#include <bits/stdc++.h>
using namespace std;
int n,k,s,w,z,x,y,p,a,b;
int main(){
    freopen("cleanUP.in", "r", stdin);
    freopen("cleanUP.out", "w", stdout);
    cin>>n>>k>>s>>w>>z>>x>>y;
    for(int i=1;i<=abs((n-1)*sqrt(2))+1;i++){
        cin>>p;
    }
    for(int i=1;i<=k;i++){
        cin>>a>>b;
    }
    while(x>1 and s!=0){
        cout<<"U";
        x--;
        s--;
    }
    while(y>1 and s!=0){
        cout<<"L";
        y--;
        s--;
    }
    while(x!=n-1 and s!=0){
        while(y<n-1 and s!=0){
            cout<<"R";
            y++;
            s--;
        }
        if(s!=0 and x<n-1){
            cout<<"D";
            x++;
            s--;
        }
        while(y>1 and s!=0){
            cout<<"L";
            y--;
            s--;
        }
        if(s!=0 and x<n-1){
            cout<<"D";
            x++;
            s--;
        }
    }

    for(int i=1;i<=35;i++){
        if(s!=0){
            while(y>1 and s!=0){
                cout<<"L";
                y--;
                s--;
            }
            while(x>1 and s!=0){
                cout<<"U";
                x--;
                s--;
            }
            while(y<n-1 and s!=0){
                cout<<"R";
                y++;
                s--;
            }
            while(x<n-1 and s!=0){
                cout<<"D";
                x++;
                s--;
            }
        }
    }
    return 0;
}