Vaibhaw Krishna

• Username: 2★vaibhawk
• Country:  India
• Student/Professional:Student
• Institution:Techno Main Salt Lake Kolkata, West Bengal, 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: 16

Current Ratings Graph Old Ratings Graph

1516 (+45)RatingProvisional
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July Long One 2022 Division 3 (Rated)(2022-07-11 15:00:04)

Global Rank:   39

Cheated in:   

Ratings System Update

(2022-07-11 15:00:04)

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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1516 (-143)RatingProvisional
Rating i Provisional Rating, click to know more

July Long One 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   39

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 (16)

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Birthday Gifts, Hoop Jump, Tom And Jerry 1

May CodeChef Starters 2021 Division 3 (Rated)

Lazy Chef

May Challenge 2021 Division 3 (Rated)

Xor Equality, Tic Tac Toe, Golf, Solubility

June Challenge 2021 Division 3 (Rated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Cook-Off 2021 Division 3

XOR Folding, The Wave, Chefland Visa, ICPC Balloons

June Lunchtime 2021 Division 2

False Number

June CodeChef Starters 2021 Division 3 (Rated)

Chess Match, Chef and Queries, Cyclic Quadrilateral

July Challenge 2021 Division 3 (Rated)

Maximum Production, Relativity

August Challenge 2021 Division 3 (Rated)

Olympics Ranking, Array Filling, Problem Difficulties, Special Triplets, Chef and Bulb Invention

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, Airline Restrictions, Travel Pass

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, EVM Hacking

February Long 2022 - I, Division 3 (Rated)

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

July Long One 2022 Division 3 (Rated)

Largest Square in the garden, Chef and Candies, Pass the Exam, Slow Solution, Game of Piles Version 2, Game of Piles Version 1, Journey of the Knight

July Long Two 2022 Division 2 (Unrated)

Maximize Difference, Concat Sort, To Divide or Not To Divide, Sum of Product 1, Sum of Product 2

Total Problems Solved: 60