Vasya the programmer lives in the middle of the Programming subway branch. He has two girlfriends: Dasha and Masha, who live at the different ends of the branch, each one is unaware of the other one's existence.

When Vasya has some free time, he goes to one of his girlfriends. He descends into the subway at some time, waits the first train to come and rides on it to the end of the branch to the corresponding girl. However, the trains run with different frequencies: a train goes to Dasha's direction every a minutes, but a train goes to Masha's direction every b minutes. If two trains approach at the same time, Vasya goes toward the direction with the lower frequency of going trains, that is, to the girl, to whose directions the trains go less frequently (see the note to the third sample).

We know that the trains begin to go simultaneously before Vasya appears. That is the train schedule is such that there exists a moment of time when the two trains arrive simultaneously.

Help Vasya count to which girlfriend he will go more often.

Input

The first line contains two integers a and b (a ≠ b, 1 ≤ a, b ≤ 106).

Output

Print "Dasha" if Vasya will go to Dasha more frequently, "Masha" if he will go to Masha more frequently, or "Equal" if he will go to both girlfriends with the same frequency.

Examples

Input

3 7


Output

Dasha


Input

5 3


Output

Masha


Input

2 3


Output

Equal

Note

Let's take a look at the third sample. Let the trains start to go at the zero moment of time. It is clear that the moments of the trains' arrival will be periodic with period 6. That's why it is enough to show that if Vasya descends to the subway at a moment of time inside the interval (0, 6], he will go to both girls equally often. 

If he descends to the subway at a moment of time from 0 to 2, he leaves for Dasha on the train that arrives by the second minute.

If he descends to the subway at a moment of time from 2 to 3, he leaves for Masha on the train that arrives by the third minute.

If he descends to the subway at a moment of time from 3 to 4, he leaves for Dasha on the train that arrives by the fourth minute.

If he descends to the subway at a moment of time from 4 to 6, he waits for both trains to arrive by the sixth minute and goes to Masha as trains go less often in Masha's direction.

In sum Masha and Dasha get equal time — three minutes for each one, thus, Vasya will go to both girlfriends equally often.
#include <bits/stdc++.h>
using namespace std;
template <class T>
void splitstr(const string &s, vector<T> &out) {
  istringstream in(s);
  out.clear();
  copy(istream_iterator<T>(in), istream_iterator<T>(), back_inserter(out));
}
template <class T>
T read_value(string s) {
  T result;
  istringstream sin(s);
  sin >> result;
  return result;
}
string read_line() {
  string ret_val;
  getline(std::cin, ret_val);
  return ret_val;
}
template <class T>
void init_array(T *arr, int size, T value) {
  for (int i = 0; i < size; i++) arr[i] = value;
}
template <class T>
inline T gcd(T a, T b) {
  return (!a) ? b : gcd(b % a, a);
}
template <class T>
inline T mod(T a, T p) {
  a %= p;
  return (a < 0) ? a + p : a;
}
template <class T>
inline int num_bits(T n) {
  return (!n) ? 0 : 1 + numbits(n & (n - 1));
}
template <class T>
inline T inverse(T a, T m) {
  a = mod<T>(a, m);
  return (a == 1) ? 1 : mod((1 - m * inverse(m % a, a)) / a, m);
}
template <class T>
inline bool is_prime(T a) {
  T lim = (T)sqrt((double)a);
  for (T i = 2; i <= T(lim + 1E-9); i++)
    if (a % i == 0) return false;
  return true;
}
template <class T>
inline T power(T a, T p, T mod) {
  if (!p) return 1;
  T temp = power(a, p >> 1, mod);
  temp = (temp * temp) % mod;
  if (p & 1) temp = (temp * a) % mod;
  return temp;
}
void get_primes(int start, int end, vector<int> &vi) {
  int *p = new int[end + 1];
  init_array<int>(p, end + 1, 0);
  p[1] = 1;
  for (int i = 2; i <= end; i++) {
    if (!p[i]) {
      if (i >= start) vi.push_back(i);
      for (int j = 2 * i; j <= end; j += i) p[j] = 1;
    }
  }
  delete[] p;
}
bool dfs(int current, int final, int total, int *visited, int **edges,
         bool flow) {
  if (current == final) return true;
  if (visited[current]) return false;
  visited[current] = true;
  for (int i = 0; i < total; i++)
    if (edges[current][i] && dfs(i, final, total, visited, edges, flow)) {
      if (flow) {
        edges[current][i]--;
        edges[i][current]++;
      }
      return true;
    }
  return false;
}
int flow(int in, int out, int total, int **edges) {
  int result = 0;
  int *visited = new int[total];
  while (init_array<int>(visited, total, 0),
         dfs(in, out, total, visited, edges, true))
    result++;
  delete[] visited;
  return result;
}
void create_set(int x, int *P, int *rank) {
  P[x] = x;
  rank[x] = 0;
}
int find_set(int x, int *P) {
  if (x != P[x]) P[x] = find_set(P[x], P);
  return P[x];
}
bool merge_sets(int x, int y, int *P, int *rank) {
  int Px = find_set(x, P);
  int Py = find_set(y, P);
  if (Px == Py) return false;
  if (rank[Px] > rank[Py])
    P[Py] = Px;
  else
    P[Px] = Py;
  if (rank[Px] == rank[Py]) rank[Py]++;
  return true;
}
template <typename T>
int read_cum_freq(int index, T *tree) {
  int sum = 0;
  while (index) {
    sum += tree[index];
    index -= (index & -index);
  }
  return sum;
}
template <typename T>
void upd_freq(int index, int mxIndex, int value, T *tree) {
  while (index <= mxIndex) {
    tree[index] += value;
    index += (index & -index);
  }
}
template <typename T>
int read_freq(int index, T *tree) {
  return read_cum_freq(index, tree) - read_cum_freq(index - 1, tree);
}
void build_failure_function(const string &str, int *temp_arr) {
  temp_arr[0] = temp_arr[1] = 0;
  for (int i = 2; i <= ((int)(str).size()); i++) {
    temp_arr[i] = -1;
    for (int ind = temp_arr[i - 1]; temp_arr[i] == -1; ind = temp_arr[ind]) {
      if (str[ind] == str[i - 1]) {
        temp_arr[i] = ind + 1;
      } else if (ind == 0) {
        temp_arr[i] = 0;
      }
    }
  }
}
void KMP(const string &text, const string &pattern, int *res) {
  int *temp_arr = new int[((int)(pattern).size()) + 1];
  build_failure_function(pattern, temp_arr);
  int i = 0;
  int ind = 0;
  while (i < ((int)(text).size())) {
    if (text[i] == pattern[ind]) {
      res[i] = ++ind;
      if (res[i] == ((int)(pattern).size())) {
        ind = temp_arr[ind];
      }
      i++;
    } else if (ind == 0) {
      res[i++] = 0;
    } else {
      ind = temp_arr[ind];
    }
  }
  delete[] temp_arr;
}
void setup(int value, string name) {
  string name_in = name + ".in";
  string name_out = name + ".out";
  freopen(name_in.c_str(), "r", stdin);
  if (value) {
    freopen(name_out.c_str(), "w", stdout);
  }
}
int dx[] = {1, 0, -1, 0};
int dy[] = {0, 1, 0, -1};
int main() {
  long long a, b;
  std::cin >> a >> b;
  long long p = a * b / gcd(a, b);
  long long a1 = p / a;
  long long a2 = p / b;
  if (a < b)
    a2++;
  else
    a1++;
  if (a1 > a2)
    std::cout << "Dasha\n";
  else if (a1 < a2)
    std::cout << "Masha\n";
  else
    std::cout << "Equal\n";
  return 0;
}
