답안 #549177

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
549177	2022-04-15T11:19:16 Z	nonsensenonsense1	Copy and Paste 3 (JOI22_copypaste3)	C++17	62 / 100	330 ms	49504 KB

copypaste3

#include <cstdio>
#include <cstring>
#include <algorithm>
#include <utility>

const int md = 1000000007;
const int g = 44;

inline int add(int a, int b) {
	a += b;
	if (a >= md) a -= md;
	return a;
}
inline int sub(int a, int b) {
	a -= b;
	if (a < 0) a += md;
	return a;
}
inline int mul(int a, int b) {
	return (long long)a * b % md;
}

const int N = 2505;
int n, a, b, c, h[N], next[N];
long long d[N][N];
std::pair<int, int> str[N];
char s[N];

inline void mnm(long long &a, long long b) {
	a = std::min(a, b);
}

int main() {
	scanf("%d%s%d%d%d", &n, s, &a, &b, &c);
	for (int i = 0; i < n; ++i) h[i + 1] = add(mul(h[i], g), s[i] - 'a');
	memset(*d, 0x3f, N * N << 3);
	for (int i = 0; i < n; ++i) d[i][i] = 0;
	int gg = 1;
	for (int l = 1; l <= n; ++l) {
		gg = mul(gg, g);
		for (int i = 0; i + l <= n; ++i) {
			mnm(d[i][i + l], std::min(d[i][i + l - 1], d[i + 1][i + l]) + a);
			str[i] = std::make_pair(sub(h[i + l], mul(gg, h[i])), i);
		}
		std::sort(str, str + n - l + 1);
		for (int i = 0; i + l <= n;) {
			int fi = i, j = i;
			do {
				while (j + l <= n && str[j].first == str[i].first && str[i].second + l > str[j].second) ++j;
				next[i] = j;
				++i;
			} while (i + l <= n && str[i].first == str[i - 1].first);
			for (; fi < i; ++fi) {
				int cnt;
				for (j = fi, cnt = 1; j < i; j = next[j], ++cnt) mnm(d[str[fi].second][str[j].second + l], d[str[fi].second][str[fi].second + l] + b + (long long)cnt * c + (long long)a * (str[j].second + l - str[fi].second - cnt * l));
			}
		}
	}
	printf("%lld\n", d[0][n]);
	return 0;
}

Compilation message

copypaste3.cpp: In function 'int main()':
copypaste3.cpp:34:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   34 |  scanf("%d%s%d%d%d", &n, s, &a, &b, &c);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	49276 KB	Output is correct
2	Correct	22 ms	49296 KB	Output is correct
3	Correct	20 ms	49364 KB	Output is correct
4	Correct	21 ms	49364 KB	Output is correct
5	Correct	21 ms	49364 KB	Output is correct
6	Correct	26 ms	49348 KB	Output is correct
7	Correct	20 ms	49292 KB	Output is correct
8	Correct	27 ms	49324 KB	Output is correct
9	Correct	23 ms	49288 KB	Output is correct
10	Correct	20 ms	49364 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	22 ms	49356 KB	Output is correct
2	Correct	25 ms	49280 KB	Output is correct
3	Correct	164 ms	49420 KB	Output is correct
4	Correct	199 ms	49496 KB	Output is correct
5	Correct	238 ms	49424 KB	Output is correct
6	Correct	289 ms	49504 KB	Output is correct
7	Correct	330 ms	49416 KB	Output is correct
8	Correct	329 ms	49424 KB	Output is correct
9	Correct	320 ms	49416 KB	Output is correct
10	Correct	21 ms	49316 KB	Output is correct
11	Correct	20 ms	49364 KB	Output is correct
12	Correct	20 ms	49364 KB	Output is correct
13	Correct	23 ms	49368 KB	Output is correct
14	Correct	20 ms	49344 KB	Output is correct
15	Correct	20 ms	49336 KB	Output is correct
16	Correct	20 ms	49364 KB	Output is correct
17	Correct	20 ms	49380 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	49276 KB	Output is correct
2	Correct	22 ms	49296 KB	Output is correct
3	Correct	20 ms	49364 KB	Output is correct
4	Correct	21 ms	49364 KB	Output is correct
5	Correct	21 ms	49364 KB	Output is correct
6	Correct	26 ms	49348 KB	Output is correct
7	Correct	20 ms	49292 KB	Output is correct
8	Correct	27 ms	49324 KB	Output is correct
9	Correct	23 ms	49288 KB	Output is correct
10	Correct	20 ms	49364 KB	Output is correct
11	Correct	20 ms	49320 KB	Output is correct
12	Correct	20 ms	49348 KB	Output is correct
13	Correct	23 ms	49364 KB	Output is correct
14	Correct	21 ms	49380 KB	Output is correct
15	Correct	20 ms	49340 KB	Output is correct
16	Correct	23 ms	49348 KB	Output is correct
17	Correct	20 ms	49404 KB	Output is correct
18	Correct	22 ms	49300 KB	Output is correct
19	Correct	24 ms	49332 KB	Output is correct
20	Correct	22 ms	49364 KB	Output is correct
21	Correct	21 ms	49364 KB	Output is correct
22	Correct	25 ms	49316 KB	Output is correct
23	Correct	19 ms	49360 KB	Output is correct
24	Correct	20 ms	49364 KB	Output is correct
25	Correct	20 ms	49364 KB	Output is correct
26	Correct	21 ms	49364 KB	Output is correct
27	Correct	23 ms	49384 KB	Output is correct
28	Correct	21 ms	49364 KB	Output is correct
29	Correct	21 ms	49412 KB	Output is correct
30	Correct	21 ms	49364 KB	Output is correct
31	Correct	20 ms	49364 KB	Output is correct
32	Correct	20 ms	49320 KB	Output is correct
33	Correct	21 ms	49364 KB	Output is correct
34	Correct	20 ms	49328 KB	Output is correct
35	Correct	20 ms	49364 KB	Output is correct
36	Correct	20 ms	49344 KB	Output is correct
37	Correct	20 ms	49376 KB	Output is correct
38	Correct	21 ms	49348 KB	Output is correct
39	Correct	22 ms	49376 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	49276 KB	Output is correct
2	Correct	22 ms	49296 KB	Output is correct
3	Correct	20 ms	49364 KB	Output is correct
4	Correct	21 ms	49364 KB	Output is correct
5	Correct	21 ms	49364 KB	Output is correct
6	Correct	26 ms	49348 KB	Output is correct
7	Correct	20 ms	49292 KB	Output is correct
8	Correct	27 ms	49324 KB	Output is correct
9	Correct	23 ms	49288 KB	Output is correct
10	Correct	20 ms	49364 KB	Output is correct
11	Correct	20 ms	49320 KB	Output is correct
12	Correct	20 ms	49348 KB	Output is correct
13	Correct	23 ms	49364 KB	Output is correct
14	Correct	21 ms	49380 KB	Output is correct
15	Correct	20 ms	49340 KB	Output is correct
16	Correct	23 ms	49348 KB	Output is correct
17	Correct	20 ms	49404 KB	Output is correct
18	Correct	22 ms	49300 KB	Output is correct
19	Correct	24 ms	49332 KB	Output is correct
20	Correct	22 ms	49364 KB	Output is correct
21	Correct	21 ms	49364 KB	Output is correct
22	Correct	25 ms	49316 KB	Output is correct
23	Correct	19 ms	49360 KB	Output is correct
24	Correct	20 ms	49364 KB	Output is correct
25	Correct	20 ms	49364 KB	Output is correct
26	Correct	21 ms	49364 KB	Output is correct
27	Correct	23 ms	49384 KB	Output is correct
28	Correct	21 ms	49364 KB	Output is correct
29	Correct	21 ms	49412 KB	Output is correct
30	Correct	21 ms	49364 KB	Output is correct
31	Correct	20 ms	49364 KB	Output is correct
32	Correct	20 ms	49320 KB	Output is correct
33	Correct	21 ms	49364 KB	Output is correct
34	Correct	20 ms	49328 KB	Output is correct
35	Correct	20 ms	49364 KB	Output is correct
36	Correct	20 ms	49344 KB	Output is correct
37	Correct	20 ms	49376 KB	Output is correct
38	Correct	21 ms	49348 KB	Output is correct
39	Correct	22 ms	49376 KB	Output is correct
40	Correct	21 ms	49388 KB	Output is correct
41	Correct	21 ms	49364 KB	Output is correct
42	Correct	20 ms	49348 KB	Output is correct
43	Correct	20 ms	49280 KB	Output is correct
44	Correct	20 ms	49320 KB	Output is correct
45	Correct	20 ms	49400 KB	Output is correct
46	Correct	22 ms	49396 KB	Output is correct
47	Correct	26 ms	49328 KB	Output is correct
48	Correct	22 ms	49412 KB	Output is correct
49	Correct	22 ms	49416 KB	Output is correct
50	Correct	21 ms	49312 KB	Output is correct
51	Correct	21 ms	49320 KB	Output is correct
52	Correct	22 ms	49312 KB	Output is correct
53	Correct	21 ms	49492 KB	Output is correct

Subtask #5
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	49276 KB	Output is correct
2	Correct	22 ms	49296 KB	Output is correct
3	Correct	20 ms	49364 KB	Output is correct
4	Correct	21 ms	49364 KB	Output is correct
5	Correct	21 ms	49364 KB	Output is correct
6	Correct	26 ms	49348 KB	Output is correct
7	Correct	20 ms	49292 KB	Output is correct
8	Correct	27 ms	49324 KB	Output is correct
9	Correct	23 ms	49288 KB	Output is correct
10	Correct	20 ms	49364 KB	Output is correct
11	Correct	20 ms	49320 KB	Output is correct
12	Correct	20 ms	49348 KB	Output is correct
13	Correct	23 ms	49364 KB	Output is correct
14	Correct	21 ms	49380 KB	Output is correct
15	Correct	20 ms	49340 KB	Output is correct
16	Correct	23 ms	49348 KB	Output is correct
17	Correct	20 ms	49404 KB	Output is correct
18	Correct	22 ms	49300 KB	Output is correct
19	Correct	24 ms	49332 KB	Output is correct
20	Correct	22 ms	49364 KB	Output is correct
21	Correct	21 ms	49364 KB	Output is correct
22	Correct	25 ms	49316 KB	Output is correct
23	Correct	19 ms	49360 KB	Output is correct
24	Correct	20 ms	49364 KB	Output is correct
25	Correct	20 ms	49364 KB	Output is correct
26	Correct	21 ms	49364 KB	Output is correct
27	Correct	23 ms	49384 KB	Output is correct
28	Correct	21 ms	49364 KB	Output is correct
29	Correct	21 ms	49412 KB	Output is correct
30	Correct	21 ms	49364 KB	Output is correct
31	Correct	20 ms	49364 KB	Output is correct
32	Correct	20 ms	49320 KB	Output is correct
33	Correct	21 ms	49364 KB	Output is correct
34	Correct	20 ms	49328 KB	Output is correct
35	Correct	20 ms	49364 KB	Output is correct
36	Correct	20 ms	49344 KB	Output is correct
37	Correct	20 ms	49376 KB	Output is correct
38	Correct	21 ms	49348 KB	Output is correct
39	Correct	22 ms	49376 KB	Output is correct
40	Correct	21 ms	49388 KB	Output is correct
41	Correct	21 ms	49364 KB	Output is correct
42	Correct	20 ms	49348 KB	Output is correct
43	Correct	20 ms	49280 KB	Output is correct
44	Correct	20 ms	49320 KB	Output is correct
45	Correct	20 ms	49400 KB	Output is correct
46	Correct	22 ms	49396 KB	Output is correct
47	Correct	26 ms	49328 KB	Output is correct
48	Correct	22 ms	49412 KB	Output is correct
49	Correct	22 ms	49416 KB	Output is correct
50	Correct	21 ms	49312 KB	Output is correct
51	Correct	21 ms	49320 KB	Output is correct
52	Correct	22 ms	49312 KB	Output is correct
53	Correct	21 ms	49492 KB	Output is correct
54	Correct	27 ms	49420 KB	Output is correct
55	Correct	48 ms	49364 KB	Output is correct
56	Correct	51 ms	49316 KB	Output is correct
57	Correct	51 ms	49324 KB	Output is correct
58	Correct	50 ms	49356 KB	Output is correct
59	Correct	53 ms	49380 KB	Output is correct
60	Correct	52 ms	49408 KB	Output is correct
61	Correct	62 ms	49404 KB	Output is correct
62	Correct	61 ms	49476 KB	Output is correct
63	Correct	58 ms	49408 KB	Output is correct
64	Correct	57 ms	49364 KB	Output is correct
65	Correct	67 ms	49420 KB	Output is correct
66	Correct	68 ms	49412 KB	Output is correct
67	Correct	51 ms	49412 KB	Output is correct

Subtask #6
0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	49276 KB	Output is correct
2	Correct	22 ms	49296 KB	Output is correct
3	Correct	20 ms	49364 KB	Output is correct
4	Correct	21 ms	49364 KB	Output is correct
5	Correct	21 ms	49364 KB	Output is correct
6	Correct	26 ms	49348 KB	Output is correct
7	Correct	20 ms	49292 KB	Output is correct
8	Correct	27 ms	49324 KB	Output is correct
9	Correct	23 ms	49288 KB	Output is correct
10	Correct	20 ms	49364 KB	Output is correct
11	Correct	22 ms	49356 KB	Output is correct
12	Correct	25 ms	49280 KB	Output is correct
13	Correct	164 ms	49420 KB	Output is correct
14	Correct	199 ms	49496 KB	Output is correct
15	Correct	238 ms	49424 KB	Output is correct
16	Correct	289 ms	49504 KB	Output is correct
17	Correct	330 ms	49416 KB	Output is correct
18	Correct	329 ms	49424 KB	Output is correct
19	Correct	320 ms	49416 KB	Output is correct
20	Correct	21 ms	49316 KB	Output is correct
21	Correct	20 ms	49364 KB	Output is correct
22	Correct	20 ms	49364 KB	Output is correct
23	Correct	23 ms	49368 KB	Output is correct
24	Correct	20 ms	49344 KB	Output is correct
25	Correct	20 ms	49336 KB	Output is correct
26	Correct	20 ms	49364 KB	Output is correct
27	Correct	20 ms	49380 KB	Output is correct
28	Correct	20 ms	49320 KB	Output is correct
29	Correct	20 ms	49348 KB	Output is correct
30	Correct	23 ms	49364 KB	Output is correct
31	Correct	21 ms	49380 KB	Output is correct
32	Correct	20 ms	49340 KB	Output is correct
33	Correct	23 ms	49348 KB	Output is correct
34	Correct	20 ms	49404 KB	Output is correct
35	Correct	22 ms	49300 KB	Output is correct
36	Correct	24 ms	49332 KB	Output is correct
37	Correct	22 ms	49364 KB	Output is correct
38	Correct	21 ms	49364 KB	Output is correct
39	Correct	25 ms	49316 KB	Output is correct
40	Correct	19 ms	49360 KB	Output is correct
41	Correct	20 ms	49364 KB	Output is correct
42	Correct	20 ms	49364 KB	Output is correct
43	Correct	21 ms	49364 KB	Output is correct
44	Correct	23 ms	49384 KB	Output is correct
45	Correct	21 ms	49364 KB	Output is correct
46	Correct	21 ms	49412 KB	Output is correct
47	Correct	21 ms	49364 KB	Output is correct
48	Correct	20 ms	49364 KB	Output is correct
49	Correct	20 ms	49320 KB	Output is correct
50	Correct	21 ms	49364 KB	Output is correct
51	Correct	20 ms	49328 KB	Output is correct
52	Correct	20 ms	49364 KB	Output is correct
53	Correct	20 ms	49344 KB	Output is correct
54	Correct	20 ms	49376 KB	Output is correct
55	Correct	21 ms	49348 KB	Output is correct
56	Correct	22 ms	49376 KB	Output is correct
57	Correct	21 ms	49388 KB	Output is correct
58	Correct	21 ms	49364 KB	Output is correct
59	Correct	20 ms	49348 KB	Output is correct
60	Correct	20 ms	49280 KB	Output is correct
61	Correct	20 ms	49320 KB	Output is correct
62	Correct	20 ms	49400 KB	Output is correct
63	Correct	22 ms	49396 KB	Output is correct
64	Correct	26 ms	49328 KB	Output is correct
65	Correct	22 ms	49412 KB	Output is correct
66	Correct	22 ms	49416 KB	Output is correct
67	Correct	21 ms	49312 KB	Output is correct
68	Correct	21 ms	49320 KB	Output is correct
69	Correct	22 ms	49312 KB	Output is correct
70	Correct	21 ms	49492 KB	Output is correct
71	Correct	27 ms	49420 KB	Output is correct
72	Correct	48 ms	49364 KB	Output is correct
73	Correct	51 ms	49316 KB	Output is correct
74	Correct	51 ms	49324 KB	Output is correct
75	Correct	50 ms	49356 KB	Output is correct
76	Correct	53 ms	49380 KB	Output is correct
77	Correct	52 ms	49408 KB	Output is correct
78	Correct	62 ms	49404 KB	Output is correct
79	Correct	61 ms	49476 KB	Output is correct
80	Correct	58 ms	49408 KB	Output is correct
81	Correct	57 ms	49364 KB	Output is correct
82	Correct	67 ms	49420 KB	Output is correct
83	Correct	68 ms	49412 KB	Output is correct
84	Correct	51 ms	49412 KB	Output is correct
85	Correct	110 ms	49412 KB	Output is correct
86	Correct	255 ms	49416 KB	Output is correct
87	Correct	241 ms	49364 KB	Output is correct
88	Correct	241 ms	49424 KB	Output is correct
89	Incorrect	240 ms	49420 KB	Output isn't correct
90	Halted	0 ms	0 KB	-

답안 #549177

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