D
除了 n == 1 && m == 1 之外,其他都是先手赢。
C++ Code
#include "bits/stdc++.h"
signed main()
{
std::ios::sync_with_stdio(0);
std::cin.tie(0);
int n, m;
std::cin >> n >> m;
if (n == 1 && m == 1) {
std::cout << "Walk Alone\n";
} else std::cout << "Kelin\n";
return 0;
}