2.1.2 - Boundary Conditions
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the total path count to reach the point (2, 2) in a grid without any holes?
💡 Hint: Consider the unique routes without obstruction.
How many paths are possible to (0,0)?
💡 Hint: Think about moving or not moving.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
How many paths lead to the point (3,3) in a grid from (0,0) with no obstructions?
💡 Hint: Think about how many ways you can arrange moving right and up.
True or False: Dynamic programming only solves each problem once.
💡 Hint: Reflect on how it builds solutions from the ground up.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Given a 4x4 grid with holes at (2,1) and (3,3), calculate the unique paths from (0,0) to (3,3).
💡 Hint: Map out each possible movement and count how many actually reach (3,3).
Create a dynamic programming solution to count paths in a grid with multiple holes, detailing algorithm steps.
💡 Hint: Think about how each hole affects adjacent path calculations.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.