Mohiuddeen Khan

• Username: 3★mkhan_amu
• Country:  India
• Student/Professional:Student
• Institution:Zakir Husain College of Engineering and Technology Aligarh, Uttar Pradesh, India
• 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: 12

Current Ratings Graph Old Ratings Graph

1796 (+53)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 1(2020-07-13 15:00:00)

Global Rank:   168

Cheated in:   

Ratings System Update

(2020-07-13 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?

1796 (-209)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   168

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 (12)

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Challenge 2019 Division 2

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

November Challenge 2019 Division 2

Physical Exercise, Hard Sequence, Smallest Beautiful Number, Weapon Value

January Challenge 2020 Division 2

Equality, Breaking Bricks, Doraemon, Chef and Dynamo

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps

April Challenge 2020 Division 2

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

January Cook-Off 2020 Division 2

Chef Chick

February Cook-Off 2020 Division 2

Penalty Shoot-Out II, Tax Slabs

Biteration #2 (Rated for Division 2)

A - Books

Exun Programming Prelims 2019 (Rated for all)

Weird Modulo Problem

June Challenge 2020 Division 1

The Tom and Jerry Game!, Operations on a Tuple, Covid Sampling (Challenge)

July Challenge 2020 Division 1

Chefina and Swaps, Chef and Dragon Dens, Missing a Point, Doctor Chef

Total Problems Solved: 58