Ahmed Barakat

• Username: 3★barkat03
• Country:  Egypt
• Student/Professional:Student
• 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: 20

Current Ratings Graph Old Ratings Graph

1663 (-34)RatingProvisional
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Starters 139 Division 2 (Rated)(2024-06-19 22:00:02)

Global Rank:   2431

Cheated in:   

Ratings System Update

(2024-06-19 22:00:02)

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1362? (+0)RatingProvisional
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Starters 69 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   162

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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Learning Paths (0)

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Practice Paths (0)

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Contests (20)

November Long 2022 Division 4 (Rated)

Time Complexity, Water Mixing, String Game, Spliting Balls

Starters 66 Division 4 (Rated)

Binary Battles, Squats, Monopoly in Chefland

Starters 69 Division 4 (Rated)

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

Starters 71 Division 4 (Rated)

Pet Store, Instagram, Snapchat, Perfect Trio

Starters 72 Division 3 (Rated)

Apples and oranges, N Triplets, Indivisible

Starters 73 Division 3 (Rated)

Lucky Numbers

Starters 75 Division 3 (Rated)

Prefix Ones, Two Ranges

February Cook-Off 2023 Division 3 (Rated)

Bi_lindrome!, Permutation and Modulus, Netflix

Starters 77 Division 4 (Rated)

Tekken, Tom and Jerry Chase, Codechef Airlines, Concat Palindrome

Starters 78 Division 3 (Rated)

Valid Expression, Passing Marks

Starters 80 Division 3 (Rated)

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

Starters 81 Division 3 (Unrated)

Divide Pages, Maximum Capacity

Starters 82 Division 3 (Rated)

Reach Home, Difference Matrix, MIN To MAX

Starters 84 Division 3 (Rated)

Max count of 1, Digit Operation, Elections in Chefland, Max Binary, Chef And Adjacent Sums, Melt Gold

Starters 85 Division 2 (Rated)

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

Starters 87 Division 2 (Rated)

Existence, AB plus C

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 92 Division 2 (Rated)

Rectangular Tiling, Distance Coloring, Dotify Playlist

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Starters 97 Division 2 (Rated)

Schrodinger Smiley, Triplets Min

Starters 139 Division 2 (Rated)

Maximum Distance Permutations

Total Problems Solved: 76