Shubham Barai

• Username: 4★shubham2094
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kanpur
• 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: 24

Current Ratings Graph Old Ratings Graph

1808 (+43)RatingProvisional
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November Challenge 2020 Division 2(2020-11-16 15:00:02)

Global Rank:   157

Cheated in:   

Ratings System Update

(2020-11-16 15:00:02)

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?

1808 (-56)RatingProvisional
Rating i Provisional Rating, click to know more

November Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   157

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 (24)

June Cook-Off 2018 Division 2

Archi and Comparsion

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation

December Cook-Off 2018 Division 2

Camp Or Not

June Challenge 2018 Division 2

Sheokand and String, Naive Chef

July Challenge 2018 Division 2

No Minimum No Maximum, Gears, Magic Set, Strike or Spare, No Strings Attached

August Challenge 2018 Division 1

Modular GCD

December Challenge 2018 Division 2

Chef and An Ideal Problem, Chef and Interactive Contests, Max and Electrical Panel

September Lunchtime 2018 Division 1

Opposite Cites, Chef Restaurant

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

January Challenge 2019 Division 2

Yet Another Problem About Sequences, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes

January Cook-Off 2019 Division 2

Ada School, Ada King

January Lunchtime 2019 Division 2

Rooks, The Nights Watch

February Challenge 2019 Division 2

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

March Challenge 2019 Division 2

Chef and Number Game, Chef and a Beautiful Digit, (Challenge) Interleaving Strings

August Challenge 2020 Division 2

Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements

September Challenge 2020 Division 2

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

July Lunchtime 2020 Division 2

Chef and Steps

August Lunchtime 2020 Division 2

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

October Challenge 2020 Division 1

Positive AND, Replace for X

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall

October Cook-Off 2020 Division 1

Path-etic Sums

October Lunchtime 2020 Division 2

AND Plus OR

September Lunchtime 2020 Division 1

Root the Tree

Total Problems Solved: 174