oj.uz

Submission #526233

# Submission time Handle Problem Language Result Execution time Memory
526233 2022-02-14T02:16:49 Z maks007 Divide and conquer (IZhO14_divide) C++14
17 / 100
 2 ms 304 KB 
#include <bits/stdc++.h>
using namespace std;
int main(void) {
	int n;
	cin >> n;
	vector <pair <int,pair <int,int>>> a;
	for(int i = 0; i < n; i ++) {
		int d, x, y;
		cin >> d >> x >> y;
		a.push_back({d, {y, x}});
	}
	sort(a.begin(), a.end());
	int mx = 0;
	for(int i = 0; i < n; i ++) {
		int cursum = 0;
		cursum += a[i].second.first;
		int curgold = 0;
		curgold += a[i].second.second;
		mx = max(mx, curgold);
		for(int j = i + 1; j < n; j ++) {
			curgold += a[j].second.second;
			cursum += a[j].second.first;
			if(a[j].first - a[i].first <= cursum) {
				mx = max(mx, curgold);
			}
			// cout << cursum << " " << curgold << "\n";
		}
	}
	cout << mx;
	return false;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 1 ms 292 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 252 KB Output is correct

Subtask #2
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 1 ms 292 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 252 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Incorrect 2 ms 304 KB Output isn't correct
18 Halted 0 ms 0 KB -

Subtask #3
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 284 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 292 KB Output is correct
8 Correct 0 ms 292 KB Output is correct
9 Correct 1 ms 292 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 252 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Incorrect 2 ms 304 KB Output isn't correct
18 Halted 0 ms 0 KB -