Bartosz Kostka
- 5★kostka
- Canada
- Student
- University of Wrocław Poland
- No Active Plan. View Details
Activity Heat Map
Rating Graph
Ratings System Update
(2017-08-21 00:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
None
Practice Paths (0)
None
Contests (22)
January Challenge 2014
Please like me, Chef and Feedback, Bon Appetit
July Cook-Off 2014
Copy-Paste, Sum Queries, Friends
August Cook-Off 2014
Tree Game, Permutation Shuffle
December Cook-Off 2014
Matrix Again, Player, Good Joke!
April Challenge 2014
Counting Matrices, Shortest Path in Binary Trees, Divide the Tangerine, Chef and Digits, Farmer Feb, Sereja and Permutation
June Challenge 2014
Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Garden Game, Dish Owner, Reach The Point, Count Substrings, Chef and Frogs, Little Elephant and Painting, Chef and Rectangle Genome
August Challenge 2014
Chef and Reversing, Team Sigma and Fibonacci, The Leaking Robot, Cleaning Tables, Chef and Gift
September Challenge 2014
Chef and Left-Right, Fun with Rotation, Chef and Rainbow Array - 2
October Challenge 2014
Remy paints the fence, Chef and Ground, Chef and Painting, Chef and Square, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Let us construct palindrome, Chef and Red Black Tree, Chef and Words, Chef and Segment Game, Distinct Characters Subsequence
December Challenge 2014
Chef Under Pressure, Alok-nath and His Sanskars, Kali and Devtas, XOR with Subset, Chef and Apple Trees
July Lunchtime 2014
And Operation, Shift The String
January Challenge 2015
Sereja and Number Division 2, Gcd Queries, Ranka, One Dimensional Kingdoms, Sereja and Votes, Chef and Stones, Chef and A Large Permutation, Queries on the String
January Lunchtime 2015
Piece of cake, Candidate walk
March Challenge 2015
Matrix, Sign Wave, Chef and Notebooks, Count Substrings, Devu and his Class
May Challenge 2015
Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
February Cook-Off 2015
Strategy for the World Cup, Fit Squares in Triangle, Zombinatorial
January Long Challenge 2016
Rupsa and the Game, Churu and Balls, Devu and Perfume
August Long Challenge 2017
Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Palindromic Game, Greedy Candidates, Strings and Graphs
August Cook-Off 2017
Game on Stick, Matrix and Chef, Real obtuse, From heaven to earth