Mrinal Khemka

• Username: 4★no0b_coder12
• Country:  India
• Student/Professional:Other
• 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: 8

Current Ratings Graph Old Ratings Graph

1891 (+20)RatingProvisional
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February Challenge 2021 Division 2(2021-02-15 15:00:02)

Global Rank:   573

Cheated in:   

Ratings System Update

(2021-02-15 15:00:02)

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1891 (-52)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   573

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 (8)

September Challenge 2020 Division 2

A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2, Chefina and Swap

July Lunchtime 2020 Division 2

Chef and Steps, Maximum Candies

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies

October Challenge 2020 Division 2

Replace for X, Chef and Easy Queries, Covid Run, Positive AND

November Challenge 2020 Division 2

Connect on a Grid (Challenge), Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall

January Challenge 2021 Division 2

Fair Elections, Watching CPL, Chef and Ants, Expected Number of SCCs

December Challenge 2020 Division 1

Hail XOR, Calculus, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

February Challenge 2021 Division 2

Multiple Games, Maximise Function, Prime Game, Team Name, Frog Sort

July Challenge 2021 Division 2 (Unrated)

XxOoRr

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

SnackDown 2021 - Online Qualifiers

Lucky Number

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

January Long 2022 - I, Division 2 (Unrated)

Prime in a binary string

Total Problems Solved: 105