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;
}