Class Solution


  • public class Solution
    extends Object
    1855 - Maximum Distance Between a Pair of Values.

    Medium

    You are given two non-increasing 0-indexed integer arrays nums1 and nums2.

    A pair of indices (i, j), where 0 <= i < nums1.length and 0 <= j < nums2.length, is valid if both i <= j and nums1[i] <= nums2[j]. The distance of the pair is j - i.

    Return the maximum distance of any valid pair (i, j). If there are no valid pairs, return 0.

    An array arr is non-increasing if arr[i-1] >= arr[i] for every 1 <= i < arr.length.

    Example 1:

    Input: nums1 = [55,30,5,4,2], nums2 = [100,20,10,10,5]

    Output: 2

    Explanation: The valid pairs are (0,0), (2,2), (2,3), (2,4), (3,3), (3,4), and (4,4). The maximum distance is 2 with pair (2,4).

    Example 2:

    Input: nums1 = [2,2,2], nums2 = [10,10,1]

    Output: 1

    Explanation: The valid pairs are (0,0), (0,1), and (1,1). The maximum distance is 1 with pair (0,1).

    Example 3:

    Input: nums1 = [30,29,19,5], nums2 = [25,25,25,25,25]

    Output: 2

    Explanation: The valid pairs are (2,2), (2,3), (2,4), (3,3), and (3,4). The maximum distance is 2 with pair (2,4).

    Constraints:

    • 1 <= nums1.length, nums2.length <= 105
    • 1 <= nums1[i], nums2[j] <= 105
    • Both nums1 and nums2 are non-increasing.
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • maxDistance

        public int maxDistance​(int[] n1,
                               int[] n2)