Solution: Jump Game
Explore how to apply the greedy algorithm to solve the Jump Game problem. Understand the optimized approach that checks reachability from the end to the start, allowing you to determine if the last index can be reached in O(n) time with constant space.
Statement
You are given an integer array nums, where each element represents the maximum number of steps you can move forward from that position. You always start at index (the first element), and at each step, you may jump to any of the next positions within the range allowed by the current element’s value. Return TRUE if you can reach the last index, or FALSE otherwise.
Constraints:
-
nums.length