Kirill Gulin

October Challenge 2015

Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle, Time measure

November Challenge 2015

Ingredients, Eugene and function, Simple Sum, Chef and cakes, Period on tree

February Challenge 2016

Rectangles of Love

May Challenge 2016

Forest Gathering, Laddu, Chef and Big Soccer, Chef and Amazingness of Numbers, Chef and Balls, Easy Queries, Sereja and GCD 2

June Challenge 2016

Chef And The Hiring Event, Chef and Rectangle Array, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Chef and cities, Devu and an Array

July Challenge 2016

Andrash and Stipendium, Chefland and Electricity, Chef and Robots Competition, Chef and Segments, Chef and special numbers

August Challenge 2016

Chef and His Garden, Fighting Ebola, Chef and Circle Run, Chef and Chocolate, Chef and Round Run, Funny gnomes, Maximum Grid, Chef and Tree, A Good Problem

September Challenge 2016

Chef and Friends, Chef and calculation, JosephLand, The New Restaurant, Faded Palindromes, Chef and digits of a number, Chef and Matrix Division, Dividing Machine

October Challenge 2016

Chef and Two String, Chef and Keyboard, Chef and Three Dogs, Big Queries, Fenwick Iterations, Sereja and Progressions

November Challenge 2016

Count Permutations, Friends Meeting, Urban Development, Gift and Chef, Kirito in Memeland, Chef and squares, Sereja and Permutations 3, Sereja and Ways in the Cube, Task for Alexey

December Challenge 2016

Train Partner, Bear and Three Colours, Our Base is Under Attack, Kirito in labyrinth, Kth Max Subarray

September Cook-Off 2016

Lazy Jem, The Lost Arithmetic Sequences, Counting Strings, Find The Point

August Lunchtime 2016

Lock-Free Stack, Studying Alphabet, Product of Diameters

September Lunchtime 2016

Chef and Inequality, Chef and Words, Chef and Tree

October Lunchtime 2016

FastFood Combos, The Largest Bouquet, The Counties

December Lunchtime 2017

Days in Month, Four Friends, Too Much Sweetness, Strange Function

January Challenge 2018

(Challenge) Chef and Palindromes, Partition the numbers, String Merging, Rectangle, Maximum Score, K-Concatenation, Killjee and k-th letter , Simplify the Square Root, A humongous Query, Killing Monsters

January Cook-Off 2018

Multiple of 3, Make array great again, Survive in ChocoLand

Problems Authored (12)

Problems Tested (0)

No Contribution

Editorials Contributed (7)