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SalahElhossiny

Senior Software engineer | AWS Hero

Work

The Food Lab

Smallest Even Multiple

Smallest Even Multiple

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1 min read
How to get matrix columns without numpy in Python

How to get matrix columns without numpy in Python

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1 min read
Decode Ways

Decode Ways

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1 min read
Cheapest Flights Within K Stops

Cheapest Flights Within K Stops

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1 min read
Smallest Number in Infinite Set

Smallest Number in Infinite Set

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1 min read
Construct String from Binary Tree

Construct String from Binary Tree

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1 min read
Count Good Nodes in Binary Tree

Count Good Nodes in Binary Tree

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1 min read
Third Maximum Number

Third Maximum Number

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1 min read
Restore IP Addresses

Restore IP Addresses

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1 min read
Letter Combinations of a Phone Number

Letter Combinations of a Phone Number

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1 min read
Reverse LinkedList

Reverse LinkedList

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1 min read
Implement Trie

Implement Trie

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1 min read
Set Mismatch

Set Mismatch

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1 min read
Merge Triplets to Form Target Triplet

Merge Triplets to Form Target Triplet

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1 min read
Battleships in a Board Count

Battleships in a Board Count

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1 min read
Min Cost Climbing Stairs

Min Cost Climbing Stairs

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1 min read
Leetcode Solutions: Maximum Depth of Binary Tree

Leetcode Solutions: Maximum Depth of Binary Tree

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1 min read
Find Duplicate Subtrees

Find Duplicate Subtrees

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1 min read
12-Factor Apps

12-Factor Apps

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2 min read
Max Rotate Function

Max Rotate Function

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1 min read
Number of Islands

Number of Islands

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1 min read
Split Array into Consecutive Subsequences

Split Array into Consecutive Subsequences

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1 min read
Lowest Common Ancestor of a Binary Search Tree

Lowest Common Ancestor of a Binary Search Tree

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1 min read
Maximum Subarray

Maximum Subarray

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1 min read
Combination Sum IV

Combination Sum IV

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1 min read
Leetcode Solutions: Sum of Digits in the Minimum Number

Leetcode Solutions: Sum of Digits in the Minimum Number

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1 min read
Leetcode Solutions: Queries on a Permutation With Key

Leetcode Solutions: Queries on a Permutation With Key

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1 min read
Leetcode Solutions: Last Stone Weight

Leetcode Solutions: Last Stone Weight

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1 min read
Leetcode Solutions: Longest Consecutive Sequence

Leetcode Solutions: Longest Consecutive Sequence

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1 min read
Leetcode Solutions: Count Asterisks

Leetcode Solutions: Count Asterisks

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1 min read
Leetcode Solutions: Remove All Adjacent Duplicates In String

Leetcode Solutions: Remove All Adjacent Duplicates In String

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1 min read
Topological Sort in Interviews

Topological Sort in Interviews

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1 min read
Leetcode Solutions: Multiply Strings

Leetcode Solutions: Multiply Strings

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1 min read
Leetcode Solutions: Check If a Word Occurs As a Prefix of Any Word in a Sentence

Leetcode Solutions: Check If a Word Occurs As a Prefix of Any Word in a Sentence

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1 min read
Leetcode Solutions: Rearrange Array Elements by Sign

Leetcode Solutions: Rearrange Array Elements by Sign

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1 min read
Leetcode Solutions: Partition Array According to Given Pivot

Leetcode Solutions: Partition Array According to Given Pivot

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1 min read
Leetcode Solutions: Implement Tree (Prefix Tree)

Leetcode Solutions: Implement Tree (Prefix Tree)

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1 min read
Leetcode Solutions: Product of Array Except Self

Leetcode Solutions: Product of Array Except Self

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1 min read
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