Submission #719655

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
719655	2023-04-06T12:58:10 Z	Abrar_Al_Samit	Copy and Paste 3 (JOI22_copypaste3)	C++17	25 / 100	3000 ms	8276 KB

copypaste3

#include<bits/stdc++.h>
using namespace std;

const int nax = 1002;
const long long INF = 1e18;
const int P = 31;
const int M = 1e9 + 9;

int n;
string s;
long long A, B, C;
long long dp[nax][nax];
long long hv[nax];
long long pw[nax];

bool same(int l1, int r1, int l2, int r2) {
	long long h1 = hv[r1] - hv[l1-1];
	long long h2 = hv[r2] - hv[l2-1];
	if(h1<0) h1 += M;
	if(h2<0) h2 += M;

	if(r1<r2) h1 = (h1 * pw[r2-r1]) % M;
	else h2 = (h2 * pw[r1-r2]) % M;

	return h1==h2;
}
long long solve(int i, int j) {
	long long &ret = dp[i][j];
	if(ret!=-1) return ret;
	if(i==j) return A;

	ret = min((j-i+1) * A, solve(i+1, j) + A);

	for(int k=1; k<j-i+1; ++k) {
		int cnt = 0;
		int p = i;
		while(p+k-1<=j) {
			if(same(i, i+k-1, p, p+k-1)) {
				++cnt;
				p += k;
			} else ++p;
		}


		long long cur = solve(i, i+k-1) + B;
		cur += cnt * C;
		cur += ((j-i+1) - cnt * k) * A;

		ret = min(ret, cur);

	}
	return ret;
}
void PlayGround() {
	cin>>n>>s>>A>>B>>C;

	memset(dp, -1, sizeof dp);
	s = '@' + s;

	pw[0] = 1;
	for(int i=1; i<=n; ++i) {
		pw[i] = (pw[i-1] * P) % M;
		hv[i] = (pw[i] * (s[i]-'a'+1)) + hv[i-1];
		hv[i] %= M;
	}

	cout<<solve(1, n)<<'\n';

	// cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
}
int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	PlayGround();
	return 0;
}

Subtask #1
1.0 / 1.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	4 ms	8148 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8184 KB	Output is correct
7	Correct	4 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	4 ms	8148 KB	Output is correct
10	Correct	5 ms	8148 KB	Output is correct

Subtask #2
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Execution timed out	3036 ms	8276 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #3
14.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	4 ms	8148 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8184 KB	Output is correct
7	Correct	4 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	4 ms	8148 KB	Output is correct
10	Correct	5 ms	8148 KB	Output is correct
11	Correct	3 ms	8148 KB	Output is correct
12	Correct	3 ms	8148 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	5 ms	8148 KB	Output is correct
15	Correct	4 ms	8148 KB	Output is correct
16	Correct	3 ms	8168 KB	Output is correct
17	Correct	4 ms	8148 KB	Output is correct
18	Correct	4 ms	8160 KB	Output is correct
19	Correct	5 ms	8148 KB	Output is correct
20	Correct	3 ms	8148 KB	Output is correct
21	Correct	5 ms	8208 KB	Output is correct
22	Correct	3 ms	8148 KB	Output is correct
23	Correct	4 ms	8148 KB	Output is correct
24	Correct	4 ms	8148 KB	Output is correct
25	Correct	4 ms	8148 KB	Output is correct
26	Correct	5 ms	8148 KB	Output is correct
27	Correct	4 ms	8148 KB	Output is correct
28	Correct	4 ms	8180 KB	Output is correct
29	Correct	4 ms	8148 KB	Output is correct
30	Correct	3 ms	8148 KB	Output is correct
31	Correct	4 ms	8148 KB	Output is correct
32	Correct	3 ms	8148 KB	Output is correct
33	Correct	4 ms	8148 KB	Output is correct
34	Correct	5 ms	8148 KB	Output is correct
35	Correct	3 ms	8148 KB	Output is correct
36	Correct	4 ms	8172 KB	Output is correct
37	Correct	5 ms	8148 KB	Output is correct
38	Correct	5 ms	8148 KB	Output is correct
39	Correct	4 ms	8152 KB	Output is correct

Subtask #4
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	4 ms	8148 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8184 KB	Output is correct
7	Correct	4 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	4 ms	8148 KB	Output is correct
10	Correct	5 ms	8148 KB	Output is correct
11	Correct	3 ms	8148 KB	Output is correct
12	Correct	3 ms	8148 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	5 ms	8148 KB	Output is correct
15	Correct	4 ms	8148 KB	Output is correct
16	Correct	3 ms	8168 KB	Output is correct
17	Correct	4 ms	8148 KB	Output is correct
18	Correct	4 ms	8160 KB	Output is correct
19	Correct	5 ms	8148 KB	Output is correct
20	Correct	3 ms	8148 KB	Output is correct
21	Correct	5 ms	8208 KB	Output is correct
22	Correct	3 ms	8148 KB	Output is correct
23	Correct	4 ms	8148 KB	Output is correct
24	Correct	4 ms	8148 KB	Output is correct
25	Correct	4 ms	8148 KB	Output is correct
26	Correct	5 ms	8148 KB	Output is correct
27	Correct	4 ms	8148 KB	Output is correct
28	Correct	4 ms	8180 KB	Output is correct
29	Correct	4 ms	8148 KB	Output is correct
30	Correct	3 ms	8148 KB	Output is correct
31	Correct	4 ms	8148 KB	Output is correct
32	Correct	3 ms	8148 KB	Output is correct
33	Correct	4 ms	8148 KB	Output is correct
34	Correct	5 ms	8148 KB	Output is correct
35	Correct	3 ms	8148 KB	Output is correct
36	Correct	4 ms	8172 KB	Output is correct
37	Correct	5 ms	8148 KB	Output is correct
38	Correct	5 ms	8148 KB	Output is correct
39	Correct	4 ms	8152 KB	Output is correct
40	Correct	11 ms	8148 KB	Output is correct
41	Correct	34 ms	8148 KB	Output is correct
42	Correct	116 ms	8184 KB	Output is correct
43	Correct	131 ms	8180 KB	Output is correct
44	Correct	135 ms	8148 KB	Output is correct
45	Correct	118 ms	8148 KB	Output is correct
46	Correct	116 ms	8148 KB	Output is correct
47	Correct	82 ms	8180 KB	Output is correct
48	Correct	109 ms	8148 KB	Output is correct
49	Correct	110 ms	8176 KB	Output is correct
50	Correct	104 ms	8192 KB	Output is correct
51	Correct	89 ms	8176 KB	Output is correct
52	Correct	114 ms	8180 KB	Output is correct
53	Correct	121 ms	8180 KB	Output is correct

Subtask #5
0 / 32.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	4 ms	8148 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8184 KB	Output is correct
7	Correct	4 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	4 ms	8148 KB	Output is correct
10	Correct	5 ms	8148 KB	Output is correct
11	Correct	3 ms	8148 KB	Output is correct
12	Correct	3 ms	8148 KB	Output is correct
13	Correct	3 ms	8148 KB	Output is correct
14	Correct	5 ms	8148 KB	Output is correct
15	Correct	4 ms	8148 KB	Output is correct
16	Correct	3 ms	8168 KB	Output is correct
17	Correct	4 ms	8148 KB	Output is correct
18	Correct	4 ms	8160 KB	Output is correct
19	Correct	5 ms	8148 KB	Output is correct
20	Correct	3 ms	8148 KB	Output is correct
21	Correct	5 ms	8208 KB	Output is correct
22	Correct	3 ms	8148 KB	Output is correct
23	Correct	4 ms	8148 KB	Output is correct
24	Correct	4 ms	8148 KB	Output is correct
25	Correct	4 ms	8148 KB	Output is correct
26	Correct	5 ms	8148 KB	Output is correct
27	Correct	4 ms	8148 KB	Output is correct
28	Correct	4 ms	8180 KB	Output is correct
29	Correct	4 ms	8148 KB	Output is correct
30	Correct	3 ms	8148 KB	Output is correct
31	Correct	4 ms	8148 KB	Output is correct
32	Correct	3 ms	8148 KB	Output is correct
33	Correct	4 ms	8148 KB	Output is correct
34	Correct	5 ms	8148 KB	Output is correct
35	Correct	3 ms	8148 KB	Output is correct
36	Correct	4 ms	8172 KB	Output is correct
37	Correct	5 ms	8148 KB	Output is correct
38	Correct	5 ms	8148 KB	Output is correct
39	Correct	4 ms	8152 KB	Output is correct
40	Correct	11 ms	8148 KB	Output is correct
41	Correct	34 ms	8148 KB	Output is correct
42	Correct	116 ms	8184 KB	Output is correct
43	Correct	131 ms	8180 KB	Output is correct
44	Correct	135 ms	8148 KB	Output is correct
45	Correct	118 ms	8148 KB	Output is correct
46	Correct	116 ms	8148 KB	Output is correct
47	Correct	82 ms	8180 KB	Output is correct
48	Correct	109 ms	8148 KB	Output is correct
49	Correct	110 ms	8176 KB	Output is correct
50	Correct	104 ms	8192 KB	Output is correct
51	Correct	89 ms	8176 KB	Output is correct
52	Correct	114 ms	8180 KB	Output is correct
53	Correct	121 ms	8180 KB	Output is correct
54	Correct	2524 ms	8216 KB	Output is correct
55	Execution timed out	3083 ms	8276 KB	Time limit exceeded
56	Halted	0 ms	0 KB	-

Subtask #6
0 / 38.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	4 ms	8148 KB	Output is correct
2	Correct	4 ms	8148 KB	Output is correct
3	Correct	4 ms	8148 KB	Output is correct
4	Correct	4 ms	8148 KB	Output is correct
5	Correct	5 ms	8148 KB	Output is correct
6	Correct	5 ms	8184 KB	Output is correct
7	Correct	4 ms	8148 KB	Output is correct
8	Correct	4 ms	8148 KB	Output is correct
9	Correct	4 ms	8148 KB	Output is correct
10	Correct	5 ms	8148 KB	Output is correct
11	Correct	4 ms	8148 KB	Output is correct
12	Correct	4 ms	8148 KB	Output is correct
13	Execution timed out	3036 ms	8276 KB	Time limit exceeded
14	Halted	0 ms	0 KB	-

Submission #719655

Compilation message

Subtask #1 1.0 / 1.0

Subtask #2 0 / 5.0

Subtask #3 14.0 / 14.0

Subtask #4 10.0 / 10.0

Subtask #5 0 / 32.0

Subtask #6 0 / 38.0

Subtask #1
1.0 / 1.0

Subtask #2
0 / 5.0

Subtask #3
14.0 / 14.0

Subtask #4
10.0 / 10.0

Subtask #5
0 / 32.0

Subtask #6
0 / 38.0