Kaustubh

• Username: 5★kkbes
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 6

Current Ratings Graph Old Ratings Graph

2046 (-8)RatingProvisional
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Starters 104 Division 1 (Rated till 6 Stars)(2023-10-18 22:00:00)

Global Rank:   101

Cheated in:   

Ratings System Update

(2023-10-18 22:00:00)

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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2054 (-107)RatingProvisional
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March Lunchtime 2022 Division 2(2022-12-20 00:00:00)

Global Rank:   105

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 (6)

April Challenge 2021 Division 3

Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language, Binary String MEX

May Challenge 2021 Division 3 (Rated)

Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Travel Pass, Airline Restrictions, XOR Equal

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Zebra Crossing, Fake Swaps, Adjacency Hatred

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

October Challenge 2021 Division 2 (Unrated)

Longest AND Subarray, Digit Removal, MEX-OR

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Min Max LCM, Equal Beauty, Yet Another Flipping Problem, Dance Moves

November Challenge 2021 Division 2 (Unrated)

Weird Palindrome Making, Equal Coins

January Cook-Off 2022 Division 2

Palindromes Not Allowed, Mean Maximization, Subsegment Divisibility , Merged LIS

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !

February Long 2022 - II, Division 2 (Unrated)

Xor Palindrome, Bitwise swaps, Avoid Fixed Points

March Lunchtime 2022 Division 2

Sad Splits, Winter, Adjacency Love

May Long Two 2022 Division 1 (Unrated)

Subsequence-Numbers Divisible by 7, Subarrays with length

Starters 40 Division 1 (Unrated)

Or Permutation, Good Pairs

June Long One 2022 Division 1 (Unrated)

Divisible by i

October Long 2022 Division 1 (Unrated)

Chef And Array Construction, Binary Substituition

Starters 104 Division 1 (Rated till 6 Stars)

Lexicographically Largest , Maximise Sum

September Short 2023 Division 1 (Unrated)

GCD Discount

Total Problems Solved: 157