oj.uz

Submission #634552

# Submission time Handle Problem Language Result Execution time Memory
634552 2022-08-24T14:48:55 Z LittleCube Copy and Paste 3 (JOI22_copypaste3) C++14
62 / 100
 523 ms 89684 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;

const ll base = 29, mod = 1234567891;

int N;
char c[2505];
ll A, B, C, dp[2505][2505], h[2505][2505], nxt[2505][2505];

signed main()
{
	cin >> N;
	for(int i = 1; i <= N; i++)
		cin >> c[i];
	cin >> A >> B >> C;
	for(int i = 1; i <= N; i++)
		for(int j = i; j <= N; j++)
		{
			dp[i][j] = A * (j - i + 1);
			h[i][j] = (h[i][j - 1] * base + c[j] - 'a') % mod;
		}
	for(int l = 1; l <= N; l++)
	{	
		map<int, int> mp;
		for(int i = N - l + 1; i >= 1; i--)
			if(i + 2 * l - 1 <= N)
			{
				mp[h[i + l][i + 2 * l - 1]] = i + l;
				nxt[i][i + l - 1] = mp[h[i][i + l - 1]];
			    //	cout << "[" << i << ", " << i + l - 1 << "] -> [" << nxt[i][i + l - 1] << "]\n";
			}
	}		

	for(int i = N; i >= 1; i--)
		for(int k = i; k <= N; k++)
		{	
			dp[i][k] = min({dp[i][k], dp[i + 1][k] + A, dp[i][k - 1] + A});
			ll base = dp[i][k] + B, j = nxt[i][k], t = 2;

			for(; j != 0; j = nxt[j][j + k - i])
			{
				dp[i][j + k - i] = min(dp[i][j + k - i], base + t * C + (j + k - i - i + 1 - t * (k - i + 1)) * A);
				t++;
			}
		}

	/* for(int i = 1; i <= N; i++)
		for(int j = 1; j <= N; j++)
			if(j < i) cout << "- ";
			else cout << dp[i][j] << " \n"[N == j];
	*/
	cout << dp[1][N] << '\n';
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 468 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 206 ms 55052 KB Output is correct
4 Correct 268 ms 62264 KB Output is correct
5 Correct 304 ms 70600 KB Output is correct
6 Correct 396 ms 79648 KB Output is correct
7 Correct 464 ms 89548 KB Output is correct
8 Correct 488 ms 89544 KB Output is correct
9 Correct 459 ms 89540 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 0 ms 340 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 696 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 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 592 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 468 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 0 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 724 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 468 KB Output is correct
39 Correct 1 ms 596 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 592 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 468 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 0 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 724 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 468 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 1364 KB Output is correct
41 Correct 2 ms 3028 KB Output is correct
42 Correct 5 ms 3028 KB Output is correct
43 Correct 4 ms 3028 KB Output is correct
44 Correct 4 ms 3028 KB Output is correct
45 Correct 4 ms 3028 KB Output is correct
46 Correct 5 ms 3064 KB Output is correct
47 Correct 3 ms 3028 KB Output is correct
48 Correct 3 ms 3028 KB Output is correct
49 Correct 3 ms 3028 KB Output is correct
50 Correct 3 ms 3028 KB Output is correct
51 Correct 3 ms 3028 KB Output is correct
52 Correct 3 ms 3028 KB Output is correct
53 Correct 4 ms 3028 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 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 0 ms 592 KB Output is correct
13 Correct 0 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 468 KB Output is correct
20 Correct 0 ms 340 KB Output is correct
21 Correct 1 ms 596 KB Output is correct
22 Correct 0 ms 596 KB Output is correct
23 Correct 1 ms 596 KB Output is correct
24 Correct 1 ms 596 KB Output is correct
25 Correct 1 ms 596 KB Output is correct
26 Correct 1 ms 596 KB Output is correct
27 Correct 1 ms 596 KB Output is correct
28 Correct 1 ms 724 KB Output is correct
29 Correct 1 ms 596 KB Output is correct
30 Correct 1 ms 596 KB Output is correct
31 Correct 1 ms 596 KB Output is correct
32 Correct 1 ms 596 KB Output is correct
33 Correct 1 ms 596 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 0 ms 340 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 0 ms 468 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 1364 KB Output is correct
41 Correct 2 ms 3028 KB Output is correct
42 Correct 5 ms 3028 KB Output is correct
43 Correct 4 ms 3028 KB Output is correct
44 Correct 4 ms 3028 KB Output is correct
45 Correct 4 ms 3028 KB Output is correct
46 Correct 5 ms 3064 KB Output is correct
47 Correct 3 ms 3028 KB Output is correct
48 Correct 3 ms 3028 KB Output is correct
49 Correct 3 ms 3028 KB Output is correct
50 Correct 3 ms 3028 KB Output is correct
51 Correct 3 ms 3028 KB Output is correct
52 Correct 3 ms 3028 KB Output is correct
53 Correct 4 ms 3028 KB Output is correct
54 Correct 15 ms 7644 KB Output is correct
55 Correct 48 ms 22096 KB Output is correct
56 Correct 74 ms 22160 KB Output is correct
57 Correct 73 ms 22184 KB Output is correct
58 Correct 73 ms 22088 KB Output is correct
59 Correct 74 ms 22192 KB Output is correct
60 Correct 78 ms 22112 KB Output is correct
61 Correct 56 ms 22096 KB Output is correct
62 Correct 34 ms 22100 KB Output is correct
63 Correct 61 ms 22180 KB Output is correct
64 Correct 62 ms 22112 KB Output is correct
65 Correct 53 ms 22284 KB Output is correct
66 Correct 50 ms 22164 KB Output is correct
67 Correct 72 ms 22096 KB Output is correct

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 468 KB Output is correct
12 Correct 0 ms 340 KB Output is correct
13 Correct 206 ms 55052 KB Output is correct
14 Correct 268 ms 62264 KB Output is correct
15 Correct 304 ms 70600 KB Output is correct
16 Correct 396 ms 79648 KB Output is correct
17 Correct 464 ms 89548 KB Output is correct
18 Correct 488 ms 89544 KB Output is correct
19 Correct 459 ms 89540 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 468 KB Output is correct
26 Correct 1 ms 696 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 0 ms 592 KB Output is correct
30 Correct 0 ms 468 KB Output is correct
31 Correct 1 ms 340 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 0 ms 212 KB Output is correct
36 Correct 0 ms 468 KB Output is correct
37 Correct 0 ms 340 KB Output is correct
38 Correct 1 ms 596 KB Output is correct
39 Correct 0 ms 596 KB Output is correct
40 Correct 1 ms 596 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 1 ms 596 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 724 KB Output is correct
46 Correct 1 ms 596 KB Output is correct
47 Correct 1 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 1 ms 596 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 0 ms 340 KB Output is correct
55 Correct 0 ms 468 KB Output is correct
56 Correct 1 ms 596 KB Output is correct
57 Correct 1 ms 1364 KB Output is correct
58 Correct 2 ms 3028 KB Output is correct
59 Correct 5 ms 3028 KB Output is correct
60 Correct 4 ms 3028 KB Output is correct
61 Correct 4 ms 3028 KB Output is correct
62 Correct 4 ms 3028 KB Output is correct
63 Correct 5 ms 3064 KB Output is correct
64 Correct 3 ms 3028 KB Output is correct
65 Correct 3 ms 3028 KB Output is correct
66 Correct 3 ms 3028 KB Output is correct
67 Correct 3 ms 3028 KB Output is correct
68 Correct 3 ms 3028 KB Output is correct
69 Correct 3 ms 3028 KB Output is correct
70 Correct 4 ms 3028 KB Output is correct
71 Correct 15 ms 7644 KB Output is correct
72 Correct 48 ms 22096 KB Output is correct
73 Correct 74 ms 22160 KB Output is correct
74 Correct 73 ms 22184 KB Output is correct
75 Correct 73 ms 22088 KB Output is correct
76 Correct 74 ms 22192 KB Output is correct
77 Correct 78 ms 22112 KB Output is correct
78 Correct 56 ms 22096 KB Output is correct
79 Correct 34 ms 22100 KB Output is correct
80 Correct 61 ms 22180 KB Output is correct
81 Correct 62 ms 22112 KB Output is correct
82 Correct 53 ms 22284 KB Output is correct
83 Correct 50 ms 22164 KB Output is correct
84 Correct 72 ms 22096 KB Output is correct
85 Correct 196 ms 43768 KB Output is correct
86 Correct 507 ms 89676 KB Output is correct
87 Correct 509 ms 89684 KB Output is correct
88 Correct 502 ms 89612 KB Output is correct
89 Correct 523 ms 89656 KB Output is correct
90 Incorrect 502 ms 89576 KB Output isn't correct
91 Halted 0 ms 0 KB -