Submission #370405

#	Time	Username	Problem	Language	Result	Execution time	Memory
370405		casperwang	Bigger segments (IZhO19_segments)	C++14	0 / 100	1 ms	364 KiB

segments

#include <bits/stdc++.h>
#define int long long
using namespace std;
#define debug(args) kout("[ " + string(#args) + " ]", args)
void kout() { cerr << endl; }
template <class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ',kout(b...); }
template <class T> void pary(T L, T R) { while (L != R) cerr << *L << " \n"[++L==R]; }

const int MAXN = 500000;
int n;
int a[MAXN+1];
int pre, now;
int ans;

signed main() {
  ios_base::sync_with_stdio(0), cin.tie(0);
  cin >> n;
  for (int i = 1; i <= n; i++)
    cin >> a[i];
  ans = 1, pre = a[1];
  for (int i = 2; i <= n; i++) {
    now += a[i];
    if (now >= pre) {
      pre = now;
      now = 0;
      ans++;
    }
  }
  cout << ans << '\n';
}

• Subtask 1: 0 / 13
• Subtask 2: 0 / 14
• Subtask 3: 0 / 10
• Subtask 4: 0 / 36
• Subtask 5: 0 / 27