Submission #1869141

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

int main(void) {
  int n;
  cin >> n;

  vector<int> K(n - 1);
  for (int i = 0; i < n - 1; i++) {
    cin >> K[i];
  }

  vector<int> ans(n, K[0]);
  for (int i = 1; i < n - 1; i++) {
    ans[i] = min(K[i - 1], K[i]);
  }
  ans[n - 1] = K[n - 2];

  for (int i = 0; i < n; i++) {
    cout << ans[i] << (i == n - 1 ? '\n' : ' ');
  }

  return 0;
}

Submission Info

Judge Result