A、小石的签到题

思路:签到题。简单列举一下即可发现当且仅当 $n == 1$ 时,先手小石必输,其他情况下都必赢!

AC代码:

 1 #include <cstdio>
 2 #include <cstring>
 3 #include <cstdlib>
 4 #include <cmath>
 5 #include <iostream>
 6 #include <algorithm>
 7 #include <iomanip>
 8 #include <complex>
 9 #include <string>
10 #include <vector>
11 #include <set>
12 #include <map>
13 #include <list>
14 #include <deque>
15 #include <queue>
16 #include <stack>
17 using namespace std;
18 typedef long long LL;
19 typedef unsigned long long ULL;
20 const double eps = 1e-6;
21 const double PI = acos(-1.0);
22 const int maxn = 1e5+5;
23 const int inf = 0x3f3f3f3f;
24 
25 int n;
26 
27 int main(){
28     while(cin >> n) {
29         if(n == 1)cout <<"Yang" << endl;
30         else cout << "Shi" <<endl;
31     }
32     return 0;
33 }
View Code

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