Greedy Algorithms pattern
Jump Game II
Given an array where each element is the maximum jump length from that position, return the minimum number of jumps needed to reach the last index. It is guaranteed the last index is reachable. Watch it run step by step, then write your own pseudocode and get it checked by AI.
- LeetCode 45
- Medium
- 1 approach
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Greedy AlgorithmsLeetCode 45
Medium
The approach
- 01 Greedy · layer-by-layer farthest reach O(n)O(1) space
What you will learn
- How to read Jump Game II and spot the greedy algorithms pattern in it
- Greedy · layer-by-layer farthest reach: O(n) time, O(1) space
- The pseudocode for each approach, its line lit as the animation runs
- Practice: write your own pseudocode and get it checked
More Greedy Algorithms
See Jump Game II run, step by step
Sign in and this page opens on the animation, with all 5 Greedy Algorithms problems beside it.
DSA comes with the all labs plan and every ChaiCode batch.