Shubham Mishra

• Username: 3★vibhuhello123
• Country:  India
• Student/Professional:Professional
• Organisation:Amazon
• 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: 13

Current Ratings Graph Old Ratings Graph

1654 (+83)RatingProvisional
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December Challenge 2020 Division 1(2020-12-14 15:00:00)

Global Rank:   243

Cheated in:   

Ratings System Update

(2020-12-14 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1654 (-353)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   243

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 (13)

November Challenge 2018 Division 2

Appy Loves One, Chef and Ridges, Chef and Happiness, Chef and Difficult Contests, Chef, Primes and Trees (Challenge), Good Median

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

September Lunchtime 2018 Division 2

Judging Delay

October Lunchtime 2018 Division 2

Three Friends

Encoder (Rated for Division 2)

Knight Chess, Paint the Wall

January Cook-Off 2019 Division 2

Ada School, Ada King

February Challenge 2019 Division 2

Deputy Chef, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Appy and Contest, Chef and Magical Jars, Guess It Right, Manhattan Rectangle, Chef and Secret Ingredients

March Challenge 2019 Division 1

Yet Again a Subarray Problem, (Challenge) Interleaving Strings

February Challenge 2020 Division 1

No Change Required, (Challenge) Raisins, Long Contest and Cook Off Overlaps

July Challenge 2020 Division 1

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

December Challenge 2020 Division 1

Hail XOR, Calculus, String Operations, Positive Prefixes, Even Pair Sum

Total Problems Solved: 79