合并两个有序数组,并输出中间值

示例1:

  nums1 = [1,3]

  nums2 = [2,4]

  output: (2+3) / 2 = 2.5

示例2:

  nums1 = [2,5,7]

  nums2 = [3,6]

  output:5

Python解决方案:

  def findMedianSortedArrays(self, nums1, nums2):
        """
        :type nums1: List[int]
        :type nums2: List[int]
        :rtype: float
        """
        result = []
        i,j = 0,0
        while i < len(nums1) and j < len(nums2):
            while i < len(nums1) and j < len(nums2) and nums1[i] <= nums2[j]:
                result.append(nums1[i])
                i += 1
            while i < len(nums1) and j < len(nums2) and nums1[i] > nums2[j]:
                result.append(nums2[j])
                j += 1
        if i < len(nums1):
            result += nums1[i:]
        else:
            result += nums2[j:]
        length = len(result)
        if length%2:
            return result[length//2]
        else:
            return float(result[length//2]+result[length//2-1]) / 2
原文地址:https://www.cnblogs.com/wenqinchao/p/10529134.html