#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int main()
{
    int t,k=1,n,m,x,l,r;
    int a[30];  //队列已经限制小于10
    char str[20];      
        l=r=15;//从中间开始
        cin>>n>>m;
        for(int i=0;i<m;i++)
        {
            cin>>str;
            if(str[1]=='u')
            {
                cin>>x;
                if(r-l>=n)                    
                    cout<<"The queue is full"<<endl;
                else
                {
                    if(str[4]=='L')
                    {                        
                        cout<<"Pushed in left: "<<x<<endl;
                        a[l]=x;l--;
                    }
                    else
                    {                        
                        cout<<"Pushed in right: "<<x<<endl;
                        r++;a[r]=x;
                    }
                }
            }
            else
            {
                if(l==r)                   
                    cout<<"The queue is empty"<<endl;
                else
                {
                    if(str[3]=='L')
                    {                        
                        cout<<"Popped from left: "<<a[l+1]<<endl;
                        l++;
                    }
                    else
                    {
                        cout<<"Popped from right: "<<a[r]<<endl;
                        r--;
                    }
                }
            }
        }
    return 0;
}