/*
TASK:chai
LANG:C++
*/
#include<iostream.h>
using namespace std;
int main()
{
     int l=0,r=0,n,c,a[126],v,z,i,d,w=0;
     char x[126],s;
     cin>>n>>c;
     d=c+n;
     for(i=1;i<=d;i++)
     {
                      cin>>s;
                      if(s=='R')r++;
                      if(s=='L')l++;
                      if(s=='P')
                      {
                                if(l<=r)
                                {
                                        r-=l;
                                        w++;
                                        a[w]=l;
                                        x[w]='R';
                                }
                                else 
                                {
                                     l-=r;
                                     w++;
                                     a[w]=r;
                                     x[w]='L';
                                }
                      }
     }
     for(i=1;i<=w;i++)
     {
                      cout<<a[i]<<' '<<x[i]<<endl;
     }
     cout<<l<<endl<<r<<endl;
     return 0;
}
                                
                                
     
    
