Denis Yarats

• Username: 5★frost_nova
• Student/Professional:Professional
• Organisation:Microsoft
• 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: 14

Current Ratings Graph Old Ratings Graph

2102 (-48)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2013(2013-04-22 00:00:00)

Global Rank:   767

Cheated in:   

Ratings System Update

(2013-04-22 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?

2102 (+394)RatingProvisional
Rating i Provisional Rating, click to know more

April Cook-Off 2013(2022-12-20 00:00:00)

Global Rank:   767

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)

None

Practice Paths (0)

None

Contests (14)

December 2009 (Contest XI)

Effective Sets, Palindromic Numbers, Maze of Digits, Plant Location, The N Queens Puzzle Revisited

January 2010 (Contest XII)

Circle of towers, Cell Phone Towers , Lost Primes

February 2010 Contest

Soccer League, The Mine Field

March 2010 Contest

Treasure Hunting, K-important Strings, The Best Tower, Tri-Hexagonal Puzzle

February Cook - Off Challenge

Breaking Into Atoms, Three Way Communications

March 2011 Challenge

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

March Cook-off Challenge

Money Transformation, Snake Snaky, Grouping Chefs

April Long Contest

Gravel, Number Game Revisited, Central Point, Rectangles Counting

May Long Contest 2011

Tree Product, The Great Wall of Byteland, Pruning Trees

June Cook-off

Correctness of Knight Move, Super-plane

March 2012 Challenge

Longest Weird Subsequence, Cosine Partition Function, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix

April Cook-Off 2013

Andrew and the Meatballs

Total Problems Solved: 47