Georgi Petkov

• Username: 6★vodkain_thejar
• Country:  Bulgaria
• Student/Professional:Student
• Institution:First Private Mathematical Gymnasium Reduta str Kademliya 15 1505 Sofia. Bulgaria
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 24

Current Ratings Graph Old Ratings Graph

2420 (-31)RatingProvisional
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March Lunchtime 2022 Division 1(2022-03-19 23:00:00)

Global Rank:   107

Cheated in:   

Ratings System Update

(2022-03-19 23:00:00)

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2420 (+118)RatingProvisional
Rating i Provisional Rating, click to know more

March Lunchtime 2022 Division 1(2022-12-20 00:00:00)

Global Rank:   107

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 (24)

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Ready Bitwise, Factor Tree, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue

May Challenge 2020 Division 1

Buying a New String, Triple Sort, Binary Land, Sorting Vases, Chef and Bitwise Product, (Challenge) Nanobots

March Cook-Off 2020 Division 2

Mysterious Sequence, Find Your Gift, Box of Chocolates, Maximize Letter Beauty, Escape the Tree

April Cook-Off 2020 Division 1

Tower Counting, Simple Operations

March Lunchtime 2020 Division 2 (Unrated)

Maximize LCM, Strip in a Tree!, Nested Rotation, Chef Swaps Digits, Good Prefix

June Challenge 2020 Division 1

The Tom and Jerry Game!, Operations on a Tuple, Convenient Airports, Covid Sampling (Challenge), Danya and Different Values

July Cook-Off 2020 Division 1

What Is This, a Crossover Episode, The In-XOR-able Task, Even-tual Reduction, OR-thodox Distinction, Path-etic Products

August Cook-Off 2020 Division 1

Red-blue Trees, Polygon Relationship, Chefina and Dishes, Beautiful Subsequence

August Lunchtime 2020 Division 1

Game on a Strip, Counting Graphs, Alien Invasion

June Cook-Off 2020 Division 1

Per Capita Income, Carry Bed, Checkpoints, Banned Quotient

RECode 12.0 (Rated for all)

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

November Challenge 2020 Division 1

Restore Sequence, Magical Candy Store, Scalar Product Tree, Unusual Queries

January Challenge 2021 Division 1

Expected Number of SCCs, Blackjack

December Lunchtime 2020 Division 1 (Unrated)

K-Tuple Tree, Three Letters, One Zero Swaps

November Lunchtime 2020 Division 1

Gasoline, Rook Path, Fractions

February Challenge 2021 Division 1

Team Name, Another Tree with Number Theory, Prime Game, Multiple Games, XOR Sums, Bash Matrix

March Cook-Off 2021 Division 1

Consecutive Deletions, Chef and Sorting

February Lunchtime 2021 Division 1

Average Sorting, Sed Max, Independent Set

March Challenge 2021 Division 1

Dense Graph, Consecutive Adding, Paparazzi Gennady, Space Arrays, Locked Safe, Maximum Topological Sort

April Cook-Off 2021 Division 1

Tree Distances, OR of ANDs, Valet Parking, Deletion Sort

August Cook-Off 2021 Division 1

Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array

August Lunchtime 2021 Division 1

Bunny Hops, Min-Max Path, Just a Graph, Longest Spanning Substrings, Chef and Deque

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

SnackDown 2021 - Online Round 1A

Yet Another Flipping Problem, Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Round 1B

Insider Subsequences, Queens Placement , Largest Laddu, Help Nishant

SnackDown 2021 - Online Pre-Elimination

Non-Decreasing Subsequence of size K, Product Pain, Guests like slippers

SnackDown 2021 - Online Elimination Round (Rated for all)

Random Convex Hull, Graduate Work Matters, Sorting Segments

March Lunchtime 2022 Division 1

Winter, Adjacency Love, Separate Them All

Total Problems Solved: 133