#include <bits/stdc++.h>
using namespace std;
const long long MOD = 1e9 + 7;
const long long inf = 10000000;
inline bool EQ(double a, double b) { return fabs(a - b) < 1e-9; }
inline bool isLeapYear(long long year) {
  return (year % 400 == 0) || (year % 4 == 0 && year % 100 != 0);
}
inline void normal(long long &a) {
  a %= MOD;
  (a < 0) && (a += MOD);
}
inline long long modMul(long long a, long long b) {
  a %= MOD, b %= MOD;
  normal(a), normal(b);
  return (a * b) % MOD;
}
inline long long modAdd(long long a, long long b) {
  a %= MOD, b %= MOD;
  normal(a), normal(b);
  return (a + b) % MOD;
}
inline long long modSub(long long a, long long b) {
  a %= MOD, b %= MOD;
  normal(a), normal(b);
  a -= b;
  normal(a);
  return a;
}
inline long long modPow(long long b, long long p) {
  long long r = 1;
  while (p) {
    if (p & 1) r = modMul(r, b);
    b = modMul(b, b);
    p >>= 1;
  }
  return r;
}
inline long long modInverse(long long a) { return modPow(a, MOD - 2); }
inline long long modDiv(long long a, long long b) {
  return modMul(a, modInverse(b));
}
inline bool checkBit(long long n, int i) { return n & (1LL << i); }
inline long long setBit(long long n, int i) {
  return n | (1LL << i);
  ;
}
inline long long resetBit(long long n, int i) { return n & (~(1LL << i)); }
int dx[] = {0, 0, 1, -1};
int dy[] = {1, -1, 0, 0};
void input(long long n, const long long a[], int co = 0) {
  long long i = 1;
  for (; i <= n; i++) {
  }
}
void dfs() {}
bool cmp() {}
const long long N = 1e5 + 5;
int X[105], Y[105];
void f(int x = 0) {
  if (x)
    cout << "No";
  else
    cout << "Yes";
  exit(0);
}
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  int x, y, a = 0, b = 0;
  string s;
  cin >> x >> y >> s;
  for (int i = 0; i < s.size(); i++) {
    if (s[i] == 'R')
      a++;
    else if (s[i] == 'L')
      a--;
    else if (s[i] == 'U')
      b++;
    else
      b--;
    X[i + 1] = a;
    Y[i + 1] = b;
  }
  for (int i = 0; i < s.size(); i++) {
    int tmx = x - X[i];
    int tmy = y - Y[i];
    if (tmx == 0 && tmy == 0) {
      f();
    } else if (a == 0) {
      if (tmx != 0) continue;
      if (b == 0) continue;
      if (tmy % b) continue;
      if (tmy / b <= 0) continue;
      f();
    } else if (b == 0) {
      if (tmy != 0) continue;
      if (a == 0) continue;
      if (tmx % a) continue;
      if (tmx / a <= 0) continue;
      f();
    } else {
      if (tmx % a or tmy % b) continue;
      if (tmx / a > 0 and tmy / b > 0 and tmx / a == tmy / b) f();
    }
  }
  f(1);
}
