답안 #340398

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
340398	2020-12-27T13:59:15 Z	apostoldaniel854	Visiting Singapore (NOI20_visitingsingapore)	C++14	100 / 100	1061 ms	748 KB

VisitingSingapore

#include <bits/stdc++.h>

using namespace std;

using ll = long long;
#define pb push_back
#define dbg(x) cerr << #x << " " << x << "\n"

const int MAX_N = 5000, INF = 1e9;
int dp[2][1 + MAX_N][2][2];
int V[1 + MAX_N];
int S[1 + MAX_N];
int T[1 + MAX_N];
int K, A, B, n, m;

void upd (int &a, int b) {
    if (a < b)
        a = b;
}

void recurence (int i, int j, int bi, int bj) {
    if (i < n && j < m && S[i + 1] == T[j + 1])
        upd (dp[1 - (i & 1)][j + 1][0][0], dp[i & 1][j][bi][bj] + V[S[i + 1]]);
    if (i < n)
        upd (dp[1 - (i & 1)][j][1][bj], dp[i & 1][j][bi][bj] + B + ((bi == 0) ? A : 0));
    if (j < m)
        upd (dp[i & 1][j + 1][bi][1], dp[i & 1][j][bi][bj] + B + ((bj == 0) ? A : 0));
}

int main () {
    ios::sync_with_stdio (false);
    cin.tie (0); cout.tie (0);
    cin >> K >> n >> m >> A >> B;
    for (int i = 1; i <= K; i++)
        cin >> V[i];
    for (int i = 1; i <= n; i++)
        cin >> S[i];
    for (int i = 1; i <= m; i++)
        cin >> T[i];
    for (int j = 0; j <= m; j++)
        for (int bi = 0; bi < 2; bi++)
            for (int bj = 0; bj < 2; bj++)
                dp[0][j][bi][bj] = -INF;
    dp[0][0][0][0] = 0;
    int ans = A + m * B;
    for (int i = 0; i <= n; i++) {
        for (int j = 0; j <= m; j++)
            for (int bi = 0; bi < 2; bi++)
                for (int bj = 0; bj < 2; bj++)
                    dp[1 - (i & 1)][j][bi][bj] = -INF;
        dp[1 - (i & 1)][0][0][0] = 0;
        for (int j = 0; j <= m; j++)
            for (int bi = 0; bi < 2; bi++)
                for (int bj = 0; bj < 2; bj++)
                    if (dp[i & 1][j][bi][bj] != -INF)
                        recurence (i, j, bi, bj);
        for (int bi = 0; bi < 2; bi++)
            for (int bj = 0; bj < 2; bj++)
                upd (ans, dp[i & 1][m][bi][bj]);
    }
    cout << ans << "\n";
    return 0;
}

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	36 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	11 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	3 ms	364 KB	Output is correct
9	Correct	20 ms	492 KB	Output is correct
10	Correct	43 ms	364 KB	Output is correct

Subtask #2
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	10 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	4 ms	364 KB	Output is correct
6	Correct	21 ms	384 KB	Output is correct
7	Correct	21 ms	364 KB	Output is correct
8	Correct	32 ms	384 KB	Output is correct
9	Correct	4 ms	364 KB	Output is correct
10	Correct	42 ms	364 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	77 ms	384 KB	Output is correct
2	Correct	30 ms	364 KB	Output is correct
3	Correct	250 ms	492 KB	Output is correct
4	Correct	603 ms	620 KB	Output is correct
5	Correct	178 ms	492 KB	Output is correct
6	Correct	258 ms	492 KB	Output is correct
7	Correct	480 ms	492 KB	Output is correct
8	Correct	156 ms	492 KB	Output is correct
9	Correct	308 ms	620 KB	Output is correct
10	Correct	752 ms	748 KB	Output is correct
11	Correct	747 ms	636 KB	Output is correct
12	Correct	764 ms	748 KB	Output is correct
13	Correct	511 ms	620 KB	Output is correct
14	Correct	1037 ms	620 KB	Output is correct
15	Correct	1029 ms	616 KB	Output is correct

Subtask #4
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	77 ms	384 KB	Output is correct
2	Correct	30 ms	364 KB	Output is correct
3	Correct	250 ms	492 KB	Output is correct
4	Correct	603 ms	620 KB	Output is correct
5	Correct	178 ms	492 KB	Output is correct
6	Correct	258 ms	492 KB	Output is correct
7	Correct	480 ms	492 KB	Output is correct
8	Correct	156 ms	492 KB	Output is correct
9	Correct	308 ms	620 KB	Output is correct
10	Correct	752 ms	748 KB	Output is correct
11	Correct	747 ms	636 KB	Output is correct
12	Correct	764 ms	748 KB	Output is correct
13	Correct	511 ms	620 KB	Output is correct
14	Correct	1037 ms	620 KB	Output is correct
15	Correct	1029 ms	616 KB	Output is correct
16	Correct	384 ms	492 KB	Output is correct
17	Correct	472 ms	620 KB	Output is correct
18	Correct	412 ms	492 KB	Output is correct
19	Correct	84 ms	620 KB	Output is correct
20	Correct	300 ms	620 KB	Output is correct
21	Correct	17 ms	364 KB	Output is correct
22	Correct	93 ms	492 KB	Output is correct
23	Correct	187 ms	492 KB	Output is correct
24	Correct	66 ms	492 KB	Output is correct
25	Correct	743 ms	748 KB	Output is correct
26	Correct	737 ms	748 KB	Output is correct
27	Correct	754 ms	748 KB	Output is correct
28	Correct	516 ms	748 KB	Output is correct
29	Correct	1032 ms	620 KB	Output is correct
30	Correct	1032 ms	620 KB	Output is correct

Subtask #5
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	77 ms	384 KB	Output is correct
2	Correct	30 ms	364 KB	Output is correct
3	Correct	250 ms	492 KB	Output is correct
4	Correct	603 ms	620 KB	Output is correct
5	Correct	178 ms	492 KB	Output is correct
6	Correct	258 ms	492 KB	Output is correct
7	Correct	480 ms	492 KB	Output is correct
8	Correct	156 ms	492 KB	Output is correct
9	Correct	308 ms	620 KB	Output is correct
10	Correct	752 ms	748 KB	Output is correct
11	Correct	747 ms	636 KB	Output is correct
12	Correct	764 ms	748 KB	Output is correct
13	Correct	511 ms	620 KB	Output is correct
14	Correct	1037 ms	620 KB	Output is correct
15	Correct	1029 ms	616 KB	Output is correct
16	Correct	637 ms	608 KB	Output is correct
17	Correct	313 ms	620 KB	Output is correct
18	Correct	90 ms	492 KB	Output is correct
19	Correct	23 ms	364 KB	Output is correct
20	Correct	10 ms	364 KB	Output is correct
21	Correct	13 ms	492 KB	Output is correct
22	Correct	290 ms	620 KB	Output is correct
23	Correct	54 ms	364 KB	Output is correct
24	Correct	521 ms	620 KB	Output is correct
25	Correct	753 ms	748 KB	Output is correct
26	Correct	766 ms	748 KB	Output is correct
27	Correct	748 ms	748 KB	Output is correct
28	Correct	516 ms	748 KB	Output is correct
29	Correct	1046 ms	616 KB	Output is correct
30	Correct	1061 ms	616 KB	Output is correct

Subtask #6
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct

Subtask #7
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	36 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	11 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	3 ms	364 KB	Output is correct
9	Correct	20 ms	492 KB	Output is correct
10	Correct	43 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	10 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	4 ms	364 KB	Output is correct
16	Correct	21 ms	384 KB	Output is correct
17	Correct	21 ms	364 KB	Output is correct
18	Correct	32 ms	384 KB	Output is correct
19	Correct	4 ms	364 KB	Output is correct
20	Correct	42 ms	364 KB	Output is correct
21	Correct	77 ms	384 KB	Output is correct
22	Correct	30 ms	364 KB	Output is correct
23	Correct	250 ms	492 KB	Output is correct
24	Correct	603 ms	620 KB	Output is correct
25	Correct	178 ms	492 KB	Output is correct
26	Correct	258 ms	492 KB	Output is correct
27	Correct	480 ms	492 KB	Output is correct
28	Correct	156 ms	492 KB	Output is correct
29	Correct	308 ms	620 KB	Output is correct
30	Correct	752 ms	748 KB	Output is correct
31	Correct	747 ms	636 KB	Output is correct
32	Correct	764 ms	748 KB	Output is correct
33	Correct	511 ms	620 KB	Output is correct
34	Correct	1037 ms	620 KB	Output is correct
35	Correct	1029 ms	616 KB	Output is correct
36	Correct	384 ms	492 KB	Output is correct
37	Correct	472 ms	620 KB	Output is correct
38	Correct	412 ms	492 KB	Output is correct
39	Correct	84 ms	620 KB	Output is correct
40	Correct	300 ms	620 KB	Output is correct
41	Correct	17 ms	364 KB	Output is correct
42	Correct	93 ms	492 KB	Output is correct
43	Correct	187 ms	492 KB	Output is correct
44	Correct	66 ms	492 KB	Output is correct
45	Correct	743 ms	748 KB	Output is correct
46	Correct	737 ms	748 KB	Output is correct
47	Correct	754 ms	748 KB	Output is correct
48	Correct	516 ms	748 KB	Output is correct
49	Correct	1032 ms	620 KB	Output is correct
50	Correct	1032 ms	620 KB	Output is correct
51	Correct	637 ms	608 KB	Output is correct
52	Correct	313 ms	620 KB	Output is correct
53	Correct	90 ms	492 KB	Output is correct
54	Correct	23 ms	364 KB	Output is correct
55	Correct	10 ms	364 KB	Output is correct
56	Correct	13 ms	492 KB	Output is correct
57	Correct	290 ms	620 KB	Output is correct
58	Correct	54 ms	364 KB	Output is correct
59	Correct	521 ms	620 KB	Output is correct
60	Correct	753 ms	748 KB	Output is correct
61	Correct	766 ms	748 KB	Output is correct
62	Correct	748 ms	748 KB	Output is correct
63	Correct	516 ms	748 KB	Output is correct
64	Correct	1046 ms	616 KB	Output is correct
65	Correct	1061 ms	616 KB	Output is correct
66	Correct	1 ms	364 KB	Output is correct
67	Correct	1 ms	364 KB	Output is correct
68	Correct	1 ms	364 KB	Output is correct
69	Correct	1 ms	364 KB	Output is correct
70	Correct	1 ms	364 KB	Output is correct
71	Correct	1 ms	364 KB	Output is correct
72	Correct	1 ms	364 KB	Output is correct
73	Correct	1 ms	364 KB	Output is correct
74	Correct	1 ms	364 KB	Output is correct
75	Correct	1 ms	364 KB	Output is correct
76	Correct	1 ms	364 KB	Output is correct
77	Correct	1 ms	364 KB	Output is correct
78	Correct	1 ms	364 KB	Output is correct
79	Correct	1 ms	364 KB	Output is correct
80	Correct	1 ms	364 KB	Output is correct
81	Correct	592 ms	620 KB	Output is correct
82	Correct	140 ms	504 KB	Output is correct
83	Correct	263 ms	576 KB	Output is correct
84	Correct	142 ms	492 KB	Output is correct
85	Correct	234 ms	620 KB	Output is correct
86	Correct	201 ms	620 KB	Output is correct
87	Correct	34 ms	364 KB	Output is correct
88	Correct	22 ms	364 KB	Output is correct
89	Correct	85 ms	492 KB	Output is correct
90	Correct	856 ms	620 KB	Output is correct
91	Correct	731 ms	620 KB	Output is correct
92	Correct	745 ms	748 KB	Output is correct
93	Correct	745 ms	748 KB	Output is correct
94	Correct	754 ms	620 KB	Output is correct
95	Correct	513 ms	620 KB	Output is correct
96	Correct	752 ms	748 KB	Output is correct
97	Correct	745 ms	620 KB	Output is correct
98	Correct	1038 ms	616 KB	Output is correct
99	Correct	1051 ms	616 KB	Output is correct
100	Correct	1036 ms	620 KB	Output is correct

답안 #340398

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 6.0 / 6.0

Subtask #3 12.0 / 12.0

Subtask #4 7.0 / 7.0

Subtask #5 8.0 / 8.0

Subtask #6 13.0 / 13.0

Subtask #7 50.0 / 50.0

Subtask #1
4.0 / 4.0

Subtask #2
6.0 / 6.0

Subtask #3
12.0 / 12.0

Subtask #4
7.0 / 7.0

Subtask #5
8.0 / 8.0

Subtask #6
13.0 / 13.0

Subtask #7
50.0 / 50.0