DIY: Frog Jump
Explore how to solve the frog jump problem where a frog must cross a river by jumping on stones in sequence. Understand how to implement logic in Swift to check if the frog can reach the last stone by jumping k - 1, k, or k + 1 units forward.
We'll cover the following...
We'll cover the following...
Problem statement
A river is divided into units. At each unit, there may or may not be a stone. A frog has to cross the river. It can jump on a stone, but it must not jump into the water.
You are given a list of the positions of the stones in a sorted and ascending order. You have to determine if the ...