Submission #1564663

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

constexpr int INF = 1e9;
constexpr long double eps = 1e-8;

int main() {
    int N;
    cin >> N;
    vector<int> K(N + 1, INF);
    for(int i = 1; i <= N - 1; ++i) {
        cin >> K[i];
    }
    for(int i = 0; i < N; ++i) {
        if(i != 0) {
            cout << ' ';
        }
        cout << min(K[i], K[i + 1]);
    }
    cout << endl;
}

Submission Info

Judge Result