Submission #1306303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306303		michael12	Divide and conquer (IZhO14_divide)	C++20	48 / 100	1093 ms	1596 KiB

divide

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

struct camp{
    int x, y, z;
};

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;
    vector<camp> a(n);
    for(int i = 0; i < n; i++){
        cin >> a[i].x >> a[i].y >> a[i].z;
    }

    int l = 0, mx = 0;

    for(int i = 0; i < n; i++){
        int E = 0;
        int G = 0;
        for(int j = i; j < n; j++){
            E += a[j].z;
            G += a[j].y;
            if(E >= a[j].x - a[i].x + 1){
                mx = max(mx, G);
            }
        }
    }

    cout << mx;
}

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