#include<cstdio>
#include<iostream>
#include<cstring>
using namespace std;

int main()
{
	freopen("readrule.in","r",stdin);
    freopen("readrule.out","w",stdout);
	
	char after[251],zf;
	char save[251];
	
	cin>>save;
	int l;
	l=strlen(save);
	
	
	
	char ws[11];
	ws[2]='S';ws[3]='B';ws[4]='Q';ws[5]='W';
	ws[6]='S';ws[7]='B';ws[8]='Q';ws[9]='Y';
	int i,j;
	int doc=l;
	if(save[0]=='-') zf='-';
	for(i=0;i<l;i++)
	{
		if(save[i]=='.')
		{
			doc=i;
			after[i]=save[i];
			break;
		}
	}
	int a=0;
	if(zf) a++;
	for(;;a++)
	{
		if(save[a]!='0') break;
	}
	
	int ll=1;
	for(i=doc-1;i>=a;i--)
	{
		if(save[i]!='0')
			after[i]=ws[ll];
		ll++;
		
	}
	for(i=a;i<doc;i++)
	{
		if(save[i]=='0')
		{
			j=i;
			for(;;i++)
			{
				if(save[i]!='0')
				{
					i--;
					break;
				}
			}
			after[j]=i;
		}
	}
	
	bool flag=0;
	for(i=doc+1;i<l;i++)
		if(save[i]!='0')
			flag=1;
	if(!flag) l=doc;
	if(zf=='-') cout<<'F';
	for(i=a;i<l && i<doc-1;i++)
	{
		if(save[i]=='0') {cout<<save[i];i=after[i];}
		else {cout<<save[i]<<after[i];}
	}
	if(save[doc-1]!='0') cout<<save[doc-1];
	if(l>doc)
	{
		for(i=doc;i<l;i++)
			cout<<save[i];
	}
	/*for(i=a;i<l;i++)
	{
		if(save[i]=='.') cout<<save[i];
		else if(save[i]=='0'){cout<<save[i];i=after[i];}
		else cout<<save[i]<<after[i];
		
	}*/
	cout<<endl;
	
	return 0;
}