Vaibhav Chawla

• Username: 3★psionic08
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Roorkee Uttarakhand, 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: 25

Current Ratings Graph Old Ratings Graph

1778 (+38)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 97 Division 2 (Rated)(2023-07-05 22:00:02)

Global Rank:   208

Cheated in:   

Ratings System Update

(2023-07-05 22:00:02)

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?

1601 (+9)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 68 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   575

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)

None

Practice Paths (0)

None

Contests (25)

January Lunchtime 2022 Division 3

Chef and Lockout Draws, Chef and Subset Additions

CodeChef Starters 24 Division 3 (Rated)

Badminton Serves, EVM Hacking, Avoid Contact

February Long 2022 - I, Division 3 (Rated)

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

CodeChef Starters 25 Division 3 (Rated)

Fit in Data Type, Chef and His Fruit Stand

February Long 2022 - II, Division 3 (Rated)

World Chess Championship, Chef and NextGen, Xor Palindrome

May Cook-Off 2022 Division 4 (Rated)

Chef and Gym, Game of Pooks, Farmers League, Chef and Masks

May Lunchtime 2022 Division 4 (Rated)

Bucket and Water Flow , Apples and Oranges, Maximum Pairwise Modular Sum, How many unattempted problems, Problems in your to-do list

Starters 39 Division 4 (Rated)

Chess Ratings, Closest Vowels, A or B, Recent contest problems, Compress the Video, My very 1st contest!

May Long Two 2022 Division 4 (Rated)

Practice makes us perfect, Xor Palindrome, Score High, Total Prize Money, Degree of Polynomial

Starters 40 Division 4 (Unrated)

Infinity Staircase

Starters 51 Division 4 (Rated)

Final Population, Dominant Element, TV Discount, Split N

August Long 2022 Division 4 (Rated)

Sale Season, Hello Equation, Two Trains, Maximum Submissions, Make A and B equal

Starters 52 Division 4 (Rated)

Air Conditioner Temperature, WA Test Cases, AI Analysing Code

August Lunchtime 2022 Division 3 (Rated)

Candy Distribution, Equalizing Numbers, Easy Permutation, Array Equality

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Equalize AB, Stick Break, Permutation Creation

Starters 57 Division 3 (Rated)

Maximum Expression, Two Different Palindromes, Non-Negative Product, Even Splits

Starters 58 Division 3 (Rated)

Break the elements, Remove Bad elements

Starters 68 Division 3 (Rated)

Boring String, Expense List, Make AP, Make Money

Starters 91 Division 2 (Rated)

Odd GCD Permutation, Maximum Sum Permutation, Chef Odd, Blobby Volley Scores

Starters 92 Division 2 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist

Starters 93 Division 2 (Rated)

Break Free, NASA, Problem

Starters 94 Division 2 (Rated)

The Vowel Matrix, Possible or Not, CodeChef Streak

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 96 Division 2 (Rated)

Swap the numbers, Mex Array, Remove Multiples

Starters 97 Division 2 (Rated)

Schrodinger Smiley, No Palindrome, Triplets Min

Total Problems Solved: 98