LeetCode 55: Jump Game

Let’s solve LeetCode problem 55: Jump Game. The instructions are as follows: You are given an integer array nums. You are initially positioned at the array’s first index, and each element in the array represents your maximum jump length at that position. Return true if you can reach the last index, or false otherwise. Constraints: 1 <= nums.length <= 10^4 0 <= nums[i] <= 10^5 I solved this in two ways: a less efficient approach using dynamic programming, and a very fast greedy method. Let’s dive in! ...

January 1, 2026 · 4 min · David Nabergoj