Radostin Chonev
- 6★ronniechonev
- Bulgaria
- Student
- University of Oxford England, United Kingdom
- List of teams by Radostin Chonev
- https://discuss.codechef.com/u/ronniechonev
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2023-02-08 22:30:00)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2018-03-12 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (27):
Practice:
Chef and Rectangle Array, Chef and Sub Array , Chef and Prime Queries, Bear and Segment 01, Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers, Cloning, Matrix and Chef, Modular Circular Permutations, Do Not Touch the MEX!!!, Secret Machine Mania, AND Palindromes, Split Powers Of 2, Balanced 0-1 Tree, Equal After And, Rearrange Ranges, Permutation Segments, Throw and Take, Simple XOR, Prefix Suffix Distinct, Split AND Sum, The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, Minimum Xor On Segment, XOR, The Detective
Contests (121):
June Challenge 2016:
Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Chef and cities, Devu and an Array
July Challenge 2016:
Andrash and Stipendium, Chef and Segments, Chef and special numbers, Chef and Robots Competition, Chefland and Electricity
September Challenge 2016:
Chef and Friends, Dividing Machine, Chef and digits of a number, Faded Palindromes, JosephLand, Chef and calculation
October Challenge 2016:
Chef and Keyboard, Big Queries, Fenwick Iterations, Chef and Three Dogs, Chef and Two String
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
February Challenge 2017:
Interval Game, Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander
March Challenge 2017:
Cooking Schedule, Xenny and Alternating Tasks, Pishty and birthday, Bear and Extra Number, Bandwidth of a matrix
April Challenge 2017:
Chef and Digits, Bear and Random Grid, Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes
September Challenge 2017:
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums
December Challenge 2017:
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
March Challenge 2018 DIV 1:
Pishty and Triangles, Chef and Easy Problem, Chef and Gcd Queries, Mix the Colors, Minions and Voting
December Challenge 2018 Division 1:
(Challenge) Delete DAG, Colorblind Feast, Max and Electrical Panel, Directing Edges, Chef and Interactive XOR
January Challenge 2021 Division 1:
Chef and Ants, Guess the Tiling, Expected Number of SCCs, Blackjack
December Cook-Off 2020 Division 1 :
Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits
January Lunchtime 2021 Division 1 (Unrated):
Good Grid, Shifting Spoons, Dreams of Divisibility, Even Sum
August Lunchtime 2021 Division 1:
Bunny Hops, Min-Max Path, Just a Graph, Longest Spanning Substrings, Chef and Deque
September Lunchtime 2021 Division 1:
Range Array, Interesting Representation, Subsequence LCS, Alice vs Bob Faceoff
July Lunchtime 2022 Division 1 (Rated):
Tree Interval Queries, Inversions Retrieval, Binary String Happiness, Consecutive XOR, Largest Family
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI):
Increasing Addition, Remove Numbers, Adjacent Pairs, Where Is the Root, Longest Unfriendly Subsequence
February Cook-Off 2023 Division 1 (Rated):
Take Not Less, Alice Potter and OWL, Alice Potter And Dumbledore Army
Learning Paths (0):
None
Practice Paths (0):
None
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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