Md kaif khan

• Username: 3★salman3007
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 11

Current Ratings Graph Old Ratings Graph

1689 (+69)RatingProvisional
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February Lunchtime 2020 Division 2(2020-02-29 22:30:02)

Global Rank:   58

Cheated in:   

Ratings System Update

(2020-02-29 22:30:02)

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1689 (-269)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   58

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?

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Contests (11)

November Cook-Off 2018 Division 2

Beautiful Garland, Truth and Dare

December Challenge 2018 Division 2

(Challenge) Delete DAG, Max and Electrical Panel, Chef and Interactive Contests, Chef and An Ideal Problem

November Challenge 2018 Division 2

Chef and Ridges, Chef and Difficult Contests, Chef and Happiness

August Lunchtime 2018 Division 2

Chef and Problem Setting, Chef and Eid

January Challenge 2019 Division 2

Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes

January Cook-Off 2019 Division 2

Ada King, Ada School

February Challenge 2019 Division 2

Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef

September Lunchtime 2019 Division 2

Chef Feeds Cats

February Challenge 2020 Division 2

The Theatre Problem, Hard Cash, School of Geometry, No Change Required

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food, Under the Tunnels

February Lunchtime 2020 Division 2

At the Gates, Swapping to Palindrome, Not All Flavours

Total Problems Solved: 76