Submission #616135

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Source Code Expand

#include<iostream>
#include<algorithm>

using namespace std;

int n, k[108000], ans[108000];

int main(){
	cin >> n;
	n--;
	for(int i = 0;i < n;i++)cin >> k[i];
	ans[0] = k[0];
	ans[n] = k[n-1];
	for(int i = 1;i < n;i++){
		ans[i] = min(k[i-1], k[i]);
	}
	for(int i = 0;i <= n;i++){
		if(i)cout << " ";
		cout << ans[i];
	}
	cout << endl;
	return 0;
}

Submission Info

Judge Result