
Zhang Erchi
- 5★zec23456
China
- Professional
- Shanghai
- No Active Plan. View Details
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Ratings System Update
(2016-04-11 17:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
Practice Paths (1)
Contests (13)
July Cook-Off 2014
Sum Queries, Copy-Paste, Friends
June Challenge 2014
Maxim and Progressions, Chef and Functions, Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Reach The Point, Dish Owner, Count Substrings, Chef and Rectangle Genome, Chef and Frogs, Garden Game, Little Elephant and Painting
August Challenge 2014
Chef and Reversing, The Leaking Robot, Cleaning Tables, Chef and Gift
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree, Let us construct palindrome
August Challenge 2015
Chef and insomnia, Aditi and Magic Trick, Cooking Machine, Gravity Guy, Way Out, Devu And Churu
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code
November Challenge 2015
Chef and collection of stamps, Eugene and function, Chef and cakes
December Challenge 2015
Chef and Filters, Oracle Devu and Longest Common Subsequence, Plane Division, Chef and the stones
May Cook-Off 2015
Devu, his friends and birthday gifts, Devu and friendship testing, Devu and decorating birthday cake
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
March Cook-Off 2016
Digital clock, Dual Nim, Alternating subarray prefix