#include <stdio.h>
#define stop getchar();

void main()
{int num,i,j,res[181],rsp[5],rmd,dex,resp[181],rpk,s,stk;
 char str[7];

for(stk=1;stk<=400;stk++)
{	
 scanf("%s %d",str,&num);
    stop
rmd=0;
dex=0;
if (str[0]==EOF) break;
for (i=0;i<=6;i++)
{if (rmd==1)
 dex++;
 if (str[i]=='.')
 rmd=1;
 if ((str[i]<='9')&&(str[i]>='0'))
 rsp[4+rmd-i]=str[i]-'0';
}
dex--;
//input.ok

for(i=0;i<=180;i++)
res[i]=0;
res[0]=1;
//start.ok


for(s=1;s<=num;s++)
{

for (i=0;i<=180;i++)
 resp[i]=res[i];
//copy.ok
 
for(i=0;i<=180;i++)
res[i]=0;
//clean res.ok

for (i=0;i<=4;i++)
 {for (j=0;j<=180;j++)
 res[j]=res[j]+resp[j]* rsp[4-i];
//mux.ok
 rpk=0;
 for(j=0;j<=180;j++)
 {res[j]=res[j]+rpk;
	 rpk=res[j]/10;
	res[j]=res[j]%10;
 }
 //addon.ok
if(i==4) break;
 for (j=0;j<=179;j++)
res[180-j]=res[179-j];
res[0]=0;
//shift.ok
}
}

dex = dex * num ;

for(i=0;i<=dex-1;i++)
{if (res[i]!=0) break;}
if (i!=0) res[i-1]=-2;

rmd=0;

for(i=0;i<=180;i++)

{j=180-i;
if ((res[j]!=0)||(j==dex)) rmd=1;
if (res[j]==-2) break;
if (rmd==1)
{	
	printf("%d",res[j]);
    if ((j==dex)&&(res[j-1]!=-2)) printf(".");


}


}
printf("\n");

}



}

• 可算是过了....TOOBT了 (0) uni 2004-05-05 19:18:49
  • Re:可算是过了....TOOBT了 (0) aaaaaaa 2004-05-27 14:56:37
• Re:我的程序...我用得方法很简单的....基本十进制乘法...而且在自己机器上也能通过..为什么就是WRONG ANSWER呢 (1396) bleston 2004-05-12 17:18:33