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Decode the Coding Interview in Ruby: Real-World Examples

DIY: Jump Game II

Explore how to solve Jump Game II by writing a Ruby function that calculates the minimum number of jumps to reach the last index in an array. This lesson helps you apply problem-solving techniques to array traversal and dynamic programming concepts, essential for coding interview success.

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Problem statement

Given an array of non-negative integers nums, you are initially at the first index of the array. Each element in the array represents your maximum jump length from ...