Alex

• Username: 6★mr_robot_28
• Country:  Russia
• Student/Professional:Student
• Institution:FML 31 - School Chelyabinsk, Russia
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

2409 (+47)RatingProvisional
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October Cook-Off 2021 Division 1(2021-10-25 00:00:00)

Global Rank:   39

Cheated in:   

Ratings System Update

(2021-10-25 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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2409 (+82)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   39

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)

May Lunchtime 2021 Division 3

Charges, Birthday Gifts, K-Subarrays, Total Components, Tom And Jerry 1, Hoop Jump

May Challenge 2021 Division 3 (Rated)

Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation, Golf, Solubility

June Cook-Off 2021 Division 2

Too Much Xor, Binary String on Steroids, Battle Royale, The Wave

July Challenge 2021 Division 1 (Unrated)

K Path Query, Dakimakura Distribition, Chef and Pairs, Chef vs Bharat, XxOoRr, Optimal Denomination

July Cook-Off 2021 Division 1

Beautiful Subsequence, Mod Equality, Hidden Colored Graph, Make the Matrix Beautiful

August Challenge 2021 Division 1 (Unrated)

Chef and Bulb Invention, Olympics Ranking, Problem Difficulties, Fat Hut, Chef and Digits of Large Numbers, Charge Scheduling, Geometry 1, Array Filling, Special Triplets

October Cook-Off 2021 Division 1

Can You Reach The End, Find the Modulus, Chef Up, Permutation Sorting Game

Total Problems Solved: 127