Osama Alkhodairy
- osama2003
Egypt- Student
- Riada Language School Alexandria Governorate, Egypt
- No Active Plan. View Details
Activity Heat Map
Learning Paths (0)
Practice Paths (1)
Contests (13)
November Challenge 2016
Chef and squares, Task for Alexey, Count Permutations
February Cook-Off 2017
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May Challenge 2017
Chef and Sub Array , Chef and his daily routine, Courses in an university, Blocked websites, Median of adjacent maximum numbers, Chef and Subsequences
June Challenge 2017
Triplets, Xenny and Coin Rankings, Chef and the Feast, A Good Set
July Challenge 2017
Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers
September Challenge 2017
Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums
October Challenge 2017
A Balanced Contest, (Challenge) Connecting computers, Counter Test For CHEFSUM, Chef and Cycled Cycles, Chef and a great voluntary Program, Chef and Magic Arrays, Max Mex
November Challenge 2017
Chef and Intersection Line, Chef Hates Palindromes, Chef and Subarray Queries, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes
August Lunchtime 2017
Mathison and pangrams
March Challenge 2018 DIV 1
Minions and Voting, Embedding a Tree (Challenge), Mix the Colors, Chef and Easy Problem, Pishty and Triangles, Chef and Gcd Queries
January Lunchtime 2019 Division 1
Distances, Wanderer, Rooks
February Lunchtime 2019 Division 1
Chef Challenge, The Tricky Deal, Roll the Bar
April Lunchtime 2019 Division 1
Firdavs and Planet F, Minimum Sum, Chef Rami and Inventions
May Lunchtime 2019 Division 1 (Unrated)
Grid Tour, Reverse Maximisation, Abdullah and Toll Discounts
July Lunchtime 2019 Division 1 (Unrated)
Delete a Subarray, Professor on a Trip