www.pudn.com > zhejiang_university_acm_onlinejudge_code.rar > zp1073.cpp

//--------------------------------------------------------------------------- 
 
#pragma hdrstop 
 
//--------------------------------------------------------------------------- 
 
#pragma argsused 
#include  
#include  
using namespace std; 
string st; 
int l; 
string muti(string st1, int s) 
{
	string str;
	int a[255]={0};
	int len1,i;
	len1 = st1.length();
	for( i = len1 - 1; i >= 0; i-- )
		a[len1-i]= st1[i] - '0';
	for (i=1;i<=len1;i++)
		a[i]*=s;
	for (i=1;i<=len1;i++)
		if (a[i]>9)
		{
			a[i+1]+=a[i]/ 10;
			a[i]%=10;
			if (i==len1 ) len1++;
		}
	str="";
	for (i=0;il) 
    return 1; 
  else 
  { 
    for (i=1;i<=l;i++) 
      p[i]=1; 
    for (i=1;i<=l;i++) 
    { 
      for (j=1;j<=l;j++) 
        if (p[j] && st[i-1]==str[j-1]) 
        { p[j]=0; break; } 
      if (j>l) break; 
    } 
    if (i>l) 
      return 0; 
    else 
      return 1; 
  } 
} 
int main(int argc, char* argv[]) 
{ 
  int i; 
  while (cin>>st) 
  { 
    l=st.length(); 
    for (i=2;i<=l;i++) 
      if (oki(i)) break; 
    cout<