Learning Paths (0)
None
Practice Paths (0)
None
Contests (50)
August Challenge 2013
Little Elephant and Lemonade, Hello Hello, The Number Of Solutions, Chef and Segments, Deleting numbers, Splitting Candies
September Challenge 2013
Little Elephant and Exams, Cool Guys, Chef and Integers , CAO Stage-1, CAO Stage-2
September Cook-Off 2013
Code
October Cook-Off 2013
Polo the Penguin and the Numbers
October Challenge 2013
Helping Lira, Maxim and Dividers, Edit Distance on Grid
November Challenge 2013
Superpowers of 2, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs
December Challenge 2013
Art in Digital Age, Funny Marbles, Magic Pairs, Reign, Rectangular Queries
January Challenge 2014
Magic Trick, Bon Appetit, Please like me, Chef and Feedback
January Cook-off 2014
Chef and the Cake I
March Cook-Off 2014
Dividing Stamps
May Cook-Off 2014
Divide the Cake, Ups and Downs
July Cook-Off 2014
Copy-Paste, Sum Queries
August Cook-Off 2014
Permutation Shuffle
October Cook-Off 2014
The Army, Walk on the Axis
February Challenge 2014
Make It Zero, Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays, Make It Zero 2
April Challenge 2014
Sereja and Permutation, Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees
June Challenge 2014
Chef and Subarray, Guessing Game, Forgot Password
July Challenge 2014
Garden Game, Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner
August Challenge 2014
Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift
October Challenge 2014
Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Distinct Characters Subsequence
December Challenge 2014
Alok-nath and His Sanskars, XOR with Subset, Chef and Apple Trees
January Lunchtime 2014
Chef and Shop
February Lunchtime 2014
Sereja and ASum
June Lunchtime 2014
The Smallest Pair
October Lunchtime 2014
Tanu and Head-bob, Physics Class, Cascading Style Sheets
January Challenge 2015
Sereja and Number Division 2, Chef and A Large Permutation, Chef and Stones, Sereja and Votes, One Dimensional Kingdoms, Gcd Queries
February Challenge 2015
Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality
April Challenge 2015
Inversion sorting
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
March Challenge 2016
Palindromic substrings
April Challenge 2016
Chef And Coloring
November Challenge 2016
Count Permutations, Task for Alexey
January Challenge 2017
Reservior
March Challenge 2017
Xenny and Alternating Tasks, Bear and Extra Number, (CH) Bear and Sorted Rows, Bandwidth of a matrix
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Pairwise union of sets
September Challenge 2017
Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums
December Challenge 2017
Total Diamonds, Chef And his Cake
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle, String Merging, Partition the numbers
February Challenge 2018
Broken Clock, Chef And His Characters, Chef And The Patents, Car-pal Tunnel, Permutation and Palindrome
Starters 167 (Rated)
Lottery Tickets, Delete Not Equal
Starters 168 (Rated)
Make Odd
Starters 169 (Rated)
Hamming equivalent
Total Problems Solved: 132
