Krishnendu Sukumar

• Username: 1★coderkrs
• Country:  India
• Student/Professional:Student
• Institution:KIET Group of Institutions, Ghaziabad
• 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: 12

Current Ratings Graph Old Ratings Graph

975 (+67)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2022 Division 4 (Rated)(2022-08-22 23:00:06)

Global Rank:   1276

Cheated in:   

Ratings System Update

(2022-08-22 23:00:06)

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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975 (-81)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1276

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 (12)

November Challenge 2021 Division 3 (Rated)

Which Fuel is Cheaper, Equal Coins

November Cook-Off 2021 Division 3

Disabled King, Odds and Evens

CodeChef Starters 17 Division 3 (Rated)

Chef on Vacation, New Piece

CodeChef Starters 18 Division 3 (Rated)

Back to Campus, Make them equal

C.O.D.E.R.S Division 3 (Rated)

The One with Russ, The One Where It All Began

November Lunchtime 2021 Division 3

Minimum Number of Pizzas, Chef and Stock Prices

January Long 2022 - II, Division 3 (Rated)

Crying Colours, TCS Examination, Chef and Fixed Deposits

CodeChef Starters 23 Division 3 (Rated)

Subarray Mex, Chef and Profits, Average of Three

January Lunchtime 2022 Division 3

Chef and Subset Additions, Chef and Lockout Draws

March Long Two 2022, Division 4 (Rated)

Chef and Races, Increase IQ, The Three Topics, Missing Numbers, The Rating Dilemma, Same Parity Swaps in Binary Strings

August Lunchtime 2022 Division 4 (Rated)

Test Averages, Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality, Height of Rationals

Total Problems Solved: 35