Michael Nematollahi

November Challenge 2016

Friends Meeting, Count Permutations, Task for Alexey, Gift and Chef, Chef and squares

December Challenge 2016

Train Partner, Kth Max Subarray, Kirito in labyrinth, Roses for Alexey

February Cook-Off 2016

Puppy and Palindromes, Puppy and Catchers, Puppy and Board, Puppy and Sum

March Cook-Off 2016

Digital clock, Dual Nim, Alternating subarray prefix

April Cook-Off 2016

Queries on a Binary Tree, Bit Twister on a Tree, Odd Divisors, Movie Weekend

June Cook-Off 2016

Sticks, Right Triangle, Cutting Cake, Chef Land, Range Minimum Queries

July Cook-Off 2016

Chef and Proportion, Chef and Numbers, Chef and Land, Chef and Array

October Cook-Off 2016

Watson asks Does Permutation Exist, ChefWatson uses Social Network

November Cook-Off 2016

Sebi and the corrupt goverment

March Lunchtime 2016

ABABAABA, Simple Statistics, Two Closest, Arrays Sum

June Lunchtime 2016

Collisions, One more weird game, Square in numbers, Travelling in a tree

July Lunchtime 2016

Drumpf for President!, Lumpy - The Bus Driver

June Cook-Off 2017

Knight Covering, Centeroid, SnackUp, A Study in Bake Street, Ada and crayons

IOPC 2017 (Rated)

The Birthday Tears, Game Of Life, Max Out, Christmas Time

May Cook-off 2018 Division 1

Difficult Choice, Searching for the Recipe, Best Cake Ever

April Lunchtime 2018 Division 1

The hardest gcd problem, Triple-tree decomposition, Solve what you want, Fast forward travelling

May Lunchtime 2018 Division 1

Sum on Tree, Count Substrings, Shifted Palindrome, Weak in the Middle, Maximum Plus

May Challenge 2018 Division 1

S-T Mincut, Change the Signs, Edges in Spanning Trees, Fake Binary Search, Dibs on Fibs

Problems Authored (7)

Problems Tested (0)

No Contribution

Editorials Contributed (20)