Alexander Morozov

• Username:5★scanhex
• Country:  United States
• Student/Professional:Student
• Institution:Massachusetts Institute of Technology Cambridge, Massachusetts, USA
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

(Last 6 Months)

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

2188? (+152)RatingProvisional
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October Cook-Off 2020 Division 1(2020-10-19 00:00:00)

Global Rank:   13

Cheated in:   

Ratings System Update

(2020-10-19 00:00:00)

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2188 (+58)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   13

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 (4)

March Challenge 2018 DIV 2

Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas, Pishty and Triangles

March Challenge 2019 Division 2

Chef and Number Game, (Challenge) Interleaving Strings, Chef and a Beautiful Digit, Yet Again a Subarray Problem, Cheating on Queue, Chef got Recipes, Chef and Soccer

April Challenge 2019 Division 1

Offer for Chef, Mininum XOR over Tree, Playing with Numbers, Subtree Removal

October Cook-Off 2020 Division 1

Path-etic Sums, The In-XOR-able Task, Yet Another Crossover Episode

Total Problems Solved: 29