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Re:错了。。不知道为什么?In Reply To:Re:错了。。不知道为什么? Posted by:ACM05002 at 2005-07-25 15:02:25 > 这个意思.
> void main()
> { int i,j,k,mp,np,tp,m[40],n[40],t[80];
> char ch;
> for(i=0;i<80;i++)
> t[i]=0;
> for(i=0;i<41;i++)
> { scanf("%c",&ch);
> if(ch<'0'||ch>'9')
> break;
> m[i]=ch-'0';
> }
> mp=i;
> for(i=0;i<mp/2;i++)
> { k=m[i];
> m[i]=m[mp-i-1];
> m[mp-i-1]=k;
> }
> for(i=0;i<41;i++)
> { scanf("%c",&ch);
> if(ch<'0'||ch>'9')
> break;
> n[i]=ch-'0';
> }
> np=i;
> for(i=0;i<np/2;i++)
> { k=n[i];
> n[i]=n[np-i-1];
> n[np-i-1]=k;
> }
> for(i=0;i<mp;i++)
> for(j=0;j<np;j++)
> { t[i+j]=t[i+j]+m[i]*n[j];
> t[i+j+1]=t[i+j+1]+t[i+j]/10;
> t[i+j]=t[i+j]%10;
> }
> tp=t[mp+np-1]==0?mp+np-2:mp+np-1;
> for(i=tp;i>=0;i--)
> printf("%d",t[i]);
> }
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