oj.uz

답안 #224165

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224165 2020-04-17T09:24:13 Z crimsonred Visiting Singapore (NOI20_visitingsingapore) C++17
100 / 100
 724 ms 792 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[5001][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 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 18 ms 384 KB Output is correct
10 Correct 32 ms 440 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 6 ms 384 KB Output is correct
6 Correct 18 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 6 ms 384 KB Output is correct
10 Correct 32 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 62 ms 384 KB Output is correct
2 Correct 25 ms 384 KB Output is correct
3 Correct 185 ms 504 KB Output is correct
4 Correct 438 ms 604 KB Output is correct
5 Correct 135 ms 512 KB Output is correct
6 Correct 183 ms 556 KB Output is correct
7 Correct 337 ms 632 KB Output is correct
8 Correct 116 ms 384 KB Output is correct
9 Correct 213 ms 512 KB Output is correct
10 Correct 550 ms 632 KB Output is correct
11 Correct 538 ms 632 KB Output is correct
12 Correct 528 ms 632 KB Output is correct
13 Correct 529 ms 612 KB Output is correct
14 Correct 691 ms 636 KB Output is correct
15 Correct 685 ms 632 KB Output is correct

Subtask #4
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 62 ms 384 KB Output is correct
2 Correct 25 ms 384 KB Output is correct
3 Correct 185 ms 504 KB Output is correct
4 Correct 438 ms 604 KB Output is correct
5 Correct 135 ms 512 KB Output is correct
6 Correct 183 ms 556 KB Output is correct
7 Correct 337 ms 632 KB Output is correct
8 Correct 116 ms 384 KB Output is correct
9 Correct 213 ms 512 KB Output is correct
10 Correct 550 ms 632 KB Output is correct
11 Correct 538 ms 632 KB Output is correct
12 Correct 528 ms 632 KB Output is correct
13 Correct 529 ms 612 KB Output is correct
14 Correct 691 ms 636 KB Output is correct
15 Correct 685 ms 632 KB Output is correct
16 Correct 290 ms 632 KB Output is correct
17 Correct 332 ms 564 KB Output is correct
18 Correct 306 ms 512 KB Output is correct
19 Correct 67 ms 632 KB Output is correct
20 Correct 220 ms 632 KB Output is correct
21 Correct 22 ms 384 KB Output is correct
22 Correct 69 ms 512 KB Output is correct
23 Correct 138 ms 512 KB Output is correct
24 Correct 51 ms 384 KB Output is correct
25 Correct 539 ms 640 KB Output is correct
26 Correct 556 ms 736 KB Output is correct
27 Correct 535 ms 620 KB Output is correct
28 Correct 529 ms 612 KB Output is correct
29 Correct 688 ms 632 KB Output is correct
30 Correct 676 ms 512 KB Output is correct

Subtask #5
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 62 ms 384 KB Output is correct
2 Correct 25 ms 384 KB Output is correct
3 Correct 185 ms 504 KB Output is correct
4 Correct 438 ms 604 KB Output is correct
5 Correct 135 ms 512 KB Output is correct
6 Correct 183 ms 556 KB Output is correct
7 Correct 337 ms 632 KB Output is correct
8 Correct 116 ms 384 KB Output is correct
9 Correct 213 ms 512 KB Output is correct
10 Correct 550 ms 632 KB Output is correct
11 Correct 538 ms 632 KB Output is correct
12 Correct 528 ms 632 KB Output is correct
13 Correct 529 ms 612 KB Output is correct
14 Correct 691 ms 636 KB Output is correct
15 Correct 685 ms 632 KB Output is correct
16 Correct 462 ms 632 KB Output is correct
17 Correct 229 ms 632 KB Output is correct
18 Correct 70 ms 504 KB Output is correct
19 Correct 20 ms 384 KB Output is correct
20 Correct 13 ms 384 KB Output is correct
21 Correct 17 ms 512 KB Output is correct
22 Correct 206 ms 632 KB Output is correct
23 Correct 42 ms 384 KB Output is correct
24 Correct 368 ms 512 KB Output is correct
25 Correct 542 ms 632 KB Output is correct
26 Correct 549 ms 792 KB Output is correct
27 Correct 558 ms 512 KB Output is correct
28 Correct 564 ms 632 KB Output is correct
29 Correct 706 ms 640 KB Output is correct
30 Correct 691 ms 632 KB Output is correct

Subtask #6
13.0 / 13.0

# 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 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 5 ms 384 KB Output is correct
7 Correct 5 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 5 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 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 18 ms 384 KB Output is correct
10 Correct 32 ms 440 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 6 ms 384 KB Output is correct
16 Correct 18 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 6 ms 384 KB Output is correct
20 Correct 32 ms 384 KB Output is correct
21 Correct 62 ms 384 KB Output is correct
22 Correct 25 ms 384 KB Output is correct
23 Correct 185 ms 504 KB Output is correct
24 Correct 438 ms 604 KB Output is correct
25 Correct 135 ms 512 KB Output is correct
26 Correct 183 ms 556 KB Output is correct
27 Correct 337 ms 632 KB Output is correct
28 Correct 116 ms 384 KB Output is correct
29 Correct 213 ms 512 KB Output is correct
30 Correct 550 ms 632 KB Output is correct
31 Correct 538 ms 632 KB Output is correct
32 Correct 528 ms 632 KB Output is correct
33 Correct 529 ms 612 KB Output is correct
34 Correct 691 ms 636 KB Output is correct
35 Correct 685 ms 632 KB Output is correct
36 Correct 290 ms 632 KB Output is correct
37 Correct 332 ms 564 KB Output is correct
38 Correct 306 ms 512 KB Output is correct
39 Correct 67 ms 632 KB Output is correct
40 Correct 220 ms 632 KB Output is correct
41 Correct 22 ms 384 KB Output is correct
42 Correct 69 ms 512 KB Output is correct
43 Correct 138 ms 512 KB Output is correct
44 Correct 51 ms 384 KB Output is correct
45 Correct 539 ms 640 KB Output is correct
46 Correct 556 ms 736 KB Output is correct
47 Correct 535 ms 620 KB Output is correct
48 Correct 529 ms 612 KB Output is correct
49 Correct 688 ms 632 KB Output is correct
50 Correct 676 ms 512 KB Output is correct
51 Correct 462 ms 632 KB Output is correct
52 Correct 229 ms 632 KB Output is correct
53 Correct 70 ms 504 KB Output is correct
54 Correct 20 ms 384 KB Output is correct
55 Correct 13 ms 384 KB Output is correct
56 Correct 17 ms 512 KB Output is correct
57 Correct 206 ms 632 KB Output is correct
58 Correct 42 ms 384 KB Output is correct
59 Correct 368 ms 512 KB Output is correct
60 Correct 542 ms 632 KB Output is correct
61 Correct 549 ms 792 KB Output is correct
62 Correct 558 ms 512 KB Output is correct
63 Correct 564 ms 632 KB Output is correct
64 Correct 706 ms 640 KB Output is correct
65 Correct 691 ms 632 KB Output is correct
66 Correct 5 ms 384 KB Output is correct
67 Correct 5 ms 384 KB Output is correct
68 Correct 5 ms 384 KB Output is correct
69 Correct 5 ms 384 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 5 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 5 ms 384 KB Output is correct
81 Correct 453 ms 632 KB Output is correct
82 Correct 99 ms 384 KB Output is correct
83 Correct 209 ms 512 KB Output is correct
84 Correct 108 ms 512 KB Output is correct
85 Correct 177 ms 512 KB Output is correct
86 Correct 153 ms 504 KB Output is correct
87 Correct 29 ms 384 KB Output is correct
88 Correct 20 ms 384 KB Output is correct
89 Correct 66 ms 384 KB Output is correct
90 Correct 607 ms 604 KB Output is correct
91 Correct 535 ms 760 KB Output is correct
92 Correct 530 ms 512 KB Output is correct
93 Correct 525 ms 632 KB Output is correct
94 Correct 581 ms 640 KB Output is correct
95 Correct 567 ms 736 KB Output is correct
96 Correct 548 ms 736 KB Output is correct
97 Correct 565 ms 632 KB Output is correct
98 Correct 706 ms 608 KB Output is correct
99 Correct 724 ms 632 KB Output is correct
100 Correct 701 ms 640 KB Output is correct