?? ss.cpp
字號(hào):
#include <stdio.h>
#include <string.h>
#include <iostream.h>
bool isTwo(char *);
long calc(int);
int main()
{
char num[32];
char *current;
double result[50];
int length;
int i=0;
do{
// cin>>num;
scanf("%s",num);
length=strlen(num);
result[i]=0;
if(strlen(num)==1&&num[0]=='0')
break;
else
{
if(isTwo(num))
{
for(current=num+length-1;current>=num;current--)
{
if(*current=='2')
result[i]+=2*(calc(length-(current-num))-1);
if(*current=='1')
result[i]+=1*(calc(length-(current-num))-1);
}
// cout<<result<<endl;
}
else
{
for(current=num+length-1;current>=num;current--)
{
if(*current=='1')
result[i]+=1*calc(length-(current-num))-1;
}
// cout<<result<<endl;
}
}
i++;
}while(i<50);
for(i=0;i<50;i++)
{
if(result[i]!=0)
printf("%d\n",(int)result[i]);
// cout<<endl;
if(result[i]==0)
break;
}
return 0;
}
bool isTwo(char *num)
{
for(char *temp=num;temp<num+strlen(num);temp++)
if(*temp=='2')
return true;
return false;
}
long calc(int n)
{
long re=1;
for(int i=0;i<n;i++)
return re;
}
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