oj.uz

답안 #224166

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224166 2020-04-17T09:25:30 Z crimsonred Visiting Singapore (NOI20_visitingsingapore) C++17
100 / 100
 703 ms 632 KB 
#include <bits/stdc++.h>
using namespace std;

#define mod 1'000'000'007
typedef long long ll;

template<typename T>
void deb(initializer_list<T> l)
{
	for (auto &e : l)
		cout << e << ' ';
	cout << endl;
}

int k, n, m, a, b;
vector<int> v, s, t;
int dp[2][5001][2][2];

void solve()
{
	cin >> k >> n >> m >> a >> b;
	v.resize(k);
	s.resize(n);
	t.resize(m);
	for (auto &e : v)
		cin >> e;
	for (auto &e : s)
		cin >> e;
	for (auto &e : t)
		cin >> e;

	int ans = -1e9;
	int i, j, k, l;
	for (i = n; i >= 0; --i)
	{
		for (j = m; j >= 0; --j)
		{
			for (k = 0; k < 2; ++k)
			{
				for (l = 0; l < 2; ++l)
				{
					if (j == m)
						dp[i % 2][j][k][l] = (k + l) * a;
					else if (i == n)
						dp[i % 2][j][k][l] = k * a + a + (m - j) * b;
					else
					{
						dp[i % 2][j][k][l] = max({k * a + a + (m - j) * b,
											b + dp[i % 2][j + 1][k][1],
											b + dp[(i + 1) % 2][j][1][l]});
						if (s[i] == t[j])
							dp[i % 2][j][k][l] = max(dp[i % 2][j][k][l],
										dp[(i + 1) % 2][j + 1][0][0] +
										(k + l) * a + v[t[j] - 1]);
					}

					if (!j && !k && !l)
						ans = max(ans, dp[i % 2][j][k][l]);
				}
			}
		}
	}
	
	// int ans = dp[0][0][0][0];
	// for (int i = 1; i < n; ++i)
	// 	ans = max(ans, dp[i][0][0][0]);
	cout << ans << '\n';
}

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);

	int t = 1;
	// cin >> t;
	while (t--)
		solve();

	return 0;
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 28 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 11 ms 512 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 8 ms 384 KB Output is correct
9 Correct 17 ms 384 KB Output is correct
10 Correct 34 ms 384 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 11 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 7 ms 384 KB Output is correct
6 Correct 17 ms 384 KB Output is correct
7 Correct 18 ms 384 KB Output is correct
8 Correct 24 ms 384 KB Output is correct
9 Correct 7 ms 384 KB Output is correct
10 Correct 31 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 58 ms 384 KB Output is correct
2 Correct 26 ms 384 KB Output is correct
3 Correct 180 ms 512 KB Output is correct
4 Correct 420 ms 512 KB Output is correct
5 Correct 132 ms 512 KB Output is correct
6 Correct 192 ms 512 KB Output is correct
7 Correct 338 ms 512 KB Output is correct
8 Correct 122 ms 384 KB Output is correct
9 Correct 235 ms 632 KB Output is correct
10 Correct 534 ms 632 KB Output is correct
11 Correct 552 ms 512 KB Output is correct
12 Correct 537 ms 632 KB Output is correct
13 Correct 522 ms 512 KB Output is correct
14 Correct 693 ms 632 KB Output is correct
15 Correct 678 ms 512 KB Output is correct

Subtask #4
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 58 ms 384 KB Output is correct
2 Correct 26 ms 384 KB Output is correct
3 Correct 180 ms 512 KB Output is correct
4 Correct 420 ms 512 KB Output is correct
5 Correct 132 ms 512 KB Output is correct
6 Correct 192 ms 512 KB Output is correct
7 Correct 338 ms 512 KB Output is correct
8 Correct 122 ms 384 KB Output is correct
9 Correct 235 ms 632 KB Output is correct
10 Correct 534 ms 632 KB Output is correct
11 Correct 552 ms 512 KB Output is correct
12 Correct 537 ms 632 KB Output is correct
13 Correct 522 ms 512 KB Output is correct
14 Correct 693 ms 632 KB Output is correct
15 Correct 678 ms 512 KB Output is correct
16 Correct 288 ms 512 KB Output is correct
17 Correct 339 ms 632 KB Output is correct
18 Correct 305 ms 512 KB Output is correct
19 Correct 63 ms 384 KB Output is correct
20 Correct 215 ms 512 KB Output is correct
21 Correct 16 ms 384 KB Output is correct
22 Correct 72 ms 512 KB Output is correct
23 Correct 138 ms 632 KB Output is correct
24 Correct 53 ms 384 KB Output is correct
25 Correct 533 ms 512 KB Output is correct
26 Correct 533 ms 576 KB Output is correct
27 Correct 533 ms 512 KB Output is correct
28 Correct 537 ms 632 KB Output is correct
29 Correct 686 ms 580 KB Output is correct
30 Correct 687 ms 584 KB Output is correct

Subtask #5
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 58 ms 384 KB Output is correct
2 Correct 26 ms 384 KB Output is correct
3 Correct 180 ms 512 KB Output is correct
4 Correct 420 ms 512 KB Output is correct
5 Correct 132 ms 512 KB Output is correct
6 Correct 192 ms 512 KB Output is correct
7 Correct 338 ms 512 KB Output is correct
8 Correct 122 ms 384 KB Output is correct
9 Correct 235 ms 632 KB Output is correct
10 Correct 534 ms 632 KB Output is correct
11 Correct 552 ms 512 KB Output is correct
12 Correct 537 ms 632 KB Output is correct
13 Correct 522 ms 512 KB Output is correct
14 Correct 693 ms 632 KB Output is correct
15 Correct 678 ms 512 KB Output is correct
16 Correct 456 ms 608 KB Output is correct
17 Correct 207 ms 384 KB Output is correct
18 Correct 68 ms 384 KB Output is correct
19 Correct 23 ms 384 KB Output is correct
20 Correct 14 ms 384 KB Output is correct
21 Correct 19 ms 512 KB Output is correct
22 Correct 203 ms 512 KB Output is correct
23 Correct 43 ms 384 KB Output is correct
24 Correct 365 ms 532 KB Output is correct
25 Correct 513 ms 512 KB Output is correct
26 Correct 545 ms 512 KB Output is correct
27 Correct 547 ms 512 KB Output is correct
28 Correct 547 ms 632 KB Output is correct
29 Correct 680 ms 632 KB Output is correct
30 Correct 685 ms 512 KB Output is correct

Subtask #6
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 5 ms 512 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct

Subtask #7
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 28 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 11 ms 512 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 8 ms 384 KB Output is correct
9 Correct 17 ms 384 KB Output is correct
10 Correct 34 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 11 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 7 ms 384 KB Output is correct
16 Correct 17 ms 384 KB Output is correct
17 Correct 18 ms 384 KB Output is correct
18 Correct 24 ms 384 KB Output is correct
19 Correct 7 ms 384 KB Output is correct
20 Correct 31 ms 384 KB Output is correct
21 Correct 58 ms 384 KB Output is correct
22 Correct 26 ms 384 KB Output is correct
23 Correct 180 ms 512 KB Output is correct
24 Correct 420 ms 512 KB Output is correct
25 Correct 132 ms 512 KB Output is correct
26 Correct 192 ms 512 KB Output is correct
27 Correct 338 ms 512 KB Output is correct
28 Correct 122 ms 384 KB Output is correct
29 Correct 235 ms 632 KB Output is correct
30 Correct 534 ms 632 KB Output is correct
31 Correct 552 ms 512 KB Output is correct
32 Correct 537 ms 632 KB Output is correct
33 Correct 522 ms 512 KB Output is correct
34 Correct 693 ms 632 KB Output is correct
35 Correct 678 ms 512 KB Output is correct
36 Correct 288 ms 512 KB Output is correct
37 Correct 339 ms 632 KB Output is correct
38 Correct 305 ms 512 KB Output is correct
39 Correct 63 ms 384 KB Output is correct
40 Correct 215 ms 512 KB Output is correct
41 Correct 16 ms 384 KB Output is correct
42 Correct 72 ms 512 KB Output is correct
43 Correct 138 ms 632 KB Output is correct
44 Correct 53 ms 384 KB Output is correct
45 Correct 533 ms 512 KB Output is correct
46 Correct 533 ms 576 KB Output is correct
47 Correct 533 ms 512 KB Output is correct
48 Correct 537 ms 632 KB Output is correct
49 Correct 686 ms 580 KB Output is correct
50 Correct 687 ms 584 KB Output is correct
51 Correct 456 ms 608 KB Output is correct
52 Correct 207 ms 384 KB Output is correct
53 Correct 68 ms 384 KB Output is correct
54 Correct 23 ms 384 KB Output is correct
55 Correct 14 ms 384 KB Output is correct
56 Correct 19 ms 512 KB Output is correct
57 Correct 203 ms 512 KB Output is correct
58 Correct 43 ms 384 KB Output is correct
59 Correct 365 ms 532 KB Output is correct
60 Correct 513 ms 512 KB Output is correct
61 Correct 545 ms 512 KB Output is correct
62 Correct 547 ms 512 KB Output is correct
63 Correct 547 ms 632 KB Output is correct
64 Correct 680 ms 632 KB Output is correct
65 Correct 685 ms 512 KB Output is correct
66 Correct 4 ms 384 KB Output is correct
67 Correct 5 ms 384 KB Output is correct
68 Correct 4 ms 384 KB Output is correct
69 Correct 5 ms 384 KB Output is correct
70 Correct 4 ms 384 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 4 ms 384 KB Output is correct
73 Correct 5 ms 384 KB Output is correct
74 Correct 5 ms 384 KB Output is correct
75 Correct 5 ms 384 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 5 ms 384 KB Output is correct
79 Correct 5 ms 384 KB Output is correct
80 Correct 6 ms 384 KB Output is correct
81 Correct 448 ms 632 KB Output is correct
82 Correct 104 ms 384 KB Output is correct
83 Correct 192 ms 512 KB Output is correct
84 Correct 109 ms 512 KB Output is correct
85 Correct 170 ms 504 KB Output is correct
86 Correct 151 ms 512 KB Output is correct
87 Correct 31 ms 384 KB Output is correct
88 Correct 19 ms 384 KB Output is correct
89 Correct 63 ms 384 KB Output is correct
90 Correct 582 ms 512 KB Output is correct
91 Correct 528 ms 512 KB Output is correct
92 Correct 539 ms 580 KB Output is correct
93 Correct 560 ms 512 KB Output is correct
94 Correct 543 ms 632 KB Output is correct
95 Correct 540 ms 512 KB Output is correct
96 Correct 539 ms 512 KB Output is correct
97 Correct 530 ms 512 KB Output is correct
98 Correct 694 ms 512 KB Output is correct
99 Correct 703 ms 512 KB Output is correct
100 Correct 688 ms 580 KB Output is correct