Online Judge | Problem Set | Authors | Online Contests | User | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest |
Re:一直超时,哎··In Reply To:一直超时,哎·· Posted by:huxipeng at 2014-01-01 20:27:18 > #include<iostream> > #include<string.h> > using namespace std; > > int dp[100000]; > int a[100000]; > int main() > { > int n; > cin>>n; > while(cin>>n) > { > int longlist=1; > for(int i=1;i<=n;i++) > { > cin>>a[i]; > } > memset(dp,1,sizeof(dp)); > for(int i=2;i<=n;i++) > { > for(int j=1;j<i;j++) > { > if(a[j]<a[i]) > dp[i]=max(dp[j]+1,dp[i]); > > } > longlist=max(dp[i],longlist); > } > cout<<longlist<<endl; > } > return 0; > } 数据较大,需要O(n logn)的LIS算法 Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator