답안 #1023268

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1023268	2024-07-14T14:27:36 Z	avighna	Visiting Singapore (NOI20_visitingsingapore)	C++17	100 / 100	346 ms	848 KB

VisitingSingapore

#include <bits/stdc++.h>

const int N = 5001;

int dp[N][2][2][2];

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

  int k, n, m, a, b;
  std::cin >> k >> n >> m >> a >> b;
  std::vector<int> v(k), s(n), t(m);
  for (auto &i : v) {
    std::cin >> i;
  }
  for (auto &i : s) {
    std::cin >> i;
  }
  for (auto &i : t) {
    std::cin >> i;
  }

  // dp[i][j][b1][b2] = the maximum happiness when we start from index i in t
  // and j in s. b1 is 1 if we picked the last element in t, else 0. same for
  // b2.

  int ans = a + m * b;
  for (int j = n; j >= 0; --j) {
    for (int i = m; i >= 0; --i) {
      for (int b1 = 0; b1 <= 1; ++b1) {
        for (int b2 = 0; b2 <= 1; ++b2) {
          if (i == m and j == n) {
            continue;
          }
          if (i == m) {
            continue;
          }
          if (j == n) {
            dp[i][j % 2][b1][b2] = b1 * a + (m - i) * b;
            continue;
          }

          dp[i][j % 2][b1][b2] =
              std::max(dp[i + 1][j % 2][0][b2] + b1 * a + b,
                       dp[i][(j + 1) % 2][b1][0] + b2 * a + b);
          if (t[i] == s[j]) {
            dp[i][j % 2][b1][b2] =
                std::max(dp[i][j % 2][b1][b2],
                         v[t[i] - 1] + dp[i + 1][(j + 1) % 2][1][1]);
          }
          if (i == 0 and j != n and b1 == 1 and b2 == 1) {
            ans = std::max(ans, dp[0][j % 2][1][1]);
          }
        }
      }
    }
  }
  std::cout << ans << "\n";
}

Subtask #1
4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	11 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	3 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	7 ms	492 KB	Output is correct
10	Correct	19 ms	344 KB	Output is correct

Subtask #2
6.0 / 6.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	4 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	9 ms	348 KB	Output is correct
7	Correct	6 ms	348 KB	Output is correct
8	Correct	11 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	13 ms	504 KB	Output is correct

Subtask #3
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	348 KB	Output is correct
2	Correct	11 ms	344 KB	Output is correct
3	Correct	91 ms	348 KB	Output is correct
4	Correct	224 ms	604 KB	Output is correct
5	Correct	90 ms	600 KB	Output is correct
6	Correct	93 ms	604 KB	Output is correct
7	Correct	176 ms	600 KB	Output is correct
8	Correct	65 ms	348 KB	Output is correct
9	Correct	114 ms	600 KB	Output is correct
10	Correct	274 ms	600 KB	Output is correct
11	Correct	278 ms	600 KB	Output is correct
12	Correct	320 ms	672 KB	Output is correct
13	Correct	275 ms	600 KB	Output is correct
14	Correct	346 ms	600 KB	Output is correct
15	Correct	328 ms	648 KB	Output is correct

Subtask #4
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	348 KB	Output is correct
2	Correct	11 ms	344 KB	Output is correct
3	Correct	91 ms	348 KB	Output is correct
4	Correct	224 ms	604 KB	Output is correct
5	Correct	90 ms	600 KB	Output is correct
6	Correct	93 ms	604 KB	Output is correct
7	Correct	176 ms	600 KB	Output is correct
8	Correct	65 ms	348 KB	Output is correct
9	Correct	114 ms	600 KB	Output is correct
10	Correct	274 ms	600 KB	Output is correct
11	Correct	278 ms	600 KB	Output is correct
12	Correct	320 ms	672 KB	Output is correct
13	Correct	275 ms	600 KB	Output is correct
14	Correct	346 ms	600 KB	Output is correct
15	Correct	328 ms	648 KB	Output is correct
16	Correct	151 ms	600 KB	Output is correct
17	Correct	171 ms	604 KB	Output is correct
18	Correct	159 ms	604 KB	Output is correct
19	Correct	42 ms	348 KB	Output is correct
20	Correct	110 ms	560 KB	Output is correct
21	Correct	7 ms	348 KB	Output is correct
22	Correct	35 ms	604 KB	Output is correct
23	Correct	69 ms	604 KB	Output is correct
24	Correct	25 ms	348 KB	Output is correct
25	Correct	281 ms	668 KB	Output is correct
26	Correct	291 ms	600 KB	Output is correct
27	Correct	299 ms	680 KB	Output is correct
28	Correct	287 ms	600 KB	Output is correct
29	Correct	324 ms	848 KB	Output is correct
30	Correct	320 ms	648 KB	Output is correct

Subtask #5
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	348 KB	Output is correct
2	Correct	11 ms	344 KB	Output is correct
3	Correct	91 ms	348 KB	Output is correct
4	Correct	224 ms	604 KB	Output is correct
5	Correct	90 ms	600 KB	Output is correct
6	Correct	93 ms	604 KB	Output is correct
7	Correct	176 ms	600 KB	Output is correct
8	Correct	65 ms	348 KB	Output is correct
9	Correct	114 ms	600 KB	Output is correct
10	Correct	274 ms	600 KB	Output is correct
11	Correct	278 ms	600 KB	Output is correct
12	Correct	320 ms	672 KB	Output is correct
13	Correct	275 ms	600 KB	Output is correct
14	Correct	346 ms	600 KB	Output is correct
15	Correct	328 ms	648 KB	Output is correct
16	Correct	227 ms	600 KB	Output is correct
17	Correct	117 ms	604 KB	Output is correct
18	Correct	33 ms	344 KB	Output is correct
19	Correct	9 ms	348 KB	Output is correct
20	Correct	4 ms	348 KB	Output is correct
21	Correct	7 ms	604 KB	Output is correct
22	Correct	105 ms	604 KB	Output is correct
23	Correct	20 ms	344 KB	Output is correct
24	Correct	194 ms	600 KB	Output is correct
25	Correct	278 ms	600 KB	Output is correct
26	Correct	344 ms	680 KB	Output is correct
27	Correct	278 ms	604 KB	Output is correct
28	Correct	269 ms	600 KB	Output is correct
29	Correct	334 ms	644 KB	Output is correct
30	Correct	317 ms	600 KB	Output is correct

Subtask #6
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	360 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct

Subtask #7
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	11 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	3 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	7 ms	492 KB	Output is correct
10	Correct	19 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	4 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	9 ms	348 KB	Output is correct
17	Correct	6 ms	348 KB	Output is correct
18	Correct	11 ms	348 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	13 ms	504 KB	Output is correct
21	Correct	27 ms	348 KB	Output is correct
22	Correct	11 ms	344 KB	Output is correct
23	Correct	91 ms	348 KB	Output is correct
24	Correct	224 ms	604 KB	Output is correct
25	Correct	90 ms	600 KB	Output is correct
26	Correct	93 ms	604 KB	Output is correct
27	Correct	176 ms	600 KB	Output is correct
28	Correct	65 ms	348 KB	Output is correct
29	Correct	114 ms	600 KB	Output is correct
30	Correct	274 ms	600 KB	Output is correct
31	Correct	278 ms	600 KB	Output is correct
32	Correct	320 ms	672 KB	Output is correct
33	Correct	275 ms	600 KB	Output is correct
34	Correct	346 ms	600 KB	Output is correct
35	Correct	328 ms	648 KB	Output is correct
36	Correct	151 ms	600 KB	Output is correct
37	Correct	171 ms	604 KB	Output is correct
38	Correct	159 ms	604 KB	Output is correct
39	Correct	42 ms	348 KB	Output is correct
40	Correct	110 ms	560 KB	Output is correct
41	Correct	7 ms	348 KB	Output is correct
42	Correct	35 ms	604 KB	Output is correct
43	Correct	69 ms	604 KB	Output is correct
44	Correct	25 ms	348 KB	Output is correct
45	Correct	281 ms	668 KB	Output is correct
46	Correct	291 ms	600 KB	Output is correct
47	Correct	299 ms	680 KB	Output is correct
48	Correct	287 ms	600 KB	Output is correct
49	Correct	324 ms	848 KB	Output is correct
50	Correct	320 ms	648 KB	Output is correct
51	Correct	227 ms	600 KB	Output is correct
52	Correct	117 ms	604 KB	Output is correct
53	Correct	33 ms	344 KB	Output is correct
54	Correct	9 ms	348 KB	Output is correct
55	Correct	4 ms	348 KB	Output is correct
56	Correct	7 ms	604 KB	Output is correct
57	Correct	105 ms	604 KB	Output is correct
58	Correct	20 ms	344 KB	Output is correct
59	Correct	194 ms	600 KB	Output is correct
60	Correct	278 ms	600 KB	Output is correct
61	Correct	344 ms	680 KB	Output is correct
62	Correct	278 ms	604 KB	Output is correct
63	Correct	269 ms	600 KB	Output is correct
64	Correct	334 ms	644 KB	Output is correct
65	Correct	317 ms	600 KB	Output is correct
66	Correct	0 ms	348 KB	Output is correct
67	Correct	0 ms	348 KB	Output is correct
68	Correct	1 ms	348 KB	Output is correct
69	Correct	0 ms	348 KB	Output is correct
70	Correct	0 ms	348 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	0 ms	348 KB	Output is correct
73	Correct	1 ms	344 KB	Output is correct
74	Correct	0 ms	348 KB	Output is correct
75	Correct	1 ms	344 KB	Output is correct
76	Correct	1 ms	360 KB	Output is correct
77	Correct	1 ms	348 KB	Output is correct
78	Correct	0 ms	348 KB	Output is correct
79	Correct	0 ms	348 KB	Output is correct
80	Correct	0 ms	348 KB	Output is correct
81	Correct	227 ms	640 KB	Output is correct
82	Correct	51 ms	528 KB	Output is correct
83	Correct	96 ms	600 KB	Output is correct
84	Correct	51 ms	576 KB	Output is correct
85	Correct	92 ms	344 KB	Output is correct
86	Correct	74 ms	540 KB	Output is correct
87	Correct	13 ms	344 KB	Output is correct
88	Correct	10 ms	344 KB	Output is correct
89	Correct	30 ms	348 KB	Output is correct
90	Correct	304 ms	600 KB	Output is correct
91	Correct	288 ms	604 KB	Output is correct
92	Correct	304 ms	664 KB	Output is correct
93	Correct	277 ms	604 KB	Output is correct
94	Correct	277 ms	604 KB	Output is correct
95	Correct	270 ms	600 KB	Output is correct
96	Correct	288 ms	604 KB	Output is correct
97	Correct	289 ms	600 KB	Output is correct
98	Correct	330 ms	604 KB	Output is correct
99	Correct	328 ms	600 KB	Output is correct
100	Correct	332 ms	604 KB	Output is correct

답안 #1023268

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