Attaullah

• Username: 2★attaullah
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology Mesra Ranchi, Jharkhand, 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: 21

Current Ratings Graph Old Ratings Graph

1444 (+60)RatingProvisional
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Starters 169 (Rated)(2025-01-15 22:00:06)

Global Rank:   22

Cheated in:   

Ratings System Update

(2025-01-15 22:00:06)

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1379 (+0)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   1086

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)

Practice Paths (2)

Level up from 1* to 2*

2%

Practice for ZCO and INOI

0%

Contests (21)

Starters 54 Division 4 (Rated)

Ticket Fine, Number of Credits, Team of Two

Starters 55 Division 4 (Rated)

Balls and Boxes, Fever, Broken Phone

September Long 2022 Division 4 (Rated)

Speed Limit Test, Bob at the Bank, Chef and Wire Frames

Starters 65 Division 4 (Rated)

Binod, Hackerman, Candies, Parity, Nahaane Jaa

November Long 2022 Division 4 (Rated)

MaxEdges, Split and Maximize, Spliting Balls, Time Complexity, Water Mixing, String Game

Starters 66 Division 3 (Rated)

Palindrome by Splitting, Monopoly in Chefland, Just Like Mob!, Binary Battles

Starters 67 Division 4 (Rated)

Minimum Number of Ones, Counting Problem, Tour of King

Starters 69 Division 4 (Rated)

Convert to permutation, Scalene Triangle, Rain in Chefland, Akash and Dinner

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio, Maximizing LCS

December Long 2022 Division 4 (Rated)

Maximise XOR, Reach fast, Divisible by K, Gcd of Subarrays, Good Investment or Not, Divisible by A_i

Starters 76 Division 4 (Rated)

Redistributing Chocolates, Read Pages, Make Array Odd, Zero String, Construct Array, 400M Race, Not Divisible

Starters 80 Division 3 (Rated)

Prefix Permutation, Equal Elements, Running Comparison, Single-use Attack, Permutation Subsequence

Starters 82 Division 3 (Rated)

Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 85 Division 3 (Rated)

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

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array, Anti Palindrome

Starters 92 Division 3 (Rated)

Dotify Playlist, Water Filling, Rectangular Tiling

August Long 2023 Division 3 (Unrated)

All New CodeChef, Maximum Deliciousness, I Can Use Both Hands!

Starters 169 (Rated)

Constant Subsequence, Hamming equivalent, Make K Most Frequent, Opposite Attract, Entry Check

Total Problems Solved: 132