#include <bits/stdc++.h>
using namespace std;
void solve(long long N, std::vector<long long> H) {}
int main() {
  long long N;
  scanf("%lld", &N);
  std::vector<long long> H(N);
  for (int i = 0; i < N; i++) {
    scanf("%lld", &H[i]);
  }
  solve(N, std::move(H));
  return 0;
}
