oj.uz

Submission #799874

# Submission time Handle Problem Language Result Execution time Memory
799874 2023-08-01T07:24:40 Z phoenix Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 344 ms 54280 KB 
#include<bits/stdc++.h>
#define N 2510
#define INF 1000000000000000
using namespace std;
using ll = long long;

int n;
ll A, B, C;
string s;

ll dp[N][N];
int nxt[N][N];

vector<int> Z(string s) {
    int n = (int)s.size();
    vector<int> z(n);
    
    for(int i = 1, l = 0, r = 1; i < n; i++) {
        if(i < r) z[i] = min(z[i - l], r - i);
        while(i + z[i] < n && s[i + z[i]] == s[z[i]]) 
            z[i]++;
        if(i + z[i] > r) l = i, r = i + z[i];
    }    
    return z;
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin >> n;
    cin >> s;
    for(int i = n - 1; i >= 0; i--) {
        vector<int> z = Z(s.substr(i, n - i));
        int lb = i;
        for(int j = 0; j < n - i; j++) {
            while(lb < n && (lb - i <= j || z[lb - i] <= j)) lb++;
            nxt[i][i + j] = lb;
        }
    }
    cin >> A >> B >> C;
    for(int i = 0; i < n; i++) {
        dp[i][i] = A;
        for(int j = i + 1; j < n; j++) 
            dp[i][j] = INF;
    }
    for(int l = n - 1; l >= 0; l--) {
        for(int r = l; r < n; r++) {
            dp[l][r + 1] = min(dp[l][r + 1], dp[l][r] + A);
            if(l) dp[l - 1][r] = min(dp[l - 1][r], dp[l][r] + A);
            int len = r - l, h = l, cnt = 1;
            while(nxt[h][h + len] != n) {
                h = nxt[h][h + len];
                cnt++;
                dp[l][h + len] = min(dp[l][h + len], dp[l][r] + B + C * cnt + (h + len - l + 1 - (len + 1) * cnt) * A);
            }
        }
    }
    cout << dp[0][n - 1];
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 137 ms 34444 KB Output is correct
4 Correct 198 ms 38704 KB Output is correct
5 Correct 241 ms 43488 KB Output is correct
6 Correct 287 ms 48576 KB Output is correct
7 Correct 332 ms 54092 KB Output is correct
8 Correct 344 ms 54280 KB Output is correct
9 Correct 336 ms 54144 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 464 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 0 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 0 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 464 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 0 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 0 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 980 KB Output is correct
41 Correct 2 ms 2132 KB Output is correct
42 Correct 2 ms 2188 KB Output is correct
43 Correct 1 ms 2128 KB Output is correct
44 Correct 2 ms 2132 KB Output is correct
45 Correct 1 ms 2132 KB Output is correct
46 Correct 1 ms 2132 KB Output is correct
47 Correct 2 ms 2132 KB Output is correct
48 Correct 1 ms 2132 KB Output is correct
49 Correct 2 ms 2132 KB Output is correct
50 Correct 1 ms 2132 KB Output is correct
51 Correct 2 ms 2132 KB Output is correct
52 Correct 1 ms 2132 KB Output is correct
53 Correct 1 ms 2132 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 464 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 456 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 0 ms 468 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 468 KB Output is correct
28 Correct 1 ms 468 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 0 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 0 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 980 KB Output is correct
41 Correct 2 ms 2132 KB Output is correct
42 Correct 2 ms 2188 KB Output is correct
43 Correct 1 ms 2128 KB Output is correct
44 Correct 2 ms 2132 KB Output is correct
45 Correct 1 ms 2132 KB Output is correct
46 Correct 1 ms 2132 KB Output is correct
47 Correct 2 ms 2132 KB Output is correct
48 Correct 1 ms 2132 KB Output is correct
49 Correct 2 ms 2132 KB Output is correct
50 Correct 1 ms 2132 KB Output is correct
51 Correct 2 ms 2132 KB Output is correct
52 Correct 1 ms 2132 KB Output is correct
53 Correct 1 ms 2132 KB Output is correct
54 Correct 4 ms 5064 KB Output is correct
55 Correct 30 ms 14272 KB Output is correct
56 Correct 15 ms 14284 KB Output is correct
57 Correct 13 ms 14176 KB Output is correct
58 Correct 12 ms 14284 KB Output is correct
59 Correct 11 ms 14292 KB Output is correct
60 Correct 10 ms 14228 KB Output is correct
61 Correct 10 ms 14292 KB Output is correct
62 Correct 22 ms 14288 KB Output is correct
63 Correct 10 ms 14284 KB Output is correct
64 Correct 11 ms 14292 KB Output is correct
65 Correct 16 ms 14300 KB Output is correct
66 Correct 18 ms 14248 KB Output is correct
67 Correct 10 ms 14288 KB Output is correct

Subtask #6
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 328 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 328 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 137 ms 34444 KB Output is correct
14 Correct 198 ms 38704 KB Output is correct
15 Correct 241 ms 43488 KB Output is correct
16 Correct 287 ms 48576 KB Output is correct
17 Correct 332 ms 54092 KB Output is correct
18 Correct 344 ms 54280 KB Output is correct
19 Correct 336 ms 54144 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 464 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 456 KB Output is correct
39 Correct 1 ms 468 KB Output is correct
40 Correct 1 ms 468 KB Output is correct
41 Correct 1 ms 468 KB Output is correct
42 Correct 0 ms 468 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 1 ms 468 KB Output is correct
45 Correct 1 ms 468 KB Output is correct
46 Correct 1 ms 468 KB Output is correct
47 Correct 1 ms 468 KB Output is correct
48 Correct 0 ms 468 KB Output is correct
49 Correct 1 ms 468 KB Output is correct
50 Correct 1 ms 468 KB Output is correct
51 Correct 0 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 468 KB Output is correct
57 Correct 1 ms 980 KB Output is correct
58 Correct 2 ms 2132 KB Output is correct
59 Correct 2 ms 2188 KB Output is correct
60 Correct 1 ms 2128 KB Output is correct
61 Correct 2 ms 2132 KB Output is correct
62 Correct 1 ms 2132 KB Output is correct
63 Correct 1 ms 2132 KB Output is correct
64 Correct 2 ms 2132 KB Output is correct
65 Correct 1 ms 2132 KB Output is correct
66 Correct 2 ms 2132 KB Output is correct
67 Correct 1 ms 2132 KB Output is correct
68 Correct 2 ms 2132 KB Output is correct
69 Correct 1 ms 2132 KB Output is correct
70 Correct 1 ms 2132 KB Output is correct
71 Correct 4 ms 5064 KB Output is correct
72 Correct 30 ms 14272 KB Output is correct
73 Correct 15 ms 14284 KB Output is correct
74 Correct 13 ms 14176 KB Output is correct
75 Correct 12 ms 14284 KB Output is correct
76 Correct 11 ms 14292 KB Output is correct
77 Correct 10 ms 14228 KB Output is correct
78 Correct 10 ms 14292 KB Output is correct
79 Correct 22 ms 14288 KB Output is correct
80 Correct 10 ms 14284 KB Output is correct
81 Correct 11 ms 14292 KB Output is correct
82 Correct 16 ms 14300 KB Output is correct
83 Correct 18 ms 14248 KB Output is correct
84 Correct 10 ms 14288 KB Output is correct
85 Correct 38 ms 27700 KB Output is correct
86 Correct 87 ms 54136 KB Output is correct
87 Correct 73 ms 54128 KB Output is correct
88 Correct 58 ms 54024 KB Output is correct
89 Correct 51 ms 54080 KB Output is correct
90 Correct 49 ms 54120 KB Output is correct
91 Correct 82 ms 54144 KB Output is correct
92 Correct 127 ms 54092 KB Output is correct
93 Correct 62 ms 54104 KB Output is correct
94 Correct 56 ms 54036 KB Output is correct
95 Correct 96 ms 54068 KB Output is correct
96 Correct 101 ms 54264 KB Output is correct
97 Correct 48 ms 54100 KB Output is correct