답안 #642859

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
642859	2022-09-20T16:20:53 Z	rainboy	Copy and Paste 3 (JOI22_copypaste3)	C	100 / 100	310 ms	58288 KB

copypaste3

#include <stdio.h>
#include <string.h>

#define N	2500
#define A	26
#define INF	0x3f3f3f3f3f3f3f3fLL

long long min(long long a, long long b) { return a < b ? a : b; }

int main() {
	static char cc[N + 1];
	static long long dp[N][N];
	static int lcp[N + 1][N + 1], ii[N + 1], jj[N + 1], kk[A + 1];
	int n, i, j, k, l, a;
	long long u, v, w;

	scanf("%d%s%lld%lld%lld", &n, cc, &u, &v, &w);
	for (i = n - 1; i >= 0; i--)
		for (j = n - 1; j >= 0; j--)
			lcp[i][j] = cc[i] == cc[j] ? lcp[i + 1][j + 1] + 1 : 0;
	for (i = 0; i < n; i++)
		memset(dp[i] + i, 0x3f, (n - i + 1) * sizeof *dp[i]), dp[i][i] = u;
	for (i = 0; i <= n; i++)
		ii[i] = i;
	for (l = 1; l < n; l++) {
		memset(kk, 0, (A + 1) * sizeof *kk);
		for (i = 0; i <= n - l + 1; i++) {
			j = --ii[i];
			if (j < 0)
				continue;
			kk[cc[j] - 'a' + 1]++;
		}
		for (a = 1; a <= A; a++)
			kk[a] += kk[a - 1];
		for (i = 0; i <= n - l + 1; i++)
			if ((j = ii[i]) >= 0)
				jj[kk[cc[j] - 'a']++] = j;
		memcpy(ii, jj, (n - l + 1) * sizeof *jj);
		memset(jj, -1, n * sizeof *jj);
		for (i = 0, j = 0; i < n - l + 1; i++) {
			while (j < n - l + 1 && (j < i || lcp[ii[i]][ii[j]] >= l && ii[j] - ii[i] < l))
				j++;
			if (j < n - l + 1 && lcp[ii[i]][ii[j]] >= l)
				jj[ii[i]] = ii[j];
		}
		for (i = 0; (j = i + l - 1) < n; i++) {
			long long x = dp[i][j];

			if (x == INF)
				continue;
			if (i > 0)
				dp[i - 1][j] = min(dp[i - 1][j], x + u);
			if (j + 1 < n)
				dp[i][j + 1] = min(dp[i][j + 1], x + u);
			for (j = jj[i], k = 2; j != -1; j = jj[j], k++)
				dp[i][j + l - 1] = min(dp[i][j + l - 1], x + u * (j - i + l - k * l) + v + w * k);
		}
	}
	printf("%lld\n", dp[0][n - 1]);
	return 0;
}

Compilation message

copypaste3.c: In function 'main':
copypaste3.c:41:61: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   41 |    while (j < n - l + 1 && (j < i || lcp[ii[i]][ii[j]] >= l && ii[j] - ii[i] < l))
      |                                      ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
copypaste3.c:17:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |  scanf("%d%s%lld%lld%lld", &n, cc, &u, &v, &w);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	153 ms	38652 KB	Output is correct
4	Correct	172 ms	42852 KB	Output is correct
5	Correct	207 ms	47632 KB	Output is correct
6	Correct	248 ms	52692 KB	Output is correct
7	Correct	310 ms	58196 KB	Output is correct
8	Correct	287 ms	58276 KB	Output is correct
9	Correct	282 ms	58276 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	0 ms	468 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 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	0 ms	340 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	0 ms	340 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	340 KB	Output is correct
20	Correct	0 ms	288 KB	Output is correct
21	Correct	0 ms	544 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	480 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	0 ms	468 KB	Output is correct
29	Correct	0 ms	468 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	468 KB	Output is correct
32	Correct	0 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	0 ms	296 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	552 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 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	0 ms	340 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	0 ms	340 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	340 KB	Output is correct
20	Correct	0 ms	288 KB	Output is correct
21	Correct	0 ms	544 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	480 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	0 ms	468 KB	Output is correct
29	Correct	0 ms	468 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	468 KB	Output is correct
32	Correct	0 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	0 ms	296 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	552 KB	Output is correct
40	Correct	1 ms	980 KB	Output is correct
41	Correct	2 ms	2212 KB	Output is correct
42	Correct	2 ms	2132 KB	Output is correct
43	Correct	2 ms	2212 KB	Output is correct
44	Correct	2 ms	2132 KB	Output is correct
45	Correct	1 ms	2260 KB	Output is correct
46	Correct	2 ms	2208 KB	Output is correct
47	Correct	2 ms	2212 KB	Output is correct
48	Correct	2 ms	2132 KB	Output is correct
49	Correct	2 ms	2212 KB	Output is correct
50	Correct	2 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

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 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	0 ms	340 KB	Output is correct
15	Correct	1 ms	468 KB	Output is correct
16	Correct	0 ms	340 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	340 KB	Output is correct
20	Correct	0 ms	288 KB	Output is correct
21	Correct	0 ms	544 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	480 KB	Output is correct
27	Correct	0 ms	468 KB	Output is correct
28	Correct	0 ms	468 KB	Output is correct
29	Correct	0 ms	468 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	468 KB	Output is correct
32	Correct	0 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	0 ms	296 KB	Output is correct
37	Correct	1 ms	340 KB	Output is correct
38	Correct	0 ms	340 KB	Output is correct
39	Correct	0 ms	552 KB	Output is correct
40	Correct	1 ms	980 KB	Output is correct
41	Correct	2 ms	2212 KB	Output is correct
42	Correct	2 ms	2132 KB	Output is correct
43	Correct	2 ms	2212 KB	Output is correct
44	Correct	2 ms	2132 KB	Output is correct
45	Correct	1 ms	2260 KB	Output is correct
46	Correct	2 ms	2208 KB	Output is correct
47	Correct	2 ms	2212 KB	Output is correct
48	Correct	2 ms	2132 KB	Output is correct
49	Correct	2 ms	2212 KB	Output is correct
50	Correct	2 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	6 ms	5460 KB	Output is correct
55	Correct	30 ms	16152 KB	Output is correct
56	Correct	25 ms	16084 KB	Output is correct
57	Correct	25 ms	16084 KB	Output is correct
58	Correct	25 ms	16196 KB	Output is correct
59	Correct	24 ms	16160 KB	Output is correct
60	Correct	23 ms	16192 KB	Output is correct
61	Correct	24 ms	16084 KB	Output is correct
62	Correct	31 ms	16084 KB	Output is correct
63	Correct	24 ms	16148 KB	Output is correct
64	Correct	26 ms	16188 KB	Output is correct
65	Correct	36 ms	16188 KB	Output is correct
66	Correct	34 ms	16100 KB	Output is correct
67	Correct	22 ms	16196 KB	Output is correct

Subtask #6
38.0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	153 ms	38652 KB	Output is correct
14	Correct	172 ms	42852 KB	Output is correct
15	Correct	207 ms	47632 KB	Output is correct
16	Correct	248 ms	52692 KB	Output is correct
17	Correct	310 ms	58196 KB	Output is correct
18	Correct	287 ms	58276 KB	Output is correct
19	Correct	282 ms	58276 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	340 KB	Output is correct
24	Correct	0 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	468 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	340 KB	Output is correct
29	Correct	0 ms	340 KB	Output is correct
30	Correct	0 ms	340 KB	Output is correct
31	Correct	0 ms	340 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	0 ms	340 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	340 KB	Output is correct
37	Correct	0 ms	288 KB	Output is correct
38	Correct	0 ms	544 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	480 KB	Output is correct
44	Correct	0 ms	468 KB	Output is correct
45	Correct	0 ms	468 KB	Output is correct
46	Correct	0 ms	468 KB	Output is correct
47	Correct	1 ms	468 KB	Output is correct
48	Correct	1 ms	468 KB	Output is correct
49	Correct	0 ms	468 KB	Output is correct
50	Correct	1 ms	468 KB	Output is correct
51	Correct	0 ms	212 KB	Output is correct
52	Correct	0 ms	212 KB	Output is correct
53	Correct	0 ms	296 KB	Output is correct
54	Correct	1 ms	340 KB	Output is correct
55	Correct	0 ms	340 KB	Output is correct
56	Correct	0 ms	552 KB	Output is correct
57	Correct	1 ms	980 KB	Output is correct
58	Correct	2 ms	2212 KB	Output is correct
59	Correct	2 ms	2132 KB	Output is correct
60	Correct	2 ms	2212 KB	Output is correct
61	Correct	2 ms	2132 KB	Output is correct
62	Correct	1 ms	2260 KB	Output is correct
63	Correct	2 ms	2208 KB	Output is correct
64	Correct	2 ms	2212 KB	Output is correct
65	Correct	2 ms	2132 KB	Output is correct
66	Correct	2 ms	2212 KB	Output is correct
67	Correct	2 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	6 ms	5460 KB	Output is correct
72	Correct	30 ms	16152 KB	Output is correct
73	Correct	25 ms	16084 KB	Output is correct
74	Correct	25 ms	16084 KB	Output is correct
75	Correct	25 ms	16196 KB	Output is correct
76	Correct	24 ms	16160 KB	Output is correct
77	Correct	23 ms	16192 KB	Output is correct
78	Correct	24 ms	16084 KB	Output is correct
79	Correct	31 ms	16084 KB	Output is correct
80	Correct	24 ms	16148 KB	Output is correct
81	Correct	26 ms	16188 KB	Output is correct
82	Correct	36 ms	16188 KB	Output is correct
83	Correct	34 ms	16100 KB	Output is correct
84	Correct	22 ms	16196 KB	Output is correct
85	Correct	61 ms	31828 KB	Output is correct
86	Correct	154 ms	58280 KB	Output is correct
87	Correct	161 ms	58280 KB	Output is correct
88	Correct	139 ms	58280 KB	Output is correct
89	Correct	137 ms	58280 KB	Output is correct
90	Correct	133 ms	58276 KB	Output is correct
91	Correct	197 ms	58280 KB	Output is correct
92	Correct	271 ms	58288 KB	Output is correct
93	Correct	161 ms	58280 KB	Output is correct
94	Correct	154 ms	58280 KB	Output is correct
95	Correct	227 ms	58280 KB	Output is correct
96	Correct	225 ms	58280 KB	Output is correct
97	Correct	131 ms	58192 KB	Output is correct

답안 #642859

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 38.0 / 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
38.0 / 38.0