Robert
- 4★oconnor_robert
- United States
- Professional
- No Active Plan. View Details
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(2020-08-17 15:00:02)Ratings System Update
(2022-12-20 00:00:00)Learning Paths (0)
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Contests (17)
December Challenge 2017
Total Diamonds, Chef and Universe, Chef and Hamming Distance of arrays, Penalty Shoot-out, Chef And his Cake, Chef And Easy Xor Queries
December Cook-Off 2017
Minimum SubArray, Beautiful Array, Football Match
November Lunchtime 2017
Smart Strategy, Shuffling
January Challenge 2018
K-Concatenation, Partition the numbers, String Merging, Rectangle, Maximum Score, Killjee and k-th letter , A humongous Query, (Challenge) Chef and Palindromes
January Cook-Off 2018
Survive in ChocoLand
February Challenge 2018
Broken Clock, Permutation and Palindrome, (Challenge) Biased Committee, Car-pal Tunnel, Points Inside A Polygon, Akanksha and End of Semester, Chef And The Patents, Chef And His Characters, Chef And Land Labeling, Lucas Theorem
March Challenge 2018 DIV 1
Pishty and Triangles, Chef and Easy Problem, Mix the Colors, Minions and Voting
April Challenge 2018 Division 1
Count Good Prefixes, Highway Crossing, Chef and Array (Challenge), Cutting Plants
May Challenge 2018 Division 1
S-T Mincut, Change the Signs, Not a Convex Hull (Challenge), Fake Binary Search, Dibs on Fibs
June Challenge 2018 Division 1
Vision
August Challenge 2018 Division 1
Coordinate Compression , Modular GCD
November Challenge 2018 Division 1
Chef and Ridges, Chef and Happiness, Chef and Difficult Contests, Magician versus Chef 2, Chef, Primes and Trees (Challenge), Appy Loves One
February Challenge 2019 Division 1
Art of Balance, (Challenge) Chef with Orchestra in the Kitchen, Chef and Magical Jars, Appy and Contest, Chef and Secret Ingredients, Guess It Right, Manhattan Rectangle, Xor Decomposition
July Challenge 2019 Division 1
Guess the Prime!, Parity Again, Minimum and Maximum
October Challenge 2019 Division 1
Chef and Maximum Star Value, Array Modification, Fun with Lists, Even Edges
April Challenge 2020 Division 1
Strange Number, Squared Subsequences
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP