#include <bits/stdc++.h>
using namespace std;
int main(){
    int N,M,B;cin>>N>>M>>B;
    if(B==1){cout<<"Second"<<endl;return 0;}
    vector<int>A(N);long long count=B-1,ans=1-M;bool a=true;
    for(int i=1;i<N;i++){
        cin>>A[i];
        if(A[i]==1)a=!a;
        if(a){count+=A[i]-1;ans+=1-M;}
        else{count+=1-M;ans+=A[i]-1;}
    }
    cout<<(count>ans? "First":"Second")<<endl;
}