50 50 50 50
 49 49 4 1
 48 50 12 11
 5 7 1 10
 1 50 50 50
 5 7 1 4
 32 4 17 3
 1 50 1 50
 50 1 1 1
 32 31 10 9
 5 7 4 1
 49 49 3 3
 50 49 1 2
 50 48 3 1
 50 1 1 50
 5 7 10 10
 1 1 1 1
 49 50 11 12

Second
 Second
 Second
 Second
 Second
 Second
 First
 Second
 First
 First
 Second
 Second
 First
 First
 First
 Second
 Second
 Second

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n1, n2, k1, k2;
  int n;
  int m;
  cin >> n1;
  cin >> n2;
  cin >> k1;
  cin >> k2;
  while (k1 != 0 || (k1 < 0)) {
    int j;
    cin >> j;
    if (j > k1) {
      j = k1;
      k1 = k1 - j;
    } else {
      k1 = k1 - j;
    }
    m++;
  }
  while (k2 != 0 || (k2 < 0)) {
    int x;
    cin >> x;
    if (x > k2) {
      k2 = x;
      k2 = k2 - x;
    } else {
      k2 = k2 - x;
    }
    n++;
  }
  if (m > n) {
    cout << "First" << endl;
  } else {
    cout << "Second" << endl;
  }
  return 0;
}
