Submission #1133794

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133794		lopkus	Bigger segments (IZhO19_segments)	C++20	13 / 100	1589 ms	327680 KiB

segments

#include <bits/stdc++.h>

#define int long long

using namespace std;

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int> a(n + 1);
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    vector<pair<int,int>> dp[n + 1];
    dp[0].push_back({0, 0});
    for(int i = 1; i <= n; i++) {
        int sum = 0;
        for(int j = i; j >= 1; j--) {
            sum += a[j];
            for(auto it : dp[j - 1]) {
                if(sum >= it.second) {
                    dp[i].push_back({it.first + 1, sum});
                }
            }
        }
    }
    int ans = 0;
    for(auto it : dp[n]) {
        ans = max(ans, it.first);
    }
    cout << ans;
}

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