ali shahali

• Username: 6★alishahali1382
• Country:  Iran
• Student/Professional:Student
• Institution:Allameh Helli High Schools Tehran, Ghaffari, 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: 16

Current Ratings Graph Old Ratings Graph

2425 (-21)RatingProvisional
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May Lunchtime 2020 Division 1(2020-05-30 22:30:00)

Global Rank:   62

Cheated in:   

Ratings System Update

(2020-05-30 22:30:00)

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2425 (+70)RatingProvisional
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May Lunchtime 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   62

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 (16)

August Cook-Off 2019 Division 2

Chef Drinks Coke

November Lunchtime 2019 Division 2

Pizza or Broccoli

December Cook-Off 2019 Division 2

Change It, Purify It, Xor It, Crash It, Make It

December Lunchtime 2019 Division 2

Frequency Function, Guess the number, Check Algorithm, Stupid Machine, The Evil Professor

March Challenge 2020 Division 1

Chef and DAG, Winning Ways 2, Lasers Everywhere, Lasers Everywhere Alternative, Good Subsequences

January Cook-Off 2020 Division 1

Almost Palindromic, Chefina and Sums, Range AND, Count It, Profitable Paths

February Cook-Off 2020 Division 1

Must Be Divisible, Maximum Subsequence Sum, XOR Game, Sweetest Candy , Chef and Pepperoni Pizza Again

March Cook-Off 2020 Division 1

Mysterious Sequence, A Tree to Remember, Maximize Letter Beauty, Random Chocolates, Escape the Tree

April Cook-Off 2020 Division 1

The Gifting Problem, Inversions in Permutations, Simple Operations

May Cook-Off 2020 Division 1

Chef, Chefina and Their Friendship, Chefland Squads and the Army Chief, Chefina on a Trip, Roads in Chefland

January Lunchtime 2020 Division 1

Construct Array, Under the Tunnels

February Lunchtime 2020 Division 1

Coronavirus, Painter Problem, Swapping to Palindrome, Monsters Battle, Secret Mission

March Lunchtime 2020 Division 1 (Unrated)

Maximize LCM, Strip in a Tree!

April Lunchtime 2020 Division 1

Xor Jar Muluk Tar, Positive Mex, Triangle Query, Dot Time

May Lunchtime 2020 Division 1

Absolute Min Max, Convert the String, Tree difference

UWCOI 2020 (Rated for all)

Button Pairs, Base Plans, Find maximum in an Array, Blocks, Mercury Poisoning

RECode 12.0 (Rated for all)

Chef and String, Chef and Walk, Chef and Rotation, Chef and Subsequences, Chef and Numbers

Total Problems Solved: 81