Learn essential coding patterns to answer problems and prepare for tech companies' interviews.

Ace the Java Coding Interview

This module teaches us the underlying patterns behind common coding interview questions. By learning these essential patterns, we'll be able to assess the problem statement and unpack and answer any problem the right way. This approach was created by FAANG’s hiring managers to help us prepare for the typical rounds of interviews at major tech companies like Apple, Google, Meta, Microsoft, and Amazon.

By the end of this module, we'll have the skills we need to unlock even the most challenging questions, grok the coding interview, and level up our career with confidence.

Coding Interview Patterns

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## Statement

Given an integer array, `nums`, find the contiguous subarray that has the largest sum and return its sum.

> **Note:** A subarray is a contiguous part of an array that contains at least one number.

**Constraints:**

* $1 \leq$ `nums.length` $\leq 10^3$

* $-10^4 \leq$ `nums[i]` $\leq 10^4$

## Examples

Try to solve the Maximum Subarray problem.