Alex Walden
- 6★poikniok
- United States
- Student
- Harvard University Cambridge, Massachusetts, USA
- No Active Plan. View Details
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Ratings System Update
(2017-06-12 15:00:00)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Practice Paths (0)
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Contests (17)
October Cook-Off 2014
Walk on the Axis, The Army
November Challenge 2014
Distinct Characters Subsequence, Chef and Segment Game, Let us construct palindrome, Chef and Red Black Tree
October Lunchtime 2014
Tanu and Head-bob
September Challenge 2015
Count Steps in Matrix
January Long Challenge 2016
Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume
September Challenge 2016
Chef and Friends, Chef and calculation, JosephLand, The New Restaurant, Faded Palindromes, Chef and digits of a number, Chef and Matrix Division, Dividing Machine
October Challenge 2016
Chef and Two String, Chef and Keyboard, Chef and Three Dogs
November Challenge 2016
Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Chef and squares, Sereja and Ways in the Cube, Task for Alexey
December Challenge 2016
Our Base is Under Attack, Kirito in labyrinth, Train Partner
July Cook-Off 2016
Chef and Proportion, Chef and Numbers, Chef and Land, Chef and Array
January Challenge 2017
Capital Movement, Cats and Dogs
February Challenge 2017
Alice and her garden, Gerrymander, Most Frequent Element, Chef and His Apartment Dues, Chef and Triangles, Interval Game, Primitive Queries, Eugene and big number, Chef and Yoda, Chef and his Best Friend
March Challenge 2017
Pishty and birthday, Bandwidth of a matrix, (CH) Bear and Sorted Rows, Bear and Extra Number, Xenny and Alternating Tasks, Completing favorite game, Cooking Schedule
April Challenge 2017
(CH) Serejs and Billiards, Similar Dishes, Bear and Clique Distances, Bear and Row 01, Dish Of Life, Stable market, Chef and Divisor Tree, Bear and Random Grid, Chef and Digits
May Challenge 2017
Long Sandwich , Chef and Battleship, Chef and Subsequences, Median of adjacent maximum numbers, Blocked websites, Chef and his daily routine, Gotham PD, Chef and Sub Array , Courses in an university
June Challenge 2017
Xenny and Coin Rankings, Pairwise union of sets, Triplets, Chef and the Feast, Cloning, A Good Set, Saboteur (Challenge), Chef and Prime Queries
March Cook-Off 2017
Rainbow Graph, Yet Another Card Game, Safe Robot
May Cook-Off 2017
La Liga, Balanced Array, Nasty Queries