Learning Paths (0)
None
Practice Paths (0)
None
Contests (59)
January Challenge 2013
Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers
February 2013 Challenge
Little Elephant and Cards, Buy1-Get1, Climbing Stairs, Efficient Painting
March Challenge 2013
Random decreasing function, Tourist Translations, Approximately, Fire Escape Routes, Minesweeper
March Cook-off 2013
The Ball And Cups, Palindrome
April Challenge 2013
Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture
May Challenge 2013
Matchsticks, Name Reduction, Your Name is Mine
June Challenge 2013
Predictopus, Lapindromes
July Challenge 2013
Chef and Walking on the rectangle , Count K-Primes, Circle of death
August Challenge 2013
Little Elephant and Lemonade, Hello Hello, Splitting Candies
September Challenge 2013
Little Elephant and Exams, Cool Guys, Chef and Integers , Project Spoon, CAO Stage-1, CAO Stage-2
October Challenge 2013
Helping Lira, Maxim and Dividers, Kamehameha
November Challenge 2013
Superpowers of 2, Yet Another Cute Girl, Uncle Johny, Square Digit Squares, Missing some chairs
December Challenge 2013
Chef and Codes, Funny Marbles, Magic Pairs, Rectangular Queries
January Challenge 2014
Bon Appetit, Please like me, Chef and Feedback
February Challenge 2014
Longest Common Pattern, Little Elephant and Subarrays
March Challenge 2014
Team Split, Binary Tournament, Walk, Little Chef and Numbers, Mike and Stamps
April Challenge 2014
Counting Matrices, Farmer Feb, Chef and Digits, Divide the Tangerine, Shortest Path in Binary Trees
May Challenge 2014
Little Elephant and Balloons, Sereja and Game, Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone
January Challenge 2015
Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
February Challenge 2015
Chef and Chain, Time to Study Graphs with Chef, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Xor Matrix, Chef and Equality
March Challenge 2015
Count Substrings, Chef and Notebooks, Sign Wave
July Challenge 2015
Bread, Na2a and lucky stone, Chef and Cube
August Challenge 2015
Gravity Guy, Cooking Machine
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix, Bank robbery
November Challenge 2015
Chef and cakes
February Challenge 2016
Chef and Strange Operations, Rectangles of Love, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum
April Challenge 2016
Help Watson Escape, Fibonacci Queries, Chef and Ballons, Chef And Magical Path, Chef And Coloring
May Challenge 2016
Forest Gathering, Chef and Big Soccer, Laddu
June Challenge 2016
Chef and Coins Game, Devu and an Array
July Challenge 2016
Andrash and Stipendium
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
October Challenge 2017
Max Mex
November Challenge 2017
Villages and Tribes
December Challenge 2017
Total Diamonds, Chef And his Cake, Penalty Shoot-out, Chef and Hamming Distance of arrays
January Challenge 2018
Rectangle
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove, Minion Chef and Bananas
April Challenge 2018 Division 2
Workers
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs
August Challenge 2018 Division 2
Modular GCD, Problem Sort, Sheokand and Number, Spell Bob
September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
LoC April 2018 (Rated for Division 2)
Perfect Necklace, Bob and Pallindromes
January Challenge 2019 Division 2
Lucky Number Game, Distinct Pairs, Fancy Quotes
March Challenge 2019 Division 2
Chef got Recipes, Yet Again a Subarray Problem, Chef and a Beautiful Digit
April Challenge 2019 Division 2
Friend or Girlfriend, Fencing
May Challenge 2019 Division 2
Matches, Reduce to One, Where to Build the Roads
July Challenge 2019 Division 2
Guess the Prime!, Parity Again, Codechef War, Circular Merging, Minimum and Maximum, Chef and Mean
January Challenge 2020 Division 1
Chef and Dynamo, Doraemon
May Challenge 2020 Division 1
Triple Sort
July Challenge 2020 Division 1
Chefina and Swaps, Missing a Point
August Challenge 2020 Division 2
Another Card Game Problem, Smallest KMP, Chef and Wedding Arrangements
September Challenge 2020 Division 2
A Problem on Sticks
March Challenge 2021 Division 3
Interesting XOR!, Chef and Groups, College Life 4, Space Arrays, No Time to Wait
May Challenge 2021 Division 2 (Rated)
Xor Equality
August Challenge 2021 Division 3 (Rated)
Special Triplets, Array Filling, Chef and Bulb Invention, Charge Scheduling, Problem Difficulties, Olympics Ranking
October Challenge 2021 Division 2 (Unrated)
Longest AND Subarray, Digit Removal, MEX-OR
November Challenge 2021 Division 2 (Unrated)
Weird Palindrome Making, Hill Sequence, Maximise the bridges
Total Problems Solved: 219
Indonesia
