답안 #874877

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
874877	2023-11-18T03:08:45 Z	NK_	Copy and Paste 3 (JOI22_copypaste3)	C++17	62 / 100	1830 ms	398620 KB

copypaste3

// Success consists of going from failure to failure without loss of enthusiasm
#include <bits/stdc++.h>

using namespace std;

#define nl '\n'
#define pb push_back

#define f first
#define s second
#define mp make_pair

#define sz(x) int(x.size())

using pi = pair<int, int>;
using ll = long long;

template<class T> using V = vector<T>;

using vi = V<int>;
using vl = V<ll>;
using vpi = V<pi>;
using str = string;

const int MOD = 1e9 + 9;
const int base = 1007;
const ll INFL = ll(2e18);
const int LG = 18;

int main() {
	cin.tie(0)->sync_with_stdio(0);

	int N; cin >> N;
	str S; cin >> S;

	ll a, b, c; cin >> a >> b >> c;

	V<vl> dp(N, vl(N, INFL));
	V<vi> nxt(N, vi(N, -1));

	for(int l = 0; l < N; l++) for(int r = l; r < N; r++) dp[l][r] = (r - l + 1) * a;

	V<unordered_map<ll, int>> C(N);
	V<V<vi>> H(N);

	for(int l = 0; l < N; l++) {
		ll h = 0; 
		for(int w = 0; l + w < N; w++) {
			h = (base * h + S[l + w]) % MOD;

			// cout << l << " " << w << " " << h << endl;

			if (C[w].find(h) == C[w].end()) C[w][h] = sz(H[w]), H[w].pb({});

			H[w][C[w][h]].pb(l);
		}
	}

	for(int w = 0; w < N; w++) {
		// cout << w << endl;
		for(auto& v : H[w]) {
			// for(auto& x : v) cout << x << " ";
			// cout << endl;

			v.pb(-1);
			int j = sz(v) - 1;
			for(int i = sz(v) - 2; i >= 0; i--) {
				while(j - 1 >= 0 && v[i] + w < v[j - 1]) j--;
				nxt[v[i]][v[i] + w] = v[j];
			}
		}
		// cout << endl;
	}

	for(int l = 0; l < N; l++) for(int r = l; r < N; r++) {
		if (nxt[l][r] >= MOD) nxt[l][r] = -1;
		// cout << l << " " << r << " " << nxt[l][r] << endl;
	}


	for(int w = 0; w < N; w++) {
		for(int l = 0; l + w < N; l++) {
			int r = l + w;
			
			if (r-1 >= 0) dp[l][r] = min(dp[l][r], dp[l][r-1] + a);
			if (l+1 < N) dp[l][r] = min(dp[l][r], dp[l+1][r] + a);

			// cout << l << " " << r << " " << dp[l][r] << endl;

			int L = l, amt = 1;
			while(nxt[L][L + w] != -1) {
				L = nxt[L][L + w], amt++;
				int left = (L + w - l + 1) - (l + w - l + 1) * amt;
				dp[l][L + w] = min(dp[l][L + w], dp[l][r] + b + c * amt + left * a);
				// cout << l << " " << l + w << " " << L << " " << L + w << " => " << dp[l][L + w] << endl;
			}
		}
	}

	cout << dp[0][N-1] << nl;

	exit(0-0);
}

Subtask #1
1.0 / 1.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	344 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct
9	Correct	348 KB	Output is correct
10	Correct	348 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	208 ms	49612 KB	Output is correct
4	Correct	279 ms	57508 KB	Output is correct
5	Correct	339 ms	67152 KB	Output is correct
6	Correct	435 ms	78932 KB	Output is correct
7	Correct	527 ms	92500 KB	Output is correct
8	Correct	531 ms	92536 KB	Output is correct
9	Correct	537 ms	92744 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	1 ms	856 KB	Output is correct
41	Correct	1 ms	1116 KB	Output is correct
42	Correct	4 ms	3024 KB	Output is correct
43	Correct	4 ms	2908 KB	Output is correct
44	Correct	4 ms	2908 KB	Output is correct
45	Correct	4 ms	3164 KB	Output is correct
46	Correct	5 ms	3088 KB	Output is correct
47	Correct	2 ms	1372 KB	Output is correct
48	Correct	3 ms	2140 KB	Output is correct
49	Correct	4 ms	2396 KB	Output is correct
50	Correct	4 ms	2396 KB	Output is correct
51	Correct	3 ms	2140 KB	Output is correct
52	Correct	3 ms	2140 KB	Output is correct
53	Correct	4 ms	3164 KB	Output is correct

Subtask #5
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	1 ms	856 KB	Output is correct
41	Correct	1 ms	1116 KB	Output is correct
42	Correct	4 ms	3024 KB	Output is correct
43	Correct	4 ms	2908 KB	Output is correct
44	Correct	4 ms	2908 KB	Output is correct
45	Correct	4 ms	3164 KB	Output is correct
46	Correct	5 ms	3088 KB	Output is correct
47	Correct	2 ms	1372 KB	Output is correct
48	Correct	3 ms	2140 KB	Output is correct
49	Correct	4 ms	2396 KB	Output is correct
50	Correct	4 ms	2396 KB	Output is correct
51	Correct	3 ms	2140 KB	Output is correct
52	Correct	3 ms	2140 KB	Output is correct
53	Correct	4 ms	3164 KB	Output is correct
54	Correct	21 ms	13144 KB	Output is correct
55	Correct	44 ms	15192 KB	Output is correct
56	Correct	172 ms	63560 KB	Output is correct
57	Correct	178 ms	63724 KB	Output is correct
58	Correct	171 ms	63896 KB	Output is correct
59	Correct	166 ms	64112 KB	Output is correct
60	Correct	175 ms	64676 KB	Output is correct
61	Correct	100 ms	34660 KB	Output is correct
62	Correct	44 ms	15704 KB	Output is correct
63	Correct	156 ms	53076 KB	Output is correct
64	Correct	147 ms	52924 KB	Output is correct
65	Correct	117 ms	39808 KB	Output is correct
66	Correct	112 ms	40048 KB	Output is correct
67	Correct	166 ms	64340 KB	Output is correct

Subtask #6
0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	208 ms	49612 KB	Output is correct
14	Correct	279 ms	57508 KB	Output is correct
15	Correct	339 ms	67152 KB	Output is correct
16	Correct	435 ms	78932 KB	Output is correct
17	Correct	527 ms	92500 KB	Output is correct
18	Correct	531 ms	92536 KB	Output is correct
19	Correct	537 ms	92744 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	344 KB	Output is correct
29	Correct	1 ms	600 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 ms	344 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	0 ms	348 KB	Output is correct
48	Correct	1 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	0 ms	348 KB	Output is correct
52	Correct	0 ms	344 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	0 ms	348 KB	Output is correct
56	Correct	0 ms	348 KB	Output is correct
57	Correct	1 ms	856 KB	Output is correct
58	Correct	1 ms	1116 KB	Output is correct
59	Correct	4 ms	3024 KB	Output is correct
60	Correct	4 ms	2908 KB	Output is correct
61	Correct	4 ms	2908 KB	Output is correct
62	Correct	4 ms	3164 KB	Output is correct
63	Correct	5 ms	3088 KB	Output is correct
64	Correct	2 ms	1372 KB	Output is correct
65	Correct	3 ms	2140 KB	Output is correct
66	Correct	4 ms	2396 KB	Output is correct
67	Correct	4 ms	2396 KB	Output is correct
68	Correct	3 ms	2140 KB	Output is correct
69	Correct	3 ms	2140 KB	Output is correct
70	Correct	4 ms	3164 KB	Output is correct
71	Correct	21 ms	13144 KB	Output is correct
72	Correct	44 ms	15192 KB	Output is correct
73	Correct	172 ms	63560 KB	Output is correct
74	Correct	178 ms	63724 KB	Output is correct
75	Correct	171 ms	63896 KB	Output is correct
76	Correct	166 ms	64112 KB	Output is correct
77	Correct	175 ms	64676 KB	Output is correct
78	Correct	100 ms	34660 KB	Output is correct
79	Correct	44 ms	15704 KB	Output is correct
80	Correct	156 ms	53076 KB	Output is correct
81	Correct	147 ms	52924 KB	Output is correct
82	Correct	117 ms	39808 KB	Output is correct
83	Correct	112 ms	40048 KB	Output is correct
84	Correct	166 ms	64340 KB	Output is correct
85	Correct	626 ms	160308 KB	Output is correct
86	Correct	1821 ms	396252 KB	Output is correct
87	Correct	1830 ms	398012 KB	Output is correct
88	Correct	1779 ms	398276 KB	Output is correct
89	Incorrect	1792 ms	398620 KB	Output isn't correct
90	Halted	0 ms	0 KB	-

답안 #874877

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