_Sam
- 7★hzhz
- China
- Student
- Zhenhai High School, China
- No Active Plan. View Details
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Ratings System Update
(2019-04-15 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 (8)
March Challenge 2018 DIV 2
Chef and Easy Problem, Pishty and Triangles, Minion Chef and Bananas, Minions and Voting, Mix the Colors, A Big Sale, Chef and Glove
April Challenge 2018 Division 2
Cutting Plants, Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers
August Challenge 2018 Division 2
Spell Bob, Sheokand and Number, Lonely Cycles, Problem Sort, Modular GCD, Coordinate Compression , Princess and Dragons
September Challenge 2018 Division 1
War of XORs, Bad Shuffle, Table Game, Chef and Adventures, Factorize, Chef and Condition Zero (Challenge), Chef and Lost Story, Magician versus Chef, Sasha and Photos, Selinas the Chefs Falling on the Tree, AND Square Subsegments
December Challenge 2018 Division 1
Chef and Interactive XOR, Edge Addition, Directing Edges, Max and Electrical Panel, (Challenge) Delete DAG, Before Having Donuts, Colorblind Feast
October Challenge 2018 Division 1
Walk on Tree, Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, (Challenge) Chef and Takonemo, Coprime Components, Distinct Rows in Submatrices
March Challenge 2019 Division 1
Yet Again a Subarray Problem, (Challenge) Interleaving Strings, Matchable Permutations, Treasure Hunt, Sonya and Tree, Cheating on Queue, Chef and Soccer, Perfect Tree Problem
April Challenge 2019 Division 1
Maximum Remaining, Sonya and Queries, Moving Rectangles (Challenge), Edgy, Fencing, Subtree Removal, Friend or Girlfriend, Playing with Numbers, Mininum XOR over Tree, Kira Loves Palindromes, Offer for Chef
April Long One 2022 Division 1 (Unrated)
Dazzling AXNODR Challenge , Pairwise Xors
January Long 2023 Division 1 (Unrated)
Minimize the Maximum