Mikhail Kever

• Username: 7★mikhailOK
• Country:  United States
• Student/Professional:Professional
• Organisation:Beanstalk
• 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: 31

Current Ratings Graph Old Ratings Graph

2740 (+18)RatingProvisional
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December Cook-off 2013(2013-12-23 00:00:00)

Global Rank:   3

Cheated in:   

Ratings System Update

(2013-12-23 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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2740 (+220)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-off 2013(2022-12-20 00:00:00)

Global Rank:   3

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 (31)

The January 2011 Cook-Off

Holes in the text, Chef team, Whole submatrix, Time of collisions

February 2011 Contest

Bogosort, Glass Measurement, Milestones, Counting Terms

February Cook - Off Challenge

Integer Sequences, Breaking Into Atoms, Three Way Communications, Dance Floor Energy, Icing Crowns

March 2011 Challenge

K-Unique Sequence, Ski Resort, Squares Game, Buying Land, Omax, The Amazing All-In-One Cooking Machine - Challenge

March Cook-off Challenge

Money Transformation, Palindrome Palindrome, Snake Snaky, Grouping Chefs

April Cook-Off Challenge

The Grand Cook Off, A Prime Conjecture, Internet Media Types

May Cook-off 2011

Popular Rice Recipe, Socializing Game around Pizza, Packing the Golden Triangles, Distribute idlis Equally, Preferred Cooking Schools

June Cook-off

Correctness of Knight Move, Super-plane

July 2011 Long Contest

A-E Hash Function, Most Popular Friend

July Cook-off 2011

Misinterpretation, Garden Squares, Pleasing Chief

August Long Contest 2011

Coloring in Hypercube, Infinite Grid Game, Something About Divisors, Shortest Circuit Evaluation, Block Drop, Complex Spanning Tree

August Cook-off 2011

Vote for the Noodle Soup, Open the Dragon Scroll, Rotate the String, Angry Chef - Crispy Chips, Collect the Chocolate Chips

October Cook-off

Generalized Arithmetic Progression Free Sequence, Permute Digits, First non-Palindrome, Chef Travel Routes

December Cook-Off

Ciel and New Menu, Ciel and Quiz Game, Ciel and A-B Problem

January 2012 Challenge

Misinterpretation 2, Ambidextrous Chefs, Houses and Restaurants, Gap Filler Game, Lucky Sum, Card Shuffle

January Cook-Off

Collision in Space, Makx Sum, Remys last tour, Zeta-Nim Game

February 2012 Cook-off

Authentication Failed, Bears and Bees, Careful Calculation, Daily Train, Equation Solver

March Cook-Off 2012

Ciel Numbers I, Ciel Numbers II, Ciel and Genjiko, Ciel and a new island

April Cook-Off 2012

Selection for Training Camps, Top Batsmen, Crease Painting, Resistance, Best Buggy Ratings

May Cook-Off 2012

Little Elephant and Balance, Little Elephant and Swapping, Little Elephant and Strings

July Cook-Off 2012

Ciel and Receipt, Ciel and Map, Ciel Numbers III, Ciel and Tomya

August Cook-Off 2012

Rebuilding Byteland, Codechef Password Recovery, Forced Output, Code Crazy Minions, Asmany Number Verification

September Cook-Off 2012

Pizza Tossing, Prime Permutations, Recipe Reconstruction, Carvans, Coal Scam

November Cook-Off 2012

Little Elephant and Magic, Little Elephant and Lucky Segment, Little Elephant and Permutations, Little Elephant and Divisors

December Cook-Off 2012

Expected Greatest Common Divisor, Packaging Cupcakes, Reversing directions

January Cook-Off 2013

Minimum Distance, Many Chefs, Defacing Score

June Cook-Off 2013

Attic Crossing, Lyra and the Alethiometer, Tywins Tactics, Transfiguring Trees, Party Planning

November Cook-off 2013

Am I a Fibonacci Number, Lowest Sum, Number of Paths, Trees and Subtrees, Rank of the Number

December Cook-off 2013

Chef Goes Through Segments, Chef and Girlfriend, Chef and Combinatorics, Chef and Strange Graph

Total Problems Solved: 141