#include <bits/stdc++.h>
using namespace std;
#define rep(i,l,r) for(int i=(l);i<(r);++i)
typedef long long ll;

int main(){
	int n,m; cin>>n>>m; n++;
	string s; cin>>s;
	vector a(n,vector<int>(n,1));
	a[n-1][0]=0;
	int h=n-1,w=0;
	rep(i,0,m){
		if(s[i]=='U'){h--; a[h][w]=0;}
		if(s[i]=='D'){h++; a[h][w]=0;}
		if(s[i]=='R'){w++; a[h][w]=0;}
		if(s[i]=='L'){w--; a[h][w]=0;}
	}
	rep(i,0,n){rep(j,0,n){cout<<a[i][j]<<" ";}cout<<endl;}
}