#include <bits/stdc++.h>
using namespace std;
const int maxn = 120005;
int i, j, n, m, sum = 0, s, x, y;
int a[maxn], b[maxn];
int main() {
  scanf("%d", &n);
  for (i = 0; i < n; ++i) {
    scanf("%d", &a[i]);
  }
  for (i = 0; i < n; ++i) {
    scanf("%d", &b[i]);
  }
  printf("Karen\n");
}
