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:纪念In Reply To:纪念 Posted by:Cathy11 at 2008-04-04 01:36:47 > 在此纪念,俺100啦~~三位数 俺也是第100个水题了,,哈哈 奖励大家,,虽然不是高效的算法,但是能AC..嘿嘿 以后开始要做点算法题了 #include <iostream> #include <iomanip> #include <cmath> #include <fstream> using namespace std; int main() { int n,a[10001]={1},t=1; for(int i=1;i<=10000;i++) { t=t*i; while(!(t%10)||(t>100000)) { if(t%10==0) t/=10; t=t%100000; } a[i]=t%10; } while(cin>>n) { cout<<setw(5)<<n<<" -> "<<a[n]<<endl; } return 0; } Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator