Submission #1133781

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133781		lopkus	Divide and conquer (IZhO14_divide)	C++20	48 / 100	1094 ms	1604 KiB

divide

#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<pair<int,pair<int,int>>> a(n + 1);
    for(int i = 1; i <= n; i++) {
        cin >> a[i].first >> a[i].second.first >> a[i].second.second;
    }
    sort(a.begin() + 1, a.end());
    int ans = 0;
    for(int i = 1; i <= n; i++) {
        int ce = 0;
        int sum = 0;
        for(int j = i; j <= n; j++) {
            ce += a[j].second.second;
            sum += a[j].second.first;
            if(ce >= a[j].first - a[i].first) {
                ans = max(ans, sum);
            }
        }
    }
    cout << ans;
}

• Subtask 1: 17 / 17
• Subtask 2: 31 / 31
• Subtask 3: 0 / 52