Hazem Tarek

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Triplets, Pairwise union of sets, Chef and Prime Queries

July Challenge 2017

Pishty and tree, Whats in the Name, Calculator , IPC Trainers

September Challenge 2018 Division 2

AND Square Subsegments, Bad Shuffle, Table Game, Chef and Adventures, War of XORs, Magician versus Chef

June Challenge 2019 Division 1

Lent Money, Chef and Ingredients, Chef and His Dish, Intersecting Paths, Sum and GCD

Problems Authored (5)

Problems Tested (0)

No Contribution

Editorials Contributed (0)

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