Ego Xu
- 6★x_o_r3
- Student
- University of Chinese Academy of Science
- List of teams by Ego Xu
- https://discuss.codechef.com/u/x_o_r3
- No Active Plan. View Details
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Ratings System Update
(2019-08-12 15:00:00)Ratings System Update
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Ratings System Update
(2019-08-12 15:00:00)Ratings System Update
(2022-12-20 00:00:00)CodeChef Rating Distribution
Submissions
Practice Problems (63):
Practice:
Graph Counting, Big Number, Good galaxy, 3D Queries, LCM equation, MST Queries, Prefix XOR, Coordinate Compression , Lucky Edge, Modular GCD, Queries with GCD, Chef at the Food Fair, Maximum Tree Path, Queries on Tree, Nearest Angle, Problem Sort, Princess and Dragons, Chef and Recipes, Lonely Cycles, Sheokand and Number, Spell Bob, Ada Farm, Binary Nim 2, Knight Chess, Chef and Strange Addition, Ada and the Staircase, Pumping Water, Ada Bishop, Country Tour, Second Largest Element, Old Farmer, Paint the Wall, Polygon and String, Age Calculator, Ada Rooks, Chef Raffle, Doubly Increasing Path, Random Game, Pied Piper vs Hooli, Mystery Tree, Guess My Age, Fuzzy Conversions, The Grux Permutation , Gii and His Club, Common Words (Keteki), Large Gcd (Keteki), Minimum and Maximum, Equal Median, Perfect Partitions, Danya and Different Values, From Rational to Binary, Polynomial Root, Node Marking, Tic Tac Toe, Alternating LG Queries, Maximum Tree Jumps, Xor Equation, Scrupulous Robbery Plan, Equal Number of Prefix Maximums, Smallest Element In Progression, Consecutive XOR, Maximal Prefix After Flip, Increasing Addition
Contests (62):
August Challenge 2018 Division 2:
Modular GCD, Problem Sort, Lonely Cycles, Sheokand and Number, Spell Bob, Coordinate Compression
December Challenge 2018 Division 1:
Directing Edges, Chef and Interactive XOR, Max and Electrical Panel, Colorblind Feast, (Challenge) Delete DAG, Before Having Donuts
November Challenge 2018 Division 1:
Appy Loves One, Good Median, Chef, Primes and Trees (Challenge), Magician versus Chef 2, Binary Strings
October Challenge 2018 Division 2:
Appy and Balloons , Chef and Circles, Byte to Bit, Chef and Serves, Chef and Surprise Chessboard, Minimize Digitsum, Beautiful Bricks
January Challenge 2019 Division 1:
Yet Another Problem About Sequences, Different Neighbours, Partition the Graph, Distinct Pairs, Party, A Pizza Slice
February Challenge 2019 Division 1:
Maximize the Tax, Guess It Right, Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Xor Decomposition, Chef and Secret Ingredients, Manhattan Rectangle, Yet Another Tree Problem
May Challenge 2019 Division 1:
Ada Rooks 2, Trees and Degrees, Where to Build the Roads, Sonya and Gifts, Ada Pawns
July Challenge 2019 Division 1:
Maximum and Minimum, Circular Merging, LOVEMUFFIN, Codechef War, Guess the Prime!, Snake and Apple Tree, Hit the Coconuts
August Challenge 2019 Division 1:
Guddu and his Mother, Encoding, Tree Sequences, Dilemma, Maximize an Expression, Chef and Gordon Ramsay, Complement Spanning Trees, (Challenge) Bacteria Synthesis
Learning Paths (0):
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Practice Paths (0):
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Contributions
Problems Authored (0)
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Problems Tested (0)
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Editorials Contributed (0)
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