1堆石子有n个,两人轮流取.先取者第1次可以取任意多个，但不能全部取完.以后每次取的石子数不能超过上次取子数的2倍。取完者胜.先取者负输出"Second win".先取者胜输出"First win".

Input输入有多组.每组第1行是2<=n<2^31. n=0退出.
Output先取者负输出"Second win". 先取者胜输出"First win".
参看Sample Output.
Sample Input

2
13
10000
0

Sample Output

Second win
Second win
First win

emm结论题，如何想到斐波那契数列呢，大概是因为不能超过上次的2倍吧，和斐波那契数列性质相似，拍一个斐波那契博弈学习博客
https://blog.csdn.net/dgq8211/article/details/7602807

#include
using namespace std;
#define lowbit(x) ((x)&(-x))
typedef long long LL;

const int maxm = ;

LL fibo[maxm];

void run_case() {
fibo[] = fibo[] = ;
for(int i = ; i < maxm; ++i) fibo[i] = fibo[i-] + fibo[i-]; int n; while(cin >> n && n) {
bool flag = true;
for(int i = ; i < maxm; ++i)
if(n == fibo[i]) {
flag = false;
break;
}
if(flag) cout << "First win\n";
else cout << "Second win\n";
}
}

int main() {
ios::sync_with_stdio(false), cin.tie();
//int t; cin >> t;
//while(t--)
run_case();
cout.flush();
return ;
}