Learning Paths (0)
None
Practice Paths (0)
None
Contests (36)
December 2009 (Contest XI)
The N Queens Puzzle Revisited, Effective Sets, Palindromic Numbers, Maze of Digits, Plant Location
July Cook Off
The Black and White Knights, Head office building, Ripple-Carry Adder
The January 2011 Cook-Off
Divisors number divisibility, Holes in the text, Chef team, Whole submatrix
March Cook-off Challenge
Money Transformation, Palindrome Palindrome, Snake Snaky, Grouping Chefs
April Cook-Off Challenge
The Grand Cook Off, A Prime Conjecture, Internet Media Types
June Cook-off
Longest Arithmetic Progressions, Correctness of Knight Move, Super-plane
September Cook-off
Last Digit Sum, Digit Rotation, Hotel Bytelandia
October Cook-off
Generalized Arithmetic Progression Free Sequence, Lame Queen Game, First non-Palindrome, Chef Travel Routes
November Cook-Off
Colorful Chain, Moving Coins, Subanagrams, Graph on a Plane
December Cook-Off
Ciel and New Menu, Ciel and Quiz Game, Ciel and A-B Problem
January Cook-Off
Collision in Space, Makx Sum, Remys last tour, Moving between Floors, Zeta-Nim Game
March Cook-Off 2012
Ciel Numbers I, Ciel Numbers II, Ciel and Genjiko, Ciel and a new island
April Cook-Off 2012
Selection for Training Camps, Top Batsmen, Crease Painting, Resistance, Best Buggy Ratings
May Challenge 2012
Digits Forest, Killing Gs, Little Elephant and Median, Jewels and Stones, Lucky lucky number, Selling Tickets, Divisible Pairs, Remember the recipe, Little Elephant and Boxes, A Home for Chef
May Cook-Off 2012
Little Elephant and Balance, Little Elephant and Swapping, Little Elephant and Strings
June Cook-Off 2012
Closing the Tweets, Connecting Soldiers, Golden Trees, Gifts at Olympics, Alien Chefs
July Challenge 2012
Dynamic GCD, Favourite Numbers, Chef's Dream, My Fair Coins, The Gray-Similar Code, Little Elephant and Bubble Sort, Gift Rift, Restaurant Rating, Equivalent Suffix Tries, Addition chains
August Cook-Off 2012
Rebuilding Byteland, Codechef Password Recovery, Forced Output, Code Crazy Minions, Asmany Number Verification
October Challenge 2012
Team Formation, Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, Blade Master, The New Scheme, Need More Diamonds
September Cook-Off 2012
Pizza Tossing, Prime Permutations, Recipe Reconstruction, Carvans, Coal Scam
October Cook-Off 2012
Buying Sweets, Equalization, Tennis Tournament, Tree Fun
December Cook-Off 2012
Expected Greatest Common Divisor, Packaging Cupcakes, Reversing directions
January Cook-Off 2013
Minimum Distance, Many Chefs, Defacing Score
April Cook-Off 2013
Andrew and the Birthday, Andrew and the Meatballs, Andrew and the Strings, Andrew and the Balls, Andrew and the Meatballs again
June Cook-Off 2013
Attic Crossing, Lyra and the Alethiometer, Tywins Tactics, Transfiguring Trees, Party Planning
August Cook-Off 2013
Chef and The Colored Grid, Chef and The Right Triangles, Chef and The Divisibility Queries, Chef and The String of Digits
June Cook-Off 2019 Division 1
Zawad and Index Sum, Nice Subsets, Ants and Anteaters, Drink Slush
July Cook-Off 2019 Division 1
Birthday Gift Again, War in Treeland Again, Magical Menu, Expected Product
September Mega Cook-Off 2019 Division 1
Angry Grandfather, Palindromes Machine, Hiring Chefs, Fitness Exercises
March Cook-Off 2020 Division 1
Mysterious Sequence, Maximize Letter Beauty, Random Chocolates
March Cook-Off 2021 Division 1
Consecutive Deletions, Water Transfer, Sort String, Chef and Sorting
May Cook-Off 2021 Division 1
Permutation Swaps, Falling Zero, Double Burgers
June Cook-Off 2021 Division 1
Binary String on Steroids, Battle Royale
August Cook-Off 2021 Division 1
Odd Array, Different String, Chef 2 Chef, Interactive Equivalency, Clear the Array
September Cook-Off 2021 Division 1
Chess Kings Chasing Game, Chef and Pairwise Distances, Half Sequence, Fake Swaps
October Cook-Off 2021 Division 1
Can You Reach The End, Chef Up
Total Problems Solved: 164
United States
