kefan_dong
- 6★kfdong
- OIer
- China
- Student
- Fuzhou No.1 High School China
- List of teams by kefan_dong
- No Active Plan. View Details
Activity Heat Map
NewRating Graph
Ratings System Update
(2016-05-16 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Junior Rating Graph
Ratings System Update
(2016-05-16 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (49):
Practice:
Across the River, Card Shuffle, Music & Lyrics, Equivalent Suffix Tries, Annual Parade, Chef Game, Arithmetic Progressions, Queries on tree again!, Two k-Convex Polygons, Count Special Matrices, To challenge or not, Gangsters of Treeland, Three-Degree-Bounded Maximum Cost Subtree, Two Roads, Edit Distance on Grid, Counting D-sets, Fibonacci Number, Petya and Sequence, Query on a tree VI, Graph Challenge, Count on a Treap, Chef and Functions, The Street , Dynamic Trees and Queries, Sereja and Subsegment Increasings, Chef and Tree Game, Sereja and Arcs, Team Sigma and Fibonacci, Game of Numbers, Fibonacci Numbers on Tree, Divide or die, Union on Tree, Sereja and Number Division 2, Chef and Churu, Xor Queries, Random Number Generator, Devu and Locks, Filling the maze, Counting on a Tree, Black-white Board Game, Chef and Balanced Strings, 3D Queries, Polygon & Circles, Chefbook, Easy exam, Future of draughts, Simple Queries, Chef and Big Matrix, Tiptoe through the tulips
Contests (92):
November Challenge 2013:
Yet Another Cute Girl, Superpowers of 2, Missing some chairs, Square Digit Squares, Sereja and Vectors, Uncle Johny
December Challenge 2013:
Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014:
Please like me, Chef and Feedback, Bon Appetit, Meteor, Sereja and Graph, Counting The Important Pairs
February Challenge 2014:
Little Elephant and Movies, Draughts, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array
March Challenge 2014:
Team Split, Chef and Graph Queries, A Story with Strings, Mike and Stamps, Maximum number, GCD condition, Walk, Binary Tournament, Little Chef and Numbers
May Challenge 2014:
Stone, Chef and Strange Matrix, Chef-jumping, Compilers and parsers, Little Elephant and Balloons
June Challenge 2014:
Little Elephant and Blocks, Chef and Functions, Chef and Subarray, Two Companies
October Challenge 2014:
DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Stringology is Magic, Children Trips, Chef and Painting, Chef and Ground, Sereja and two strings, Remy paints the fence, Chef and Square
June Challenge 2015:
Anticommutative implication, Chef and String, Another Fibonacci, Chef and Polygons, Chef and Memory Limit, Chef and His Friend, Steady tables
August Challenge 2015:
Way Out, Social Cluster, Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia, Chef and Path
September Challenge 2015:
Chain of Doughnuts, Cracking the Code, Lighthouses, Count Steps in Matrix, Nikitosh and xor, Bank robbery
February Challenge 2016:
Sereja and Permutations, Call Center Schedule, Matrix Maximum Sum, Chef-Detective, Rectangles of Love, Weird Sum, Devu and a light discussion, Chef and Strange Operations, Sereja and Two Lines
May Challenge 2016:
Sereja and GCD 2, Easy Queries, Chef and math, Chef and Balls, Forest Gathering, Chef and Amazingness of Numbers, Chef and Big Soccer, Laddu, Roads in Stars
Learning Paths (0):
None
Practice Paths (1):
Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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