답안 #634552

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
634552	2022-08-24T14:48:55 Z	LittleCube	Copy and Paste 3 (JOI22_copypaste3)	C++14	62 / 100	523 ms	89684 KB

copypaste3

#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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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

#	결과	실행 시간	메모리	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	-

답안 #634552

Compilation message

Subtask #1 1.0 / 1.0

Subtask #2 5.0 / 5.0

Subtask #3 14.0 / 14.0

Subtask #4 10.0 / 10.0

Subtask #5 32.0 / 32.0

Subtask #6 0 / 38.0

Subtask #1
1.0 / 1.0

Subtask #2
5.0 / 5.0

Subtask #3
14.0 / 14.0

Subtask #4
10.0 / 10.0

Subtask #5
32.0 / 32.0

Subtask #6
0 / 38.0