HDU 1564 Play a game
偶数先手赢,奇数后手赢。
#pragma comment(linker, "/STACK:1024000000,1024000000") #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<vector> #include<map> #include<set> #include<queue> #include<stack> #include<iostream> using namespace std; typedef long long LL; const double pi=acos(-1.0),eps=1e-8; void File() { freopen("D:\\in.txt","r",stdin); freopen("D:\\out.txt","w",stdout); } inline int read() { char c = getchar(); while(!isdigit(c)) c = getchar(); int x = 0; while(isdigit(c)) { x = x * 10 + c - '0'; c = getchar(); } return x; } int T; int main() { while(~scanf("%d",&T)) { if(T==0) break; if(T%2==0) printf("8600\n"); else printf("ailyanlu\n"); } return 0; }