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Search in Rotated Sorted Array II

Follow up for "Search in Rotated Sorted Array":
What if duplicates are allowed?

Would this affect the run-time complexity? How and why?

Write a function to determine if a given target is in the array.

 

C++代码实现:

#include<iostream>using namespace std;class Solution{public:    bool search(int A[], int n, int target)    {        int i;        for(i=0;i<n;i++)        {            if(target==A[i])                return true;        }        return false;    }};int main(){    Solution s;    int A[10]= {2,3,4,5,6,7,8,9,10,1};    cout<<s.search(A,10,5)<<endl;}

 

Search in Rotated Sorted Array II