java.lang.Object
g0101_0200.s0152_maximum_product_subarray.Solution

public class Solution extends Object
152 - Maximum Product Subarray\. Medium Given an integer array `nums`, find a contiguous non-empty subarray within the array that has the largest product, and return _the product_. It is **guaranteed** that the answer will fit in a **32-bit** integer. A **subarray** is a contiguous subsequence of the array. **Example 1:** **Input:** nums = [2,3,-2,4] **Output:** 6 **Explanation:** [2,3] has the largest product 6. **Example 2:** **Input:** nums = [-2,0,-1] **Output:** 0 **Explanation:** The result cannot be 2, because [-2,-1] is not a subarray. **Constraints:** * 1 <= nums.length <= 2 * 104 * `-10 <= nums[i] <= 10` * The product of any prefix or suffix of `nums` is **guaranteed** to fit in a **32-bit** integer.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • maxProduct

      public int maxProduct(int[] arr)