#include<stdio.h>
#include<math.h>
#include<stdlib.h>
char arr[300];
int main(){
scanf("%s",arr);
while(arr[0]!='~'){
        int bin[40]={-1},t=0,p;
        int flag,i=0;
        while(1){
if(arr[i]=='0'&& arr[i+1]==' '){
flag=1;i+=2;
}
else if(arr[i]=='0'&&arr[i+1]=='0'&&arr[i+2]==' '){
    flag=0;i+=3;
}
else if(arr[i]!='#'){
        int c=0;
while(arr[i]!=' '){
c++;
i++;
}
i++;
c-=2;
while(c--){
    bin[t++] = flag;
}
}
if(arr[i]=='#')
    break;
}
int num=0,m=0;
for(p=t-1;p>=0;p--){
    num+=pow(2,m)*bin[p];
    m++;
}
printf("%d\n",num);
scanf("%s",arr);
}
return 0;
}
 

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CgowIDAwMDAgMDAgMDAwIDAgMDAwMCAjCgowIDAwMCAjCgp+

0 0000 00 000 0 0000 #

0 000 #

~