/*
TASK:chai
LANG:C++
*/
#include<iostream>
using namespace std;
int n,c,m,i,j,k,p,l1,r1,l2,r2,a[21],i1,j1;
char ch;
string s[21];
int main()
{
    cin>>n>>c;
    m=n+c;
    for(i=0;i<m;i++)
    {
                    cin>>ch;
                    if(ch=='L')l2++;
                    if(ch=='R')r2++;
                    if(ch=='P')
                    {
                               if(r2<l2){
                               l1=l2-(l2-r2);
                               l2=l2-r2;
                               a[i1]=l1;
                               if(a[i1]==0){a[i1]=l2;l2=0;}
                               s[i1]="L";
                               i1++;}
                               else{
                               r1=r2-(r2-l2);
                               r2=r2-l2;
                               a[i1]=r1;
                               if(a[i1]==0){a[i1]=r2;r2=0;}
                               s[i1]="R";
                               i1++;}
                               
                    }
    }
    for(i=0;i<i1;i++)
    cout<<a[i]<<' '<<s[i]<<"\n";
    cout<<l2<<"\n"<<r2<<"\n";
    return 0;
}
