings and Rankings

June Cook-Off 2020 Division 2

Cache Hits, Max Mex

June Lunchtime 2020 Division 2

Chef and Demonetisation, Increasing Decreasing

RECode 12.0 (Rated for all)

Chef and String, Chef and Numbers

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences, Horoscope Matrix

January Lunchtime 2021 Division 2 (Unrated)

Even Sum, Even Differences, Binary Subsequence

November Lunchtime 2020 Division 2

Gasoline Introduction

Coders' Legacy (Rated for all)

Chef vs Doof

September Lunchtime 2020 Division 1

Root the Tree

Byterace IIT Patna Division 2 (Rated)

Angry Cyborg, The Begining Era Of Cyberverse, Cybalphabit

February Lunchtime 2021 Division 2

Coprime Range, Palpal Strings

March Lunchtime 2021 Division 2

Dinner by Candlelight, Racing

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Dance Moves, Min Max LCM

SnackDown 2021 - Online Round 1B

Queens Placement

Total Problems Solved: 94