Ahmad Sarhan

• Username: 6★ahmads_23
• Country:  Syria
• Student/Professional:Student
• Institution:Innopolis University Russia
• 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: 15

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Starters 92 Division 1 (Rated till 6 Stars)(2023-05-31 22:00:00)

Global Rank:   78

Cheated in:   

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(2023-05-31 22:00:00)

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May Cook-Off 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   60

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (15)

March Cook-Off 2020 Division 2

Find Your Gift, Box of Chocolates, Mysterious Sequence

January Lunchtime 2020 Division 2

Bob and His Friends, Chef and Street Food

January Challenge 2021 Division 2

Cool Subsets, Expected Number of SCCs, Watching CPL, Fair Elections

December Challenge 2020 Division 2

Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution

December Cook-Off 2020 Division 2

Catch the Thief, Minimum Attendance Requirement, Circle of Chaos, Self-Destructing Strings

January Lunchtime 2021 Division 1 (Unrated)

Dreams of Divisibility, Even Sum

March Challenge 2021 Division 1

Paparazzi Gennady, Space Arrays, Maximum Topological Sort

April Challenge 2021 Division 2

Binary String MEX, Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game

April Lunchtime 2021 Division 2

Array Rotation, Intersection Matrix, Chef in Heaven , A Special Tree, Bench Press

May Challenge 2021 Division 1 (Unrated)

Tree House

June Cook-Off 2021 Division 1

Binary String on Steroids

July Challenge 2021 Division 1 (Unrated)

XxOoRr, Chef vs Bharat, Optimal Denomination

July Lunchtime 2021 Division 1

Longest Good Segment

September Cook-Off 2021 Division 1

Chef and Pairwise Distances, Half Sequence, Fake Swaps

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements

SnackDown 2021 - Online Round 1A

Equal Beauty, Min Max LCM, Round Robin Ranks , Yet Another Flipping Problem, Dance Moves

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers

January Long 2022 - I, Division 1 (Unrated)

Retrieve back the Array

May Cook-Off 2022 Division 1 (Rated)

Different Subarrays Rearrange, Triple Inversions

May Long Two 2022 Division 1 (Unrated)

Subsequence-Numbers Divisible by 7, Subarrays with length

Starters 91 Division 1 (Rated till 6 Stars)

XOR & Sum, Odd GCD Permutation, Chef Odd, Maximum Sum Permutation

Starters 92 Division 1 (Rated till 6 Stars)

Rectangular Tiling, Dividing into Groups, Beautification of array, Distance Coloring

Total Problems Solved: 80