Kasra Mazaheri

October Lunchtime 2019 Division 2

Khaled in HIT, Box Game, Counting Inversions Revisited, Counting Inversions Again!

March Challenge 2020 Division 1

(Challenge) 300 IQ Ants, Egg-free DAG, Good Subsequences, Lasers Everywhere Alternative, Inverse of a Function, Lasers Everywhere, Winning Ways 2, Break, Chef and DAG

March Cook-Off 2020 Division 1

Mysterious Sequence, A Tree to Remember, Maximize Letter Beauty, Random Chocolates, Escape the Tree

April Cook-Off 2020 Division 1

Inversions in Permutations, Simple Operations, Tower Counting, The Gifting Problem

January Lunchtime 2020 Division 2

Construct Array, Bob and His Friends, Chef and Street Food, Under the Tunnels, Folding Paper

February Lunchtime 2020 Division 1

Secret Mission, Monsters Battle, Swapping to Palindrome, Painter Problem, Coronavirus

August Cook-Off 2020 Division 1

Red-blue Trees, Polygon Relationship, Chefina and Dishes, Beautiful Subsequence

June Lunchtime 2020 Division 1

Maximum AND, Gold Mining, Square Submatrices

December Cook-Off 2020 Division 1

Self-Destructing Strings, Sed Passwords, Circle of Chaos, Carry All Fruits

Problems Authored (23)

Problems Tested (0)

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Editorials Contributed (7)