#include <bits/stdc++.h>
using namespace std;
const long long INF = 0x3f3f3f3f3f3f3f3f;
const int inf = 0x3f3f3f3f;
const int maxn = 2000 + 10;
const int mod = 1000000007;
const double PI = acos(-1.0);
int main() {
  int n, x;
  scanf("%d", &n);
  for (int i = 1; i <= n; i++) scanf("%d", &x);
  for (int i = 1; i <= n; i++) scanf("%d", &x);
  cout << "Karen" << endl;
  return 0;
}
