oj.uz

Submission #1075398

# Submission time Handle Problem Language Result Execution time Memory
1075398 2024-08-26T05:30:02 Z daoquanglinh2007 Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 260 ms 67664 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define isz(a) (int)(a).size()

const int NM = 2500, inf = 1e18;

int N, A, B, C;
string S;
int z[NM+5], nxt[NM+5][NM+5], dp[NM+5][NM+5];

void build_z(){
    z[0] = -1;
    int l = 0, r = -1;
    for (int i = 1; i < isz(S); i++){
        if (i <= r) z[i] = min(r-i, z[i-l]);
        else z[i] = -1;
        while (i+z[i]+1 < isz(S) && S[i+z[i]+1] == S[z[i]+1]) z[i]++;
        if (i+z[i] > r){
            l = i;
            r = i+z[i];
        }
    }
}

void solve(){
	for (int i = 0; i < N; i++)
		for (int j = 1; j <= N-i; j++)
			nxt[i][j] = +inf;
	for (int i = 0; i < N; i++){
		build_z();
		for (int j = 1; j < N-i; j++)
			if (z[j] >= 0){
				nxt[i][min(j, z[j]+1)] = min(nxt[i][min(j, z[j]+1)], i+j);
			}
		for (int j = N-i-1; j >= 1; j--)
			nxt[i][j] = min(nxt[i][j], nxt[i][j+1]);
		S.erase(0, 1);
	}
	for (int i = 0; i < N; i++)
		for (int j = i; j < N; j++)
			dp[i][j] = +inf;
	for (int k = 1; k <= N; k++)
		for (int i = 0; i+k <= N; i++){
			int j = i+k-1;
			if (k == 1) dp[i][j] = A;
			else{
				dp[i][j] = min(dp[i][j], dp[i+1][j]+A);
				dp[i][j] = min(dp[i][j], dp[i][j-1]+A);
			}
			int t = nxt[i][k], cnt = 2;
			while (t < N){
				dp[i][t+k-1] = min(dp[i][t+k-1], dp[i][j]+A*(t+k-i-cnt*k)+B+C*cnt);
				t = nxt[t][k];
				cnt++;
			}
		}
	cout << dp[0][N-1];
}

signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	
	cin >> N >> S >> A >> B >> C;
	solve();
	return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 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 96 ms 41188 KB Output is correct
4 Correct 131 ms 46916 KB Output is correct
5 Correct 145 ms 53072 KB Output is correct
6 Correct 184 ms 59984 KB Output is correct
7 Correct 215 ms 67412 KB Output is correct
8 Correct 208 ms 67412 KB Output is correct
9 Correct 204 ms 67408 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 344 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 604 KB Output is correct
16 Correct 0 ms 716 KB Output is correct
17 Correct 1 ms 348 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 600 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 0 ms 604 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 600 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 604 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 600 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 0 ms 604 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 600 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 604 KB Output is correct
40 Correct 1 ms 1112 KB Output is correct
41 Correct 2 ms 2136 KB Output is correct
42 Correct 1 ms 2136 KB Output is correct
43 Correct 1 ms 2140 KB Output is correct
44 Correct 1 ms 2140 KB Output is correct
45 Correct 1 ms 2140 KB Output is correct
46 Correct 1 ms 2140 KB Output is correct
47 Correct 2 ms 2140 KB Output is correct
48 Correct 1 ms 2136 KB Output is correct
49 Correct 1 ms 2248 KB Output is correct
50 Correct 1 ms 2140 KB Output is correct
51 Correct 2 ms 2136 KB Output is correct
52 Correct 1 ms 2136 KB Output is correct
53 Correct 2 ms 2140 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 600 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 0 ms 604 KB Output is correct
23 Correct 1 ms 604 KB Output is correct
24 Correct 0 ms 604 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 604 KB Output is correct
27 Correct 0 ms 604 KB Output is correct
28 Correct 0 ms 604 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 604 KB Output is correct
32 Correct 0 ms 600 KB Output is correct
33 Correct 0 ms 604 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 604 KB Output is correct
40 Correct 1 ms 1112 KB Output is correct
41 Correct 2 ms 2136 KB Output is correct
42 Correct 1 ms 2136 KB Output is correct
43 Correct 1 ms 2140 KB Output is correct
44 Correct 1 ms 2140 KB Output is correct
45 Correct 1 ms 2140 KB Output is correct
46 Correct 1 ms 2140 KB Output is correct
47 Correct 2 ms 2140 KB Output is correct
48 Correct 1 ms 2136 KB Output is correct
49 Correct 1 ms 2248 KB Output is correct
50 Correct 1 ms 2140 KB Output is correct
51 Correct 2 ms 2136 KB Output is correct
52 Correct 1 ms 2136 KB Output is correct
53 Correct 2 ms 2140 KB Output is correct
54 Correct 5 ms 5468 KB Output is correct
55 Correct 26 ms 16220 KB Output is correct
56 Correct 18 ms 16220 KB Output is correct
57 Correct 15 ms 16220 KB Output is correct
58 Correct 15 ms 16220 KB Output is correct
59 Correct 13 ms 16352 KB Output is correct
60 Correct 12 ms 16220 KB Output is correct
61 Correct 14 ms 16220 KB Output is correct
62 Correct 21 ms 16356 KB Output is correct
63 Correct 13 ms 16220 KB Output is correct
64 Correct 15 ms 16352 KB Output is correct
65 Correct 22 ms 16216 KB Output is correct
66 Correct 23 ms 16352 KB Output is correct
67 Correct 15 ms 16220 KB Output is correct

Subtask #6
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 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 96 ms 41188 KB Output is correct
14 Correct 131 ms 46916 KB Output is correct
15 Correct 145 ms 53072 KB Output is correct
16 Correct 184 ms 59984 KB Output is correct
17 Correct 215 ms 67412 KB Output is correct
18 Correct 208 ms 67412 KB Output is correct
19 Correct 204 ms 67408 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 604 KB Output is correct
26 Correct 0 ms 716 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 604 KB Output is correct
30 Correct 0 ms 604 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 600 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 604 KB Output is correct
39 Correct 0 ms 604 KB Output is correct
40 Correct 1 ms 604 KB Output is correct
41 Correct 0 ms 604 KB Output is correct
42 Correct 0 ms 604 KB Output is correct
43 Correct 0 ms 604 KB Output is correct
44 Correct 0 ms 604 KB Output is correct
45 Correct 0 ms 604 KB Output is correct
46 Correct 0 ms 604 KB Output is correct
47 Correct 0 ms 604 KB Output is correct
48 Correct 0 ms 604 KB Output is correct
49 Correct 0 ms 600 KB Output is correct
50 Correct 0 ms 604 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 604 KB Output is correct
57 Correct 1 ms 1112 KB Output is correct
58 Correct 2 ms 2136 KB Output is correct
59 Correct 1 ms 2136 KB Output is correct
60 Correct 1 ms 2140 KB Output is correct
61 Correct 1 ms 2140 KB Output is correct
62 Correct 1 ms 2140 KB Output is correct
63 Correct 1 ms 2140 KB Output is correct
64 Correct 2 ms 2140 KB Output is correct
65 Correct 1 ms 2136 KB Output is correct
66 Correct 1 ms 2248 KB Output is correct
67 Correct 1 ms 2140 KB Output is correct
68 Correct 2 ms 2136 KB Output is correct
69 Correct 1 ms 2136 KB Output is correct
70 Correct 2 ms 2140 KB Output is correct
71 Correct 5 ms 5468 KB Output is correct
72 Correct 26 ms 16220 KB Output is correct
73 Correct 18 ms 16220 KB Output is correct
74 Correct 15 ms 16220 KB Output is correct
75 Correct 15 ms 16220 KB Output is correct
76 Correct 13 ms 16352 KB Output is correct
77 Correct 12 ms 16220 KB Output is correct
78 Correct 14 ms 16220 KB Output is correct
79 Correct 21 ms 16356 KB Output is correct
80 Correct 13 ms 16220 KB Output is correct
81 Correct 15 ms 16352 KB Output is correct
82 Correct 22 ms 16216 KB Output is correct
83 Correct 23 ms 16352 KB Output is correct
84 Correct 15 ms 16220 KB Output is correct
85 Correct 47 ms 32588 KB Output is correct
86 Correct 128 ms 67408 KB Output is correct
87 Correct 113 ms 67296 KB Output is correct
88 Correct 104 ms 67384 KB Output is correct
89 Correct 80 ms 67412 KB Output is correct
90 Correct 83 ms 67412 KB Output is correct
91 Correct 159 ms 67412 KB Output is correct
92 Correct 190 ms 67408 KB Output is correct
93 Correct 101 ms 67408 KB Output is correct
94 Correct 104 ms 67412 KB Output is correct
95 Correct 260 ms 67500 KB Output is correct
96 Correct 202 ms 67664 KB Output is correct
97 Correct 80 ms 67316 KB Output is correct