Submission #1265750

#	Time	Username	Problem	Language	Result	Execution time	Memory
1265750		kawhiet	Bigger segments (IZhO19_segments)	C++20	0 / 100	0 ms	328 KiB

segments

#include <bits/stdc++.h>
using namespace std;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    int sum = 0, res = 1, prev = a[0], j = 1;
    for (int i = 1; i < n; i++) {
        sum += a[i];
        if (sum >= prev) {
            res++;
            while (prev + a[j] <= sum - a[j]) {
                prev += a[j];
                sum -= a[j];
                j++;
            }
            prev = sum;
            sum = 0;
        }
    }
    cout << res << '\n';
    return 0;
}

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