Inga X – An education platform for people passionate about software engineering to learn problem solving techniques and useful algorithms and data structures

By David Inga In Programming Problems

Daily Coding Problem #3: Asked by Google

This problem was asked by Google. Given the root to a binary tree, implement serialize(root), which serializes the tree into…

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Stories

A Tale of Two Features

Algorithms

Tower of Hanoi Puzzle

Swift Templates

Deque Template in Swift

Swift Templates

Heap Template in Swift

Interviews

Important Equations for Software Engineering Interviews

iOS

Important iOS Topics

Algorithms

Binary Tree Traversal

Algorithms Interviews

Selection Sort

Algorithms Interviews

Bubble Sort

Algorithms

Fibonacci Sequence Algorithms Revisited

Algorithms

Principle of Recursion

Programming Problems

Find the Largest Value in a BST that is Smaller than the Target Value

Programming Problems

Copy a Matrix with a Spiral Sequence

Programming Problems

Sorting Pancakes

Programming Problems

Decoding a Secret Message

Programming Problems

Reorder Data in Log Files

Interviews

Separate String into Components

Programming Problems

Valid Palindrome II

Interviews

Indexing Strings in Swift

Programming Problems

Valid Parentheses

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