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:终于不打表AC,282ms,放出代码,求更快的解法……In Reply To:终于不打表AC,282ms,放出代码,求更快的解法…… Posted by:alexneko at 2008-07-12 16:14:45 > #include <stdio.h> > > /*#include <time.h>*/ > > #include <string.h> > > > > int main() > > { > > int arr[15]; > > memset(arr,0,15*sizeof(int)); > > while(1) > > { > > int k,m=0; > > scanf("%d",&k); > > if(k==0)break; > > > if(arr[k]==0) > > { > > > > while(1) > > { > > m++; > > int bad=k*2,now=0; > > > while(1) > > { > > now=(now+m-1)%bad+1; > > if(now>k) > > { > > bad--; > > now--; > > } > > else > > break; > > } > > > if(bad==k){arr[k]=m;break;} > > } > > } > > > printf("%d\n",arr[k]); > > > > } > > /*printf("%f\n",(float)clock()/CLOCKS_PER_SEC);*/ > > } Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator