_3164

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Published: Jun 12, 2025 License: MIT Imports: 1 Imported by: 0

README

优质数对的总数 II

给你两个整数数组 nums1nums2,长度分别为 nm。同时给你一个正整数k

如果 nums1[i] 可以被 nums2[j] * k 整除,则称数对 (i, j)优质数对0 <= i <= n - 1, 0 <= j <= m - 1)。

返回** 优质数对 **的总数。

示例 1:

**输入:**nums1 = [1,3,4], nums2 = [1,3,4], k = 1

**输出:**5

解释:

5个优质数对分别是 (0, 0), (1, 0), (1, 1), (2, 0), 和 (2, 2)

示例 2:

**输入:**nums1 = [1,2,4,12], nums2 = [2,4], k = 3

**输出:**2

解释:

2个优质数对分别是 (3, 0)(3, 1)

提示:

  • 1 <= n, m <= 105
  • 1 <= nums1[i], nums2[j] <= 106
  • 1 <= k <= 103

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