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yifan zhang
- 3★bkyifanleo
China
- Student
- Beijing University of Posts and Telecommunications China
- No Active Plan. View Details
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(2020-06-15 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Contests (20)
May Challenge 2016
Chef and Big Soccer, Laddu, Chef and Balls
June Challenge 2016
Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
July Challenge 2016
Chef and Tetris, Scheduling jobs on a cluster, Chefland and Electricity, Chef and Robots Competition, Chef and Segments, Andrash and Stipendium
August Challenge 2016
Chef and Circle Run, Chef and Chocolate, Chef and Round Run
September Challenge 2016
Chef and digits of a number, Chef and calculation, JosephLand, Faded Palindromes, Chef and Matrix Division, Chef and Friends
October Challenge 2016
Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs
December Challenge 2016
Train Partner, Our Base is Under Attack
January Challenge 2017
Capital Movement, Cats and Dogs, Reservior, Tourists in Mancunia
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number
May Challenge 2017
Blocked websites, Chef and Subsequences, Median of adjacent maximum numbers, Chef and his daily routine, Chef and Sub Array , Courses in an university
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets
December Challenge 2017
Chef And his Cake
May Challenge 2018 Division 2
Minimum Deletions, Dibs on Fibs, Fake Binary Search, Xor Again, Mighty Friend
August Challenge 2019 Division 2
Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Chef and Good Subsequences, Chef and Interesting Subsequences , Easy Fibonacci
October Challenge 2019 Division 2
Array Modification, Operations on a Matrix, Phone Prices
November Challenge 2019 Division 2
Physical Exercise, Hard Sequence, Single Point of Failure, Weapon Value, Chef and Minimum Colouring
December Challenge 2019 Division 2
Chefina and Ranges, Addition, That Is My Score!, Easy Subsequence Selection, Binary XOR, Plus Multiply
January Challenge 2020 Division 1
Chef and Dynamo, Doraemon
June Challenge 2020 Division 1
The Tom and Jerry Game!