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Submission #906489

# Submission time Handle Problem Language Result Execution time Memory
906489 2024-01-14T10:57:40 Z belgianbot Cloud Computing (CEOI18_clo) C++14
100 / 100
 653 ms 2388 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

struct a{
	int c, f, v;
	
	bool operator< (const a &b) const {
		if (f == b.f) {
			return (c > b.c);
		}
		return (f > b.f);
	}
	bool operator> (const a &b) const {
		if (f == b.f) {
			return (c < b.c);
		}
		return (f < b.f);
	}
};

int N, M;

vector<a> vec;

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> N;
	
	for (int i(0); i < N; i++) {
		a l; cin >> l.c >> l.f >> l.v;
		l.v *= -1;
		vec.push_back(l);
	}
	
	cin >> M;
	for (int i(0); i < M; i++) {
		a l; cin >> l.c >> l.f >> l.v;
		l.c *= -1;
		vec.push_back(l);
	}
	
	sort(vec.begin(), vec.end());
	
	vector <int> dp(N * 50 + 10, -1e15), saved(N * 50 + 10, -1e15);
	dp[0] = 0;
	saved[0] = 0;
	for (int i(0); i < N + M; i++) {
		for (int j(0); j < 50 * N + 1; j++) {
			if (j + vec[i].c < 0 || j + vec[i].c > 50 * N) continue;
			saved[j + vec[i].c] = max(dp[j + vec[i].c], dp[j] + vec[i].v);
		}
		dp = saved;
		
	}
	cout << *max_element(dp.begin(), dp.end()) << '\n';
	return 0;
}

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 3 ms 348 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 66 ms 1208 KB Output is correct
6 Correct 79 ms 1196 KB Output is correct
7 Correct 333 ms 1880 KB Output is correct
8 Correct 340 ms 2116 KB Output is correct
9 Correct 308 ms 2064 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 7 ms 652 KB Output is correct
6 Correct 7 ms 604 KB Output is correct
7 Correct 10 ms 676 KB Output is correct
8 Correct 13 ms 604 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 512 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 188 ms 1716 KB Output is correct
4 Correct 2 ms 348 KB Output is correct
5 Correct 601 ms 2192 KB Output is correct
6 Correct 642 ms 2384 KB Output is correct
7 Correct 649 ms 2208 KB Output is correct
8 Correct 617 ms 2160 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 2 ms 348 KB Output is correct
3 Correct 35 ms 860 KB Output is correct
4 Correct 124 ms 1116 KB Output is correct
5 Correct 636 ms 2188 KB Output is correct
6 Correct 637 ms 2140 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 3 ms 348 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 66 ms 1208 KB Output is correct
14 Correct 79 ms 1196 KB Output is correct
15 Correct 333 ms 1880 KB Output is correct
16 Correct 340 ms 2116 KB Output is correct
17 Correct 308 ms 2064 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 2 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 7 ms 652 KB Output is correct
23 Correct 7 ms 604 KB Output is correct
24 Correct 10 ms 676 KB Output is correct
25 Correct 13 ms 604 KB Output is correct
26 Correct 1 ms 512 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 188 ms 1716 KB Output is correct
29 Correct 2 ms 348 KB Output is correct
30 Correct 601 ms 2192 KB Output is correct
31 Correct 642 ms 2384 KB Output is correct
32 Correct 649 ms 2208 KB Output is correct
33 Correct 617 ms 2160 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 2 ms 348 KB Output is correct
36 Correct 35 ms 860 KB Output is correct
37 Correct 124 ms 1116 KB Output is correct
38 Correct 636 ms 2188 KB Output is correct
39 Correct 637 ms 2140 KB Output is correct
40 Correct 39 ms 888 KB Output is correct
41 Correct 114 ms 1116 KB Output is correct
42 Correct 384 ms 1628 KB Output is correct
43 Correct 635 ms 2212 KB Output is correct
44 Correct 643 ms 2388 KB Output is correct
45 Correct 653 ms 2384 KB Output is correct
46 Correct 166 ms 1112 KB Output is correct
47 Correct 389 ms 1880 KB Output is correct
48 Correct 362 ms 1804 KB Output is correct