#include<iostream>
#include<string.h>
using namespace std; int main()
{
int N;
cin>>N;
int first = 1;
int last = N; int start = 1;
int length = 4; int curr = 1; char str[100];
cin>>str;
int num = strlen(str);
for(int i=0; i<num; i++)
{
char ch = str[i];
if(ch=='U')
{
if(curr == first)
{
start = N<=4 ? start : last - 3;
curr = N;
}
else if(curr == start)
{
start = N<=4 ? start : start - 1;
curr = start;
}
else
{
curr = curr-1;
}
}
else if(ch=='D')
{
if(curr == last)
{
start = 1;
curr = 1;
}
else if(curr == start+length-1)
{
start = start + 1;
curr = curr+1;
}
else
{
curr = curr+1;
}
}
else
{ }
} for(int i=start; i<start+4; i++)
{
if(i<=last)
{
cout<<i;
if(i!=start+3 && i!= last)
{
cout<<' ';
}
}
}
cout<<endl<<curr<<endl; return 0;
}