Learning Paths (0)
None
Practice Paths (0)
None
Contests (82)
The November CookOff
One Dimensional Game of Life, Cutting Recipes
The December 2010 Cook-Off
Pairing Chefs
The January 2011 Cook-Off
Holes in the text, Chef team
February Cook - Off Challenge
Breaking Into Atoms, Three Way Communications
March Cook-off Challenge
Money Transformation, Snake Snaky
April Cook-Off Challenge
A Prime Conjecture, Internet Media Types
May Cook-off 2011
Popular Rice Recipe, Distribute idlis Equally
June Cook-off
Correctness of Knight Move
July Cook-off 2011
Misinterpretation, Garden Squares
August Cook-off 2011
Open the Dragon Scroll
September Cook-off
Last Digit Sum, Digit Rotation, Hotel Bytelandia
October Cook-off
Chef Travel Routes
November Cook-Off
Subanagrams
December Cook-Off
Ciel and A-B Problem
January Cook-Off
Collision in Space
February 2012 Challenge
Box and Ball System, Lucky Count, Lucky Long, Word Counting, Count of Maximum
February 2012 Cook-off
Daily Train
March 2012 Challenge
Cosine Partition Function, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix
March Cook-Off 2012
Ciel Numbers I, Ciel Numbers II
April Challenge 2012
Parallel Computing, Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs
April Cook-Off 2012
Top Batsmen, Resistance
May Challenge 2012
Jewels and Stones, Lucky lucky number, Remember the recipe, A Home for Chef
June Cook-Off 2012
Closing the Tweets
July Challenge 2012
Chef's Dream, My Fair Coins, Gift Rift, Restaurant Rating, Addition chains
August Challenge 2012
Little Elephant and Bombs, Delivery Boy
September Challenge 2012
Kisses & Hugs, Racing Horses, Queries About Numbers, ChefTown Parade, Three is Crowd
October Challenge 2012
Little Elephant and Order, Fierce Battles, Event Organizer, Maximum Sub-rectangle in Matrix, The New Scheme, Need More Diamonds
October Cook-Off 2012
Buying Sweets, Equalization
November Challenge 2012
Lucky Balance, A Wonderful Chocolate, Delicious Dishes, Candy Collecting Game, Coin Flip, Jam Board, Many Left, Sridhar Likes Travelling
November Cook-Off 2012
Little Elephant and Permutations, Little Elephant and Divisors
December Cook-Off 2012
Packaging Cupcakes, Reversing directions
February 2013 Challenge
Buy1-Get1, Climbing Stairs
April Challenge 2013
Little Elephant and Music, Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture
July Challenge 2013
Chef and Walking on the rectangle , Count K-Primes
December Challenge 2013
Magic Pairs
January Challenge 2014
Magic Trick, Bon Appetit, Please like me, Chef and Feedback
February Challenge 2014
Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Colored Array
March Challenge 2014
Team Split, Walk, Little Chef and Numbers, Mike and Stamps
April Challenge 2014
Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees
May Challenge 2014
Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
June Challenge 2014
Chef and Digit Jumps, Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Chef and Frogs, Count Substrings, Reach The Point
August Challenge 2014
Chef and Reversing, The Leaking Robot, Chef and Gift
September Challenge 2014
Chef and Left-Right, Fun with Rotation
October Challenge 2014
Chef and Ground, Chef and Square
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Let us construct palindrome
December Challenge 2014
Chef and Apple Trees
September Lunchtime 2014
Chef and easy problem, Chef and easy problem 2
January Challenge 2015
Chef and Stones, Sereja and Votes, One Dimensional Kingdoms
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
March Challenge 2015
Chef and Notebooks
April Challenge 2015
Chef and Interview, Broken Telephone, Chef and Piano Scales
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
May Cook-Off 2015
Devu and friendship testing, Devu and decorating birthday cake
January Long Challenge 2016
Sereja and Salesman, Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
October Challenge 2016
Chef and Keyboard
March Cook-Off 2016
Digital clock, Dual Nim, Alternating subarray prefix
October Cook-Off 2016
Watson asks Does Permutation Exist, ChefWatson uses Social Network
February Lunchtime 2016
Chef and Socks, Chef and Tic-Tac-Toe
March Lunchtime 2016
Simple Statistics
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
June Challenge 2017
A Good Set, Xenny and Coin Rankings
August Long Challenge 2017
Chef and Rainbow Array, Chef and Mover, Palindromic Game, Greedy Candidates
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
March Challenge 2018 DIV 2
Chef and Easy Problem, A Big Sale, Mix the Colors, Chef and Glove, Minions and Voting, Minion Chef and Bananas
April Challenge 2018 Division 2
Chef and Array (Challenge), Weight of Numbers, Highway Crossing, Count Good Prefixes, Average of Pairs, Workers
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
Magician versus Chef, War of XORs, Chef and Adventures
October Challenge 2018 Division 2
Appy and Balloons , Minimize Digitsum, Chef and Surprise Chessboard, Chef and Serves, Byte to Bit, Chef and Circles
January Challenge 2019 Division 2
Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, (Challenge) Chef and Matching Game, A Pizza Slice
February Challenge 2019 Division 1
Chef and Secret Ingredients, Art of Balance
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining, Fencing
May Challenge 2019 Division 2
Matches, Reduce to One
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks
Total Problems Solved: 365
