SHUBHAM KUMAR

• Username: 2★shubham_198
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, India
• 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: 22

Current Ratings Graph Old Ratings Graph

1443 (-15)RatingProvisional
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Starters 41 Division 2 (Rated)(2022-06-01 23:00:02)

Global Rank:   2418

Cheated in:   

Ratings System Update

(2022-06-01 23:00:02)

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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1443 (-148)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 41 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2418

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 (22)

July Cook-Off 2018 Division 2

Encoding Message

July Challenge 2018 Division 2

Strike or Spare

August Challenge 2018 Division 2

Spell Bob, Problem Sort

October Challenge 2018 Division 2

Chef and Serves, Byte to Bit

June Lunchtime 2018 Division 2

Counting Pretty Numbers

February Challenge 2019 Division 2

Chef and Secret Ingredients, Appy and Contest, Deputy Chef

April Challenge 2019 Division 2

Friend or Girlfriend, Maximum Remaining, Fencing

April Cook-Off 2019 Division 2

Making a Meal, Chef Learning Hungarian Algorithm

June Challenge 2019 Division 2

Chef and Proxy

August Challenge 2019 Division 2

Football

August Cook-Off 2019 Division 2

Chef and Pepperoni Pizza, Chef Drinks Coke

August Lunchtime 2019 Division 2

Eidi Gift

September Lunchtime 2019 Division 2

Chef Feeds Cats

October Challenge 2019 Division 2

Array Modification, Phone Prices

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work

December Challenge 2020 Division 2

Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

January Challenge 2021 Division 3

Fair Elections, Chef and Division 3, Point Of Impact, Encoded String

January Cook-Off 2021 Division 3

Distinct Pair Sums, Password

January Lunchtime 2021 Division 3 (Unrated)

Ashishgup and Interviews, Even Sum, Even Differences, Binary Subsequence, Pair Me

June Lunchtime 2021 Division 3

False Number, HTML Tags, Richie Rich, Unpleasant Ones

Starters 41 Division 2 (Rated)

Equal Integers, Path Parity

Total Problems Solved: 87