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Difficulty: Hard
here are two sorted arrays nums1 and nums2 of size m and n respectively.
Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).
Example 1:
nums1 = [1, 3] nums2 = [2] The median is 2.0Example 2:
nums1 = [1, 2] nums2 = [3, 4] The median is (2 + 3)/2 = 2.5
My submission 1 Runtime:240ms
1 public double FindMedianSortedArrays(int[] nums1, int[] nums2) { 2 List<int> list1=nums1.ToList(); 3 List<int> list2=nums2.ToList(); 4 list1.AddRange(list2); 5 list1.Sort(); 6 int n = list1.Count%2; 7 int mid=list1.Count/2; 8 if(list1.Count==0) return 0; 9 if(list1.Count==1) return list1[0]; 10 if(n==1) 11 { 12 return list1[mid]; 13 } 14 else 15 { 16 return (double)(list1[mid-1]+list1[mid])/2; 17 } 18 }
4. Median of Two Sorted Arrays
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原文地址：http://www.cnblogs.com/leakeyash/p/5620708.html
