oj.uz

Submission #1061140

# Submission time Handle Problem Language Result Execution time Memory
1061140 2024-08-16T06:35:56 Z thinknoexit Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 1227 ms 74292 KB 
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
char s[2505];
int qs[2505][2505];
ll dp[2505][2505];
ll A, B, C;
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n;
    cin >> n;
    bool ch = 1;
    for (int i = 1;i <= n;i++) {
        cin >> s[i];
        ch &= s[i] == 'a';
    }
    cin >> A >> B >> C;
    if (ch) {
        vector<ll> dp(n + 2, 0);
        for (int i = 1;i <= n;i++) {
            dp[i] = dp[i - 1] + A;
            for (int j = 1;j < i;j++) {
                dp[i] = min(dp[i], (dp[j] + B) + A * (i % j) + C * (i / j));
            }
        }
        cout << dp[n] << '\n';
        return 0;
    }
    for (int i = 1;i <= n;i++) {
        for (int j = 1;i + j <= n;j++) {
            qs[i][j] = s[i] == s[i + j];
        }
        for (int j = 1;j <= n;j++) {
            qs[i][j] += qs[i - 1][j];
        }
    }
    for (int i = 1;i <= n;i++) {
        for (int j = i + 1;j <= n;j++) {
            dp[i][j] = (j - i + 1) * A;
        }
    }
    for (int i = 1;i <= n;i++) {
        dp[i][i] = A;
        int cnt = 1;
        for (int j = i + 1;j <= n;j++) {
            if (s[i] == s[j]) {
                cnt++;
                dp[i][j] = min(dp[i][j], A * (j - i + 1 - cnt) + A + B + cnt * C);
            }
        }
    }
    for (int k = 1;k < n;k++) {
        for (int i = 1;i <= n - k;i++) {
            int j = i + k;
            dp[i][j] = min(dp[i][j], A + dp[i + 1][j]);
            dp[i][j] = min(dp[i][j], dp[i][j - 1] + A);
            int cnt = 1, prev = j;
            for (int l = j + k + 1;l <= n;l++) {
                int x = l - j;
                if (qs[j][x] - qs[i - 1][x] == j - i + 1) {
                    if (l - prev > k) {
                        cnt++;
                        prev = l;
                    }
                    dp[i][l] = min(dp[i][l], A * (l - i + 1 - cnt * (k + 1)) + (dp[i][j] + B) + cnt * C);
                }
            }
        }
    }
    cout << dp[1][n] << '\n';
    return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 4 ms 348 KB Output is correct
4 Correct 4 ms 348 KB Output is correct
5 Correct 5 ms 348 KB Output is correct
6 Correct 6 ms 348 KB Output is correct
7 Correct 7 ms 344 KB Output is correct
8 Correct 6 ms 344 KB Output is correct
9 Correct 6 ms 492 KB Output is correct
10 Correct 0 ms 352 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 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 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4456 KB Output is correct
32 Correct 1 ms 4456 KB Output is correct
33 Correct 1 ms 4456 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 0 ms 360 KB Output is correct
37 Correct 0 ms 360 KB Output is correct
38 Correct 0 ms 360 KB Output is correct
39 Correct 0 ms 360 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4456 KB Output is correct
32 Correct 1 ms 4456 KB Output is correct
33 Correct 1 ms 4456 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 0 ms 360 KB Output is correct
37 Correct 0 ms 360 KB Output is correct
38 Correct 0 ms 360 KB Output is correct
39 Correct 0 ms 360 KB Output is correct
40 Correct 1 ms 6504 KB Output is correct
41 Correct 3 ms 8552 KB Output is correct
42 Correct 2 ms 8552 KB Output is correct
43 Correct 1 ms 8676 KB Output is correct
44 Correct 2 ms 8552 KB Output is correct
45 Correct 2 ms 8552 KB Output is correct
46 Correct 2 ms 8552 KB Output is correct
47 Correct 2 ms 8552 KB Output is correct
48 Correct 2 ms 8552 KB Output is correct
49 Correct 2 ms 8552 KB Output is correct
50 Correct 2 ms 8552 KB Output is correct
51 Correct 2 ms 8552 KB Output is correct
52 Correct 2 ms 8540 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 4440 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 4444 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 0 ms 4444 KB Output is correct
22 Correct 1 ms 4444 KB Output is correct
23 Correct 1 ms 4444 KB Output is correct
24 Correct 1 ms 4444 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4440 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4444 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4456 KB Output is correct
32 Correct 1 ms 4456 KB Output is correct
33 Correct 1 ms 4456 KB Output is correct
34 Correct 0 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 0 ms 360 KB Output is correct
37 Correct 0 ms 360 KB Output is correct
38 Correct 0 ms 360 KB Output is correct
39 Correct 0 ms 360 KB Output is correct
40 Correct 1 ms 6504 KB Output is correct
41 Correct 3 ms 8552 KB Output is correct
42 Correct 2 ms 8552 KB Output is correct
43 Correct 1 ms 8676 KB Output is correct
44 Correct 2 ms 8552 KB Output is correct
45 Correct 2 ms 8552 KB Output is correct
46 Correct 2 ms 8552 KB Output is correct
47 Correct 2 ms 8552 KB Output is correct
48 Correct 2 ms 8552 KB Output is correct
49 Correct 2 ms 8552 KB Output is correct
50 Correct 2 ms 8552 KB Output is correct
51 Correct 2 ms 8552 KB Output is correct
52 Correct 2 ms 8540 KB Output is correct
53 Correct 1 ms 8540 KB Output is correct
54 Correct 8 ms 16732 KB Output is correct
55 Correct 180 ms 33372 KB Output is correct
56 Correct 73 ms 33368 KB Output is correct
57 Correct 75 ms 33372 KB Output is correct
58 Correct 70 ms 33372 KB Output is correct
59 Correct 71 ms 33372 KB Output is correct
60 Correct 67 ms 33372 KB Output is correct
61 Correct 72 ms 33372 KB Output is correct
62 Correct 115 ms 20568 KB Output is correct
63 Correct 80 ms 16216 KB Output is correct
64 Correct 80 ms 16308 KB Output is correct
65 Correct 111 ms 16220 KB Output is correct
66 Correct 77 ms 33372 KB Output is correct
67 Correct 72 ms 33376 KB Output is correct

Subtask #6
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 4 ms 348 KB Output is correct
14 Correct 4 ms 348 KB Output is correct
15 Correct 5 ms 348 KB Output is correct
16 Correct 6 ms 348 KB Output is correct
17 Correct 7 ms 344 KB Output is correct
18 Correct 6 ms 344 KB Output is correct
19 Correct 6 ms 492 KB Output is correct
20 Correct 0 ms 352 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 2396 KB Output is correct
32 Correct 1 ms 4440 KB Output is correct
33 Correct 1 ms 4444 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 4444 KB Output is correct
37 Correct 0 ms 2396 KB Output is correct
38 Correct 0 ms 4444 KB Output is correct
39 Correct 1 ms 4444 KB Output is correct
40 Correct 1 ms 4444 KB Output is correct
41 Correct 1 ms 4444 KB Output is correct
42 Correct 1 ms 4444 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4440 KB Output is correct
45 Correct 1 ms 4444 KB Output is correct
46 Correct 1 ms 4444 KB Output is correct
47 Correct 1 ms 4444 KB Output is correct
48 Correct 1 ms 4456 KB Output is correct
49 Correct 1 ms 4456 KB Output is correct
50 Correct 1 ms 4456 KB Output is correct
51 Correct 0 ms 360 KB Output is correct
52 Correct 0 ms 360 KB Output is correct
53 Correct 0 ms 360 KB Output is correct
54 Correct 0 ms 360 KB Output is correct
55 Correct 0 ms 360 KB Output is correct
56 Correct 0 ms 360 KB Output is correct
57 Correct 1 ms 6504 KB Output is correct
58 Correct 3 ms 8552 KB Output is correct
59 Correct 2 ms 8552 KB Output is correct
60 Correct 1 ms 8676 KB Output is correct
61 Correct 2 ms 8552 KB Output is correct
62 Correct 2 ms 8552 KB Output is correct
63 Correct 2 ms 8552 KB Output is correct
64 Correct 2 ms 8552 KB Output is correct
65 Correct 2 ms 8552 KB Output is correct
66 Correct 2 ms 8552 KB Output is correct
67 Correct 2 ms 8552 KB Output is correct
68 Correct 2 ms 8552 KB Output is correct
69 Correct 2 ms 8540 KB Output is correct
70 Correct 1 ms 8540 KB Output is correct
71 Correct 8 ms 16732 KB Output is correct
72 Correct 180 ms 33372 KB Output is correct
73 Correct 73 ms 33368 KB Output is correct
74 Correct 75 ms 33372 KB Output is correct
75 Correct 70 ms 33372 KB Output is correct
76 Correct 71 ms 33372 KB Output is correct
77 Correct 67 ms 33372 KB Output is correct
78 Correct 72 ms 33372 KB Output is correct
79 Correct 115 ms 20568 KB Output is correct
80 Correct 80 ms 16216 KB Output is correct
81 Correct 80 ms 16308 KB Output is correct
82 Correct 111 ms 16220 KB Output is correct
83 Correct 77 ms 33372 KB Output is correct
84 Correct 72 ms 33376 KB Output is correct
85 Correct 270 ms 51880 KB Output is correct
86 Correct 994 ms 74076 KB Output is correct
87 Correct 961 ms 74072 KB Output is correct
88 Correct 977 ms 74072 KB Output is correct
89 Correct 967 ms 74292 KB Output is correct
90 Correct 959 ms 74076 KB Output is correct
91 Correct 1053 ms 74076 KB Output is correct
92 Correct 1227 ms 74072 KB Output is correct
93 Correct 994 ms 74076 KB Output is correct
94 Correct 990 ms 74064 KB Output is correct
95 Correct 1165 ms 74076 KB Output is correct
96 Correct 1124 ms 74076 KB Output is correct
97 Correct 968 ms 74072 KB Output is correct