oj.uz

Submission #218960

# Submission time Handle Problem Language Result Execution time Memory
218960 2020-04-03T10:05:13 Z pavement Cloud Computing (CEOI18_clo) C++17
0 / 100
 689 ms 101752 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define mp make_pair
#define mt make_tuple
#define pb push_back
#define ppb pop_back
#define eb emplace_back
typedef long double ld;

int N, M, R, c[2005], f[2005], v[2005], C[2005], F[2005], V[2005], mem[255][25005];

int dp(int cur, int n, int lim) {
	if (n < 0) return -1e9;
	if (cur == N + M + 1) return 0;
	if (mem[cur][n + 12500] != -1) return mem[cur][n + 12500];
	int r = -1;
	if (cur > N && F[cur - N] <= lim) r = max(dp(cur + 1, n, lim), dp(cur + 1, n - C[cur - N], lim) + V[cur - N]);
	else if (cur <= N && f[cur] >= lim) r = max(dp(cur + 1, n, lim), dp(cur + 1, n + c[cur], lim) - v[cur]);
	else r = dp(cur + 1, n, lim);
	return mem[cur][n + 12500] = r;
}

main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> N;
	for (int i = 1; i <= N; i++) cin >> c[i] >> f[i] >> v[i];
	cin >> M;
	for (int i = 1; i <= M; i++) cin >> C[i] >> F[i] >> V[i];
	for (int i = 1; i <= N; i++) {
		memset(mem, -1, sizeof mem);
		R = max(R, dp(1, 0, f[i]));
	}
	cout << R << '\n';
}

Compilation message

clo.cpp:24:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main() {
      ^

Subtask #1
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 50296 KB Output is correct
2 Correct 31 ms 50304 KB Output is correct
3 Incorrect 77 ms 50304 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 50304 KB Output is correct
2 Correct 57 ms 50304 KB Output is correct
3 Correct 689 ms 50424 KB Output is correct
4 Correct 685 ms 50296 KB Output is correct
5 Runtime error 98 ms 101752 KB Execution killed with signal 11 (could be triggered by violating memory limits)
6 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 103 ms 50296 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 90 ms 50296 KB Output is correct
2 Correct 89 ms 50304 KB Output is correct
3 Runtime error 93 ms 101752 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #5
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 51 ms 50304 KB Output is correct
2 Correct 505 ms 50304 KB Output is correct
3 Runtime error 88 ms 101624 KB Execution killed with signal 11 (could be triggered by violating memory limits)
4 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 50296 KB Output is correct
2 Correct 31 ms 50304 KB Output is correct
3 Incorrect 77 ms 50304 KB Output isn't correct
4 Halted 0 ms 0 KB -