Submission #946784

#	Time	Username	Problem	Language	Result	Execution time	Memory
946784		vjudge1	Bulldozer (JOI17_bulldozer)	C++17	5 / 100	1 ms	348 KiB

bulldozer

#include<bits/stdc++.h>

using namespace std;

const int N = (int)2e3+7;
const long long INF = (long long)1e18+7;

struct Point {
	int x, y, v;
};

int n;
Point a[N];

bool cmp(Point l, Point r) {
	return l.x<r.x;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
	cin >> n;
	for(int i = 1; i <= n; ++i) {
		cin >> a[i].x >> a[i].y >> a[i].v;
	}
	sort(a+1, a+1+n, cmp);
	long long ans = 0;
	for(int i = 1; i <= n; ++i) {
		long long cur = 0;
		for(int j = i; j <= n; ++j) {
			cur += a[j].v;
			ans = max(ans, cur);
		}
	}
	cout << ans << "\n";
    return 0;
}                   

• Subtask 1: 5 / 5
• Subtask 2: 0 / 20
• Subtask 3: 0 / 35
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20