【题目】
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
Find the minimum element.
You may assume no duplicate ...
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其他好文 时间:
2015-01-31 17:54:53
阅读次数:
203
题目:Follow upfor "Find Minimum in Rotated Sorted Array":What ifduplicatesare allowed?Would this affect the run-time complexity? How and why?Suppose a s...
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编程语言 时间:
2015-01-31 16:09:35
阅读次数:
170
这些题比较考验边界条件
Find Minimum in Rotated Sorted Array
class Solution {
public:
int findMin(vector &num) {
int left = 0, right = num.size()-1;
while(num[left] > num[right]){
...
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其他好文 时间:
2015-01-30 19:42:26
阅读次数:
120
原题地址简化版本的Find Minimum in Rotated Sorted Array II(参见这篇文章)二分查找最小值,每次只需要查看其中一个二分区间即可。如果A[i] A[j]则说明A[i..j]肯定是非连续的,说明最小值肯定出现在A[i..j]中当中,之后继续在这一半内查找,另一半可以....
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其他好文 时间:
2015-01-30 10:40:27
阅读次数:
127
题目:Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).Find the minimum element.Yo...
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编程语言 时间:
2015-01-30 01:18:23
阅读次数:
310
题目:
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
Find the minimum element.
You may assume no duplicate e...
分类:
其他好文 时间:
2015-01-29 17:41:59
阅读次数:
167
对翻过一次的排序数组二分查找,要利用好已排序这个条件
class Solution {
public:
int search(int A[], int n, int target) {
int left = 0, right = n-1;
while(left <= right){
int mid = (left+right)/2...
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其他好文 时间:
2015-01-28 18:04:40
阅读次数:
129
题目:与上一道题几乎相同;不同之处在于array中允许有重复元素;但题目要求也简单了,只要返回true or falsehttp://www.cnblogs.com/xbf9xbf/p/4254590.html代码:oj测试通过Runtime:73 ms 1 class Solution: 2 .....
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编程语言 时间:
2015-01-28 00:56:28
阅读次数:
145
题目:Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are given a target valu...
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编程语言 时间:
2015-01-27 23:29:46
阅读次数:
256
Find Minimum in Rotated Sorted Array II2015.1.23 11:41Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e.,0 1 2 4 5 6 7mig...
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其他好文 时间:
2015-01-23 13:08:41
阅读次数:
135