#include <bits/stdc++.h>
using namespace std;
int main() {
  int x, x0, y, y0;
  cin >> x >> y >> x0 >> y0;
  char s[100013];
  cin >> s;
  int a[513][513] = {};
  int num = 0;
  for (int i = 0; s[i] != '\0'; i++) {
    if (a[x0][y0] != 1) {
      cout << "1 ";
      num++;
    } else {
      cout << "0 ";
    }
    a[x0][y0] = 1;
    if (s[i] == 'U' && x0 > 1) {
      x0--;
    }
    if (s[i] == 'D' && x0 < x) {
      x0++;
    }
    if (s[i] == 'L' && y0 > 1) {
      y0--;
    }
    if (s[i] == 'R' && y0 < y) {
      y0++;
    }
  }
  cout << (x * y) - num;
  return 0;
}
