
Ivo Karagyozov
- 5★ivokaragyozov
Bulgaria
- Student
- University of Oxford England, United Kingdom
- No Active Plan. View Details
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Ratings System Update
(2020-12-14 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
Practice Paths (1)
Contests (31)
May Challenge 2015
Chef and new recipe
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
September Challenge 2015
Count Steps in Matrix
October Challenge 2015
Time measure, Count Subarrays, Who dares to be a millionaire
February Challenge 2016
Chef-Detective
June Challenge 2016
Devu and an Array, Chef and Coins Game, Chef And Binary Operation, Chef And The Hiring Event
July Challenge 2016
Andrash and Stipendium, Chef and Robots Competition, Chefland and Electricity
August Challenge 2016
Chef and Chocolate, Chef and Round Run
September Challenge 2016
Dividing Machine, Chef and digits of a number, Faded Palindromes, Chef and calculation
October Challenge 2016
Chef and Three Dogs, Chef and Two String, Fenwick Iterations, Chef and Keyboard, Big Queries
November Challenge 2016
Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Task for Alexey
December Challenge 2016
Train Partner, Kth Max Subarray, Kirito in labyrinth, Our Base is Under Attack
September Lunchtime 2016
Chef and Inequality
February Challenge 2017
Chef and Triangles, Chef and his Best Friend, Chef and His Apartment Dues
March Challenge 2017
Cooking Schedule, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, Bandwidth of a matrix
May Challenge 2017
Median of adjacent maximum numbers, Blocked websites, Chef and Subsequences, Gotham PD, Chef and his daily routine, Courses in an university, Chef and Sub Array
July Challenge 2017
Chef and Sign Sequences, Pishty and tree, Whats in the Name, Calculator , IPC Trainers
August Long Challenge 2017
Greedy Candidates, Strings and Graphs, Palindromic Game, Chef and Mover, Chef And Fibonacci Array, Chef and Rainbow Array
July Lunchtime 2017
Find the Maximum Value, Good Pairs
August Lunchtime 2017
Mathison and pangrams
March Challenge 2018 DIV 1
Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting
September Challenge 2018 Division 1
Bad Shuffle, Table Game
December Challenge 2018 Division 1
(Challenge) Delete DAG, Colorblind Feast, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR
Moscow Workshops Juniors 2019 (Rated for all)
Cutting Pizza, Antimatching
July Challenge 2019 Division 1
Circular Merging
April Challenge 2020 Division 1
Ready Bitwise, Leaked Answers (Challenge), Squared Subsequences, Strange Number
April Cook-Off 2020 Division 1
Simple Operations
November Challenge 2020 Division 1
Restore Sequence, Magical Candy Store, Scalar Product Tree
December Challenge 2020 Division 1
Hail XOR, Square Root of LCA Convolution, String Operations, Positive Prefixes, Even Pair Sum