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 |
郁闷郁闷!WA*5,那位大哥能给点测试数据或指正错误?感激不尽!!_~_(Code Attached)那位大哥能帮忙指正错误?感激不尽!! #include<stdio.h> #include<math.h> __int64 n; inline int check(int b) { __int64 c=1; while(c<n)c*=b; if(n==c)return 1;else return 0; } int main() { int i,result; double x; while(scanf("%I64d",&n)==1) { if(n==0)break; if(n<0)n=-n;result=1; for(i=1;i<=32;i++) { x=pow(n,1/(double)i); if(fabs(x-(int)x)<0.0000000000001&&check((int)x)|| fabs(x-(int)x-1)<0.000000000001&&check((int)x+1)) result=i; } printf("%d\n",result); } return 0; } Followed by:
Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator