1 #include<iostream>
 2 #include<string>
 3 #include<cstdio>
 4 #include<vector>
 5 #include<queue>
 6 #include<stack>
 7 #include<set>
 8 #include<algorithm>
 9 #include<cstring>
10 #include<stdlib.h>
11 #include<math.h>
12 using namespace std;
13 #define ll __int64
14 set<ll>ko;
15 int main(){
16    double mm=pow(2,31);
17     ll a=2,b=3;
18     ko.insert(2);ko.insert(3);
19     while(a+b<mm){
20         ko.insert(a+b);
21         ll tt=b;
22         b=a+b;
23         a=tt;
24     }
25     int n;
26     while(cin>>n,n){
27         if(ko.count(n)) cout<<"Second win"<<endl;
28         else cout<<"First win"<<endl;
29     }
30 }