제출 #798053

#제출 시각아이디문제언어결과실행 시간메모리
798053tch1cherinHacker (BOI15_hac)C++17
0 / 100
1 ms300 KiB
#include <bits/stdc++.h>
using namespace std;

int main() {
  int N;
  cin >> N;
  vector<int> A(N);
  int S = 0;
  for (int &v : A) {
    cin >> v;
    S += v;
  }
  int ans = 0, sum = 0;
  for (int i = 0; i < N; i++) {
    ans = max(ans, min(sum + A[i], S - sum));
    sum += A[i];
  }
  cout << ans << "\n";
}
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