何颂华
- 2★hjwjbsr
- China
- Student
- Peking University
- No Active Plan. View Details
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(2018-11-12 15:00:00)Ratings System Update
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(2017-09-11 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 (19):
July Challenge 2015:
Bread, Addition and Multiplication, Chef and Cube, MasterChef, Na2a and lucky stone
August Challenge 2015:
Gravity Guy, Devu And Churu , Cooking Machine, Aditi and Magic Trick, Chef and insomnia, Way Out
September Challenge 2015:
Lighthouses, Bank robbery, Count Steps in Matrix, Nikitosh and xor, Chain of Doughnuts
October Challenge 2015:
Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle
December Challenge 2015:
Chef and Filters, Plane Division, Chef and the stones, Oracle Devu and Longest Common Subsequence
January Long Challenge 2016:
Sereja and Salesman, Chef and Inflation, Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume
February Challenge 2016:
Rectangles of Love, Matrix Maximum Sum, Chef-Detective, Chef and Strange Operations, Sereja and Two Lines
March Challenge 2016:
Palindromic substrings, maximize the sum, Parity tree, Chef And Special Dishes
April Challenge 2016:
Chef And Coloring, Chef And Magical Path, Devu and good strings, Chef and Ballons, Help Watson Escape, Fibonacci Queries, Amazing Experiment
May Challenge 2016:
Sereja and GCD 2, Easy Queries, Chef and math, Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu
June Challenge 2016:
Chef And Binary Operation, Devu and an Array, Chef and Coins Game, Chef and Array and K, Chef and Rectangle Array, Chef And The Hiring Event
July Challenge 2016:
Andrash and Stipendium, Chef and Segments, Chef and Tetris, Chef and Robots Competition, Chefland and Electricity
September Challenge 2016:
Chef and calculation, JosephLand, Chef and digits of a number, Dividing Machine, Chef and Friends, Faded Palindromes
September Challenge 2017:
Little Chef and Sums, Fill The Matrix, Weasel does Xor on Tree, Minimum Good Permutation, Chef and Pick Digit, Sereja and Commands
October Challenge 2018 Division 2:
Appy and Balloons , Beautiful Bricks, Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit, Chef and Circles
Practice Problems (24):
Practice:
Dynamic GCD, Music & Lyrics, Different Trips, Observing the Tree, Queries on tree again!, Counting The Important Pairs, Prime Distance On Tree, Counting D-sets, Dynamic Trees and Queries, Chef and Graph Queries, Sereja and Equality, Two Companies, Game of Numbers, Fibonacci Numbers on Tree, Chef and Churu, Course Selection, Xor Queries, Nearest Angle, Painting Tree, Heap Pirates, Strange Transform, Buddy NIM, Spectacular Activity Selection, Arranging the Inventory