Ahmadreza ebrahimpur

• Username: 6★ugly_sharp
• Country:  Iran
• Student/Professional:Student
• Institution:Isfahan University of Technology, Iran
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2230 (-63)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2017-09-11 15:00:00)

Global Rank:   10725

Cheated in:   

Ratings System Update

(2017-09-11 15:00:00)

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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2230 (+108)RatingProvisional
Rating i Provisional Rating, click to know more

September Challenge 2017(2022-12-20 00:00:00)

Global Rank:   10725

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 (5)

December Challenge 2016

Kth Max Subarray, Kirito in labyrinth, Edit Distance Revisited, Our Base is Under Attack, Bear and Three Colours, Train Partner

February Challenge 2017

Chef and Triangles, Alice and her garden, Gerrymander, Most Frequent Element, Chef and His Apartment Dues, Chef and his Best Friend, Interval Game, Eugene and big number, Chef and Yoda

April Challenge 2017

Bear and Random Grid, Similar Dishes, Bear and Clique Distances, Bear and Row 01, Dish Of Life, Stable market, Chef and Divisor Tree, (CH) Serejs and Billiards

July Challenge 2017

Chef and Sign Sequences, Pishty and tree, Tree Expectancy, Whats in the Name, Servers (Challenge), Calculator , IPC Trainers, Two Coins

March Lunchtime 2018 Division 1 (Unrated)

Partitions

Total Problems Solved: 187