#include <bits/stdc++.h>
using namespace std;
const long long INF = 0x3f3f3f3f;
const int N = 2e6 + 10;
const int NM = (1e5 + 10) * 32;
const long long mod = 1e9 + 7;
const int nill = 0;
const double PI = acos(-1);
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;
}
