#include <iostream>
#include <vector>
#include <cmath>
#include <map>
#include <set>
#include <iomanip>
#include <queue>
#include <algorithm>
#include <numeric>
#include <deque>
#include <complex>
#include <cassert>

using namespace std;

int main(){

    long long N, M;
    cin >> N >> M;
    vector<long long> A(N), dp(N+1, -9e18);
    for (int i=0; i<N; i++) cin >> A[i];
    dp[N] = 0;
    for (int i=N-1; i>=0; i--){
        dp[i] = max(dp[i], A[i]-M-dp[i+1]);
        if (A[i] > 1) dp[i] = max(dp[i], A[i]-1+M-1+dp[i+1]);
    }

    cout << (dp[0] > 0 ? "First" : "Second") << endl;

    return 0;
}