Submission #798053

#	Time	Username	Problem	Language	Result	Execution time	Memory
798053		tch1cherin	Hacker (BOI15_hac)	C++17	0 / 100	1 ms	300 KiB

hac

#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";
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 40