Bittu

• Username: 3★bt2ydv
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

1699 (+40)RatingProvisional
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Starters 98 Division 2 (Rated)(2023-07-12 22:30:02)

Global Rank:   311

Cheated in:   

Ratings System Update

(2023-07-12 22:30:02)

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1586 (-100)RatingProvisional
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Starters 62 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1168

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

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Contests (17)

January Cook-Off 2022 Division 3

Mean Maximization, Palindromes Not Allowed, Hungry Ashish, Mask Policy

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits, Subarray Mex

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking

February Long 2022 - I, Division 3 (Rated)

N Queens Puzzle Solved !, Chef and the Hair Salon, Bitwise Blend, Binary Base Basics

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Chef and NextGen, Xor Palindrome

CodeChef Starters 27 Division 2 (Rated)

Distinct Binary Strings, The product mystery

CodeChef Starters 28 Division 3 (Rated)

Permutation Xority, Self Defence Training, Car Choice, Count the Holidays

March Long Two 2022, Division 3 (Rated)

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

CodeChef Starters 30 Division 3 (Rated)

Gift Shop and Coupon, Chef and Water Bottles, Swapping Chefs Way, Balanced Reversals

March Lunchtime 2022 Division 3

Sad Splits, Minimum number of coins, Buy 2 Get 1 Free

Starters 62 Division 2 (Rated)

Sorted Substrings, Make Multiple, Final Sum

Starters 71 Division 3 (Rated)

Perfect Trio, Maximizing LCS, Snapchat, Pet Store

Starters 86 Division 2 (Rated)

String Game , Largest Y, Maximise Score

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C

Starters 88 Division 2 (Rated)

Unstable Subarray

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 98 Division 2 (Rated)

3-Blast Palindrome, Airport Management, Ball Distribution

Total Problems Solved: 100