zoj 3882 博弈 *

看了半天约数居然包括1，水了

 1 #include<cstdio>
 2 #include<iostream>
 3 #include<algorithm>
 4 #include<cstring>
 5 #include<cmath>
 6 #include<queue>
 7 #include<map>
 8 using namespace std;
 9 #define MOD 1000000007
10 const int INF=0x3f3f3f3f;
11 const double eps=1e-5;
12 typedef long long ll;
13 #define cl(a) memset(a,0,sizeof(a))
14 #define ts printf("*****
");
15 const int N=1005;
16 int n,m,tt;
17 int main()
18 {
19     int i,j,k,ca=1;
20     while(scanf("%d",&n)!=EOF)
21     {
22         puts(n?"win":"fail");
23     }
24 }