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Programming and DSA

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Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Programming and DSA

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Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

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Practice Compete Compiler
Home » Roman Rubanenko
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Roman Rubanenko

  • 6★rubanenko
  •   Ukraine
  • Student
  • Uzhhorod National University, Ukraine
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 52
2326 (-60)RatingProvisional
Rating i Provisional Rating, click to know more
November Challenge 2017(2017-11-13 19:00:00)
Global Rank:   2885
Cheated in:   

Ratings System Update

(2017-11-13 19:00:00)
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?
2326 (+258)RatingProvisional
Rating i Provisional Rating, click to know more
November Challenge 2017(2022-12-20 00:00:00)
Global Rank:   2885
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 (52)

The December 2010 Cook-Off

The Morning Commute, Pairing Chefs

January 2011 Challenge

Flu Shot Lineup

March Cook-off Challenge

Money Transformation, Snake Snaky, Grouping Chefs

April Long Contest

Gravel, Number Game Revisited, Graphs in Euclidean Space, Rectangles Counting

May Long Contest 2011

Tree Product

July 2011 Long Contest

Most Popular Friend

July Cook-off 2011

Garden Squares

August Long Contest 2011

Infinite Grid Game

August Cook-off 2011

Open the Dragon Scroll

November Cook-Off

Subanagrams

January 2012 Challenge

Houses and Restaurants

January Cook-Off

Collision in Space

February 2012 Challenge

Box and Ball System, Lucky Count, Lucky Long, Word Couting, Count of Maximum

March 2012 Challenge

Tom And Jerry, Longest Weird Subsequence, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs

April Cook-Off 2012

Selection for Training Camps, Top Batsmen, Resistance

May Challenge 2012

Digits Forest, Killing Gs, Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef

May Cook-Off 2012

Little Elephant and Strings

June Challenge 2012

Closest Points, Little Elephant and Product, Little Elephant and Candies, Arranging Cup-cakes

July Challenge 2012

Gift Rift, Restaurant Rating

August Challenge 2012

Little Elephant and Bombs, Range of Data, Delivery Boy

July Cook-Off 2012

Ciel and Receipt, Ciel and Map, Ciel and Tomya

August Cook-Off 2012

Forced Output, Code Crazy Minions

November Cook-Off 2012

Little Elephant and Permutations, Little Elephant and Divisors

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

Little Elephant and Alcohol, Dividing Products, The Minimum Number Of Moves, End Of The World, A Fence for Byteland, Chef of the Year, Three Different Numbers

March Cook-off 2013

The Ball And Cups, Palindrome, Traveling Plan

April Cook-Off 2013

Andrew and the Birthday, Andrew and the Meatballs, Andrew and the Meatballs again

June Challenge 2013

Little Elephant and Mouses, Collecting Magical Berries, Just Some Permutations 3, Dessert Wizard, Two k-Convex Polygons, Predictopus, To challenge or not, W String, Lapindromes

May Cook-off 2013

Subtraction Game 1, Subtraction Game 2, Sequence Transmission

June Cook-Off 2013

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

August Challenge 2013

Little Elephant and Lemonade, Music & Lyrics, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Sereja and Ballons, Deleting numbers, Prime Distance On Tree, Splitting Candies

October Cook-Off 2013

Polo the Penguin and the Lucky String, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR

October Challenge 2013

Helping Lira, Maxim and Dividers

November Challenge 2013

Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs

January Cook-off 2014

Chef and the Cake I, Subtraction Game, Interrogating Gangsters

May Cook-Off 2014

Book Game with Chef, Divide the Cake, Ups and Downs

June Cook-Off 2014

Where the Wild Things Are, Counting Flags, Knapsack Problem, Painting

September Cook-Off 2014, ACM-ICPC Warm up

Sherlock and the Grid, Subarray GCD, Subarray LCM, World War 2, Updating Edges on Trees

October Cook-Off 2014

The Dirty Path, The Army, Walk on the Axis, Mahesh and his lost array

February Challenge 2014

Little Elephant and Movies, Draughts, Make Him Happy, Chef and Favourite Sequence, Longest Common Pattern, Little Elephant and Subarrays, Colored Array

June Challenge 2014

Little Elephant and Blocks, Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password

December Challenge 2015

Chef and cinema, Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters

May Cook-Off 2015

Devu and friendship testing, Devu and decorating birthday cake

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum, Path containing K Nodes, Adding Special Sum

December Cook-Off 2015

Chef and Subarrays, Chef and Queries

July Lunchtime 2015

Greedy puppy, Puppy and GCD, Puppy and game, Puppy and cats

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Devu and Perfume

November Challenge 2017

Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

Total Problems Solved: 179

Contributions

Problems Authored (0)

No Contribution

Problems Tested (25)
Contest Problem
LTIME01 COUPON
LTIME03 AND
SORTING1
ROUTES
COOK37 DFSGRID
GRIDCOL
RIGHTRI
DIVQUERY
STRDIG
LTIME06 NUMBERS
PALINDR
QMARKS
LTIME05 EXPGAME
COOK40 AMIFIB
TRSUBTR
NEXTNUM
LTIME20 LCH15JAB
LCH15CD
LCH15JEF
LCH15JGH
COOK59 ANKGAME
ANKNIM2
ANKMARKS
ANKPAREN
UTMOPR
Editorials Contributed (0)

No Contribution

2326
(Div 1)
★★★★★★
CodeChef Rating (Highest Rating 2452)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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