Binod Kumar

• Username: 2★binod_991
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 10

Current Ratings Graph Old Ratings Graph

1574 (-54)RatingProvisional
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June Challenge 2021 Division 3 (Rated)(2021-06-14 15:00:00)

Global Rank:   10977

Cheated in:   

Ratings System Update

(2021-06-14 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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1574 (+41)RatingProvisional
Rating i Provisional Rating, click to know more

June Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   10977

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 (10)

August Challenge 2020 Division 2

Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements, Insanely Hard School Exams

September Challenge 2020 Division 2

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

October Challenge 2020 Division 2

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

October Lunchtime 2020 Division 2

AND Plus OR

February Challenge 2021 Division 3

Team Name, Highest Divisor, Maximise Function, Chef and Meetings, Frog Sort, Prime Game

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

March Challenge 2021 Division 3

Space Arrays, No Time to Wait, Wireless Electricity (Challenge), Paparazzi Gennady, College Life 4, Chef and Groups, Interesting XOR!

April Challenge 2021 Division 2

Valid Pair, World Record, Strong Language

May Challenge 2021 Division 2 (Rated)

Modular Equation

June Challenge 2021 Division 3 (Rated)

Bella ciao, Summer Heat

Total Problems Solved: 44