There are two sorted arraysnums1andnums2of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should...
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其他好文 时间:
2015-05-01 17:19:25
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151
题目:there 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 s...
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其他好文 时间:
2015-04-30 23:08:07
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128
There are two sorted arraysnums1andnums2of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should...
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编程语言 时间:
2015-04-29 14:59:14
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139
Median
Time Limit: 5 Seconds
Memory Limit: 65536 KB
The median of m numbers is after sorting them in order, the middle one number of them if
m is even or the average number of the middl...
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其他好文 时间:
2015-04-28 23:05:45
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368
网址:https://leetcode.com/problems/median-of-two-sorted-arrays/
题意:
给了两组有序数,找出他们总的中位数
提示:
中位数是左右相等数目数的值,如果不存在,则取左右相等数目数的两个数的平均值.
解法1:
把两组数合并成一组数.也可以是O(m+n).
但空间复杂度是O(m+n).
明显有更好的解法.
解法2:
因为两组数...
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其他好文 时间:
2015-04-28 21:06:58
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119
Description
There are N beads which of the same shape and size, but with different weights. N is an odd number and the beads are labeled as 1, 2, ..., N. Your task is to find the bead whose weight ...
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其他好文 时间:
2015-04-28 21:04:04
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175
R语言对于数值计算很方便,最近用到了计算方差,标准差的功能,特记录。数据准备height <- c(6.00, 5.92, 5.58, 5.92)1 计算均值mean(height)[1] 5.8552 计算中位数median(height)[1] 5.923 计算标准差sd(height)[1] ...
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编程语言 时间:
2015-04-25 17:52:36
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39730
问题描述:There 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 complexi...
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编程语言 时间:
2015-04-25 15:04:09
阅读次数:
133
There 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 sh...
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编程语言 时间:
2015-04-23 23:14:57
阅读次数:
642
这个题真的很简单,但是在LeetCode中难度排最高级,开始写代码进度跑的时候以为是题理解错啦,它的输出信息是input:ouput:expected:我以为第二项是正确答案,可恶的英文,最后知道原因后,就能写正确代码,但是中间老是有点改动就想提交,不知道这习惯好不,下面贴上丑陋的代码,花时间再看看...
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其他好文 时间:
2015-04-15 23:11:01
阅读次数:
176