#include <bits/stdc++.h>
using namespace std;
template <class T>
T abs(T a) {
  return a >= 0 ? a : -a;
}
template <class T>
T gcd(T a, T b) {
  return b ? gcd(b, a % b) : a;
}
template <class T>
T mod(T a, T b) {
  T ret = a % b;
  if (ret < 0) ret += b;
  return ret;
}
long long mulmod(long long a, long long b, long long c) {
  if (b == 0LL) return 0LL;
  long long ret = mulmod(a, b >> 1, c);
  ret = (ret + ret) % c;
  if (b & 1LL) ret = (ret + a) % c;
  return ret;
}
long long powmod(long long a, long long b, long long c) {
  if (b == 0LL) return 1LL;
  long long ret = powmod(a, b >> 1, c);
  ret = ret * ret % c;
  if (b & 1LL) ret = ret * a % c;
  return ret;
}
template <class T>
inline T& rd(T& x) {
  char c;
  while (!isdigit((c = getchar())))
    ;
  x = c - '0';
  while (isdigit((c = getchar()))) x = x * 10 + c - '0';
  return x;
}
template <class T>
inline T& rdd(T& x) {
  char c;
  while ((c = getchar()), c != '-' && !isdigit(c))
    ;
  if (c == '-') {
    x = '0' - (c = getchar());
    while (isdigit((c = getchar()))) x = x * 10 + '0' - c;
  } else {
    x = c - '0';
    while (isdigit((c = getchar()))) x = x * 10 + c - '0';
  }
  return x;
}
inline double& rf(double& x) {
  char c;
  while ((c = getchar()), c != '-' && c != '.' && !isdigit(c))
    ;
  if (c == '-')
    if ((c = getchar()) == '.') {
      x = 0;
      double l = 1;
      while (isdigit((c = getchar()))) l /= 10, x = x * 10 + '0' - c;
      x *= l;
    } else {
      x = '0' - c;
      while (isdigit((c = getchar()))) x = x * 10 + '0' - c;
      if (c == '.') {
        double l = 1;
        while (isdigit((c = getchar()))) l /= 10, x = x * 10 + '0' - c;
        x *= l;
      }
    }
  else if (c == '.') {
    x = 0;
    double l = 1;
    while (isdigit((c = getchar()))) l /= 10, x = x * 10 + c - '0';
    x *= l;
  } else {
    x = c - '0';
    while (isdigit((c = getchar()))) x = x * 10 + c - '0';
    if (c == '.') {
      double l = 1;
      while (isdigit((c = getchar()))) l /= 10, x = x * 10 + c - '0';
      x *= l;
    }
  }
  return x;
}
template <class T>
inline void write(T x) {
  if (x < 0) putchar('-'), x = -x;
  if (x < 10)
    putchar(x + '0');
  else
    write(x / 10), putchar(x % 10 + '0');
}
int tt;
int n, m, y, x;
string a;
int ans[100005], v[555][555];
int main() {
  rd(n), rd(m), rd(x), rd(y);
  cin >> a;
  int t = int(a.size());
  ans[t] = n * m;
  for (register int i = 0; i < int(a.size()); ++i) {
    if (v[x][y] == 0) {
      v[x][y] = 1;
      ans[i] = 1;
      --ans[t];
    } else
      ans[i] = 0;
    if (a[i] == 'U') {
      if (x > 1) --x;
    } else if (a[i] == 'L') {
      if (y > 1) --y;
    } else if (a[i] == 'R') {
      if (y < m) ++y;
    } else {
      if (x < n) ++x;
    }
  }
  for (register int i = 0; i <= t; ++i) write(ans[i]), putchar(' ');
  puts("");
  return 0;
}
