Submission #151248

#	Time	Username	Problem	Language	Result	Execution time	Memory
151248		theboatman	Bigger segments (IZhO19_segments)	C++17	0 / 100	3 ms	504 KiB

segments

#include <bits/stdc++.h>

#define y1 theboatman
#define make_struct(args...) {args}

using namespace std;

typedef long long ll;

const long long INF = 1e18 + 10;
const int inf = 1e9 + 10;
const int N = 1e6 + 10;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(0);

    int n;
    cin >> n;

    vector <int> a(n);
    for(int i = 0; i < n; i++) {
        cin >> a[i];
    }

    int ans = 0;
    for(int i = 0; i < n; i++) {
        int res = 1;
        long long last = 0;
        for(int j = 0; j <= i; j++) {
            last += a[j];
        }

        long long sum = 0;
        for(int j = i + 1; j < n; j++) {
            sum += a[j];

            if (sum >= last) {
                last = sum;
                sum = 0;

                res++;
            }
        }

        if (sum) {
            res--;
        }

        ans = max(ans, res);
    }

    cout << ans << "\n";
    return 0;
}
/*
*/

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