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back to boardC++ AC Posted by D4nick 3 Jan 2019 08:03 #include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { int n, ans; cin >> n; vector <int > a (n); for (int i = 0; i < n; i++) { cin >> a[i]; } sort(a.begin(), a.end()); ans = a[0] + a[n - 1]; for (int i = 0; i < n - 1; i++) { ans += max(a[i], a[i + 1]); } cout << ans; } |
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