Introduction to Combinatorics - Course 1

Module 1: Binary Search

Binary Search

Module 2: Frequency array

Frequency Array

Module 3: Prefix sums and Difference array

Prefix sums
Difference array

Module 4: Greedy Algorithms

Greedy Algorithms
Problems for practice

Module 5: Two Pointers

Two Pointers Technique
Problems for practice

Module 6: Sliding Window

Sliding Window Technique
Problems for practice

Module 7: Ad-hoc heavy-implementation

Problems for practice

Module 8: Binary Numbers and Binary operations

Binary Numbers
Bitwise operations

Module 9: Introduction to Graphs

Basic definitions of graph theory
Problems for practice

Module 10: Introduction to Combinatorics

Introduction to Combinatorics
Binomial coefficients

Module 11: More on Recursion

Recursion with memoization

Module 12: Complete Search

Complete search

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Introduction to Combinatorics

Introduction to Combinatorics

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Binomial coefficients

Binomial coefficients