Anuj kumar singh

• Username: 3★flying_boat
• Country:  India
• Student/Professional:Student
• Institution:Harcourt Butler Technical University, Kanpur
• 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: 15

Current Ratings Graph Old Ratings Graph

1619 (+21)RatingProvisional
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Starters 88 Division 3 (Rated)(2023-05-03 22:00:04)

Global Rank:   577

Cheated in:   

Ratings System Update

(2023-05-03 22:00:04)

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1528 (-264)RatingProvisional
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CodeChef Starters 34 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   192

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 (15)

January Long 2022 - I, Division 3 (Rated)

Keplers Law

January Long 2022 - II, Division 3 (Rated)

TCS Examination, Chef and Fixed Deposits

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits

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

CodeChef Starters 25 Division 3 (Rated)

Chef and His Fruit Stand, Fit in Data Type, Points and Lines, Equal MEX

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

March Cook-Off 2022 Division 3

Janmansh and Games, Janmansh at Fruit Market, Equal Mex Splitting, Alternating Divisibility

April Long One 2022, Division 3 (Rated)

Pairwise Xors, The Cooler Dilemma 2, Dazzling AXNODR Challenge , Dazzling GCD Pair, Prime Sum

CodeChef Starters 34 Division 3 (Rated)

Binary Mismatch, Average Array, Is the Score Consistent, Good Quality Bulbs, Good Permutation

July Long One 2022 Division 2 (Unrated)

Journey of the Knight, Game of Piles Version 1, Slow Solution

Starters 85 Division 3 (Rated)

Inside The Stadium, Can Chef , Efficient PAN Linking, Crazy Bishops on Chessboard

Starters 86 Division 3 (Rated)

String Game , Cricket Match, Chef and Battery , Maximise Score

Starters 87 Division 3 (Rated)

Return the Change, Existence

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 88 Division 3 (Rated)

Unstable Subarray, Largest and Second Largest

Total Problems Solved: 82