Raju kumar

• Username: 2★rajukumarbhui
• 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: 13

Current Ratings Graph Old Ratings Graph

1447 (+66)RatingProvisional
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October Lunchtime 2020 Division 2(2020-10-31 22:30:02)

Global Rank:   1235

Cheated in:   

Ratings System Update

(2020-10-31 22:30:02)

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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1447 (-239)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1235

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)

February Challenge 2019 Division 2

Guess It Right, Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Manhattan Rectangle

July Challenge 2019 Division 2

Chef and Mean

July Lunchtime 2019 Division 2

Easy Math

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves

September Lunchtime 2019 Division 2

Chef Feeds Cats

October Challenge 2019 Division 2

Chef and Maximum Star Value, Phone Prices, Operations on a Matrix, Array Modification, Missing Number, Even Edges

February Challenge 2020 Division 2

No Change Required, The Theatre Problem, School of Geometry, Hard Cash, (Challenge) Raisins, Long Contest and Cook Off Overlaps

February Cook-Off 2020 Division 2

XOR Game, Penalty Shoot-Out II, Tax Slabs

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

October Lunchtime 2020 Division 2

AND Plus OR

Total Problems Solved: 37