답안 #733896

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
733896	2023-05-01T11:42:01 Z	QwertyPi	Copy and Paste 3 (JOI22_copypaste3)	C++14	57 / 100	3000 ms	67404 KB

copypaste3

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

const int INF = 1LL << 60;
int dp[2501][2501];
int chmin(int& x, int y){
	return x = min(x, y);
}

const int a1 = 32913, m1 = 1e9 + 7, a2 = 5289, m2 = 998244353;
int pw1[2501], h1[2501], pw2[2501], h2[2501];

int ha(int l, int len){
	return ((((h1[l + len] - h1[l] * pw1[len]) % m1 + m1) % m1) << 32) + (((h2[l + len] - h2[l] * pw2[len]) % m2 + m2) % m2);
}

int H[2501][2501];

int32_t main(){
	int n; string s; cin >> n >> s;
	int A, B, C; cin >> A >> B >> C; 
	pw1[0] = pw2[0] = 1; 
	for(int i = 0; i < n; i++) 
		pw1[i + 1] = pw1[i] * a1 % m1, h1[i + 1] = (h1[i] * a1 + s[i]) % m1,
		pw2[i + 1] = pw2[i] * a2 % m2, h2[i + 1] = (h2[i] * a2 + s[i]) % m2;
	
	for(int l = 0; l < n; l++){
		for(int r = l; r < n; r++){
			H[l][r] = ha(l, r - l + 1);
		}
	}
	
	for(int sz = 2; sz <= n; sz++){
		for(int l = 0; l <= n - sz; l++){
			dp[l][l + sz - 1] = INF;
		}
	}
	
	for(int sz = 1; sz <= n; sz++){
		
		if(sz != 1){
			for(int l = 0; l <= n - sz; l++){
				int r = l + sz - 1;
				dp[l][r] = min(dp[l][r], min(dp[l][r - 1], dp[l + 1][r]) + A);
			}
		}else{
			for(int l = 0; l < n; l++) dp[l][l] = A;
		}
		
		unordered_map<int, vector<int>> M;
		for(int l = 0; l <= n - sz; l++){
			M[ha(l, sz)].push_back(l);
		}
		for(auto& [h, v] : M){
			int k = v.size();
			for(int l = 0; l < k; l++){
				int _acc = 0, _max = -1;
				for(int r = l; r < k; r++){
					if(v[r] > _max){
						_acc++; _max = v[r] + sz - 1;
						dp[v[l]][_max] = min(dp[v[l]][_max], dp[v[l]][v[l] + sz - 1] + (_max - v[l] + 1 - _acc * sz) * A + B + _acc * C);
					}
				}
			}
		}
	}
	cout << dp[0][n - 1] << endl;
}

Compilation message

copypaste3.cpp: In function 'int32_t main()':
copypaste3.cpp:55:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   55 |   for(auto& [h, v] : M){
      |             ^

Subtask #1
1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 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	1 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
0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	980 ms	41304 KB	Output is correct
4	Correct	1223 ms	46864 KB	Output is correct
5	Correct	1545 ms	53204 KB	Output is correct
6	Correct	1975 ms	59972 KB	Output is correct
7	Correct	2434 ms	67404 KB	Output is correct
8	Correct	2486 ms	67368 KB	Output is correct
9	Execution timed out	3061 ms	67372 KB	Time limit exceeded
10	Halted	0 ms	0 KB	-

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 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	1 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	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	468 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	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	468 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	468 KB	Output is correct
27	Correct	1 ms	468 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 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	1 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	1 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	468 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	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 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	1 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	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	468 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	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	468 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	468 KB	Output is correct
27	Correct	1 ms	468 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 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	1 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	1 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	468 KB	Output is correct
40	Correct	2 ms	980 KB	Output is correct
41	Correct	5 ms	2260 KB	Output is correct
42	Correct	4 ms	2260 KB	Output is correct
43	Correct	18 ms	2280 KB	Output is correct
44	Correct	6 ms	2260 KB	Output is correct
45	Correct	6 ms	2260 KB	Output is correct
46	Correct	5 ms	2260 KB	Output is correct
47	Correct	3 ms	2260 KB	Output is correct
48	Correct	4 ms	2264 KB	Output is correct
49	Correct	4 ms	2260 KB	Output is correct
50	Correct	4 ms	2228 KB	Output is correct
51	Correct	3 ms	2260 KB	Output is correct
52	Correct	3 ms	2260 KB	Output is correct
53	Correct	5 ms	2260 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	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 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	1 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	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	468 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	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	468 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	468 KB	Output is correct
27	Correct	1 ms	468 KB	Output is correct
28	Correct	1 ms	468 KB	Output is correct
29	Correct	1 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	1 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	1 ms	340 KB	Output is correct
37	Correct	0 ms	340 KB	Output is correct
38	Correct	1 ms	340 KB	Output is correct
39	Correct	1 ms	468 KB	Output is correct
40	Correct	2 ms	980 KB	Output is correct
41	Correct	5 ms	2260 KB	Output is correct
42	Correct	4 ms	2260 KB	Output is correct
43	Correct	18 ms	2280 KB	Output is correct
44	Correct	6 ms	2260 KB	Output is correct
45	Correct	6 ms	2260 KB	Output is correct
46	Correct	5 ms	2260 KB	Output is correct
47	Correct	3 ms	2260 KB	Output is correct
48	Correct	4 ms	2264 KB	Output is correct
49	Correct	4 ms	2260 KB	Output is correct
50	Correct	4 ms	2228 KB	Output is correct
51	Correct	3 ms	2260 KB	Output is correct
52	Correct	3 ms	2260 KB	Output is correct
53	Correct	5 ms	2260 KB	Output is correct
54	Correct	23 ms	5460 KB	Output is correct
55	Correct	232 ms	16220 KB	Output is correct
56	Correct	119 ms	16320 KB	Output is correct
57	Correct	124 ms	16320 KB	Output is correct
58	Correct	116 ms	16336 KB	Output is correct
59	Correct	107 ms	16332 KB	Output is correct
60	Correct	104 ms	16316 KB	Output is correct
61	Correct	80 ms	16264 KB	Output is correct
62	Correct	105 ms	16236 KB	Output is correct
63	Correct	106 ms	16284 KB	Output is correct
64	Correct	128 ms	16280 KB	Output is correct
65	Correct	76 ms	16264 KB	Output is correct
66	Correct	91 ms	16264 KB	Output is correct
67	Correct	99 ms	16324 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	0 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 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	1 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	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	980 ms	41304 KB	Output is correct
14	Correct	1223 ms	46864 KB	Output is correct
15	Correct	1545 ms	53204 KB	Output is correct
16	Correct	1975 ms	59972 KB	Output is correct
17	Correct	2434 ms	67404 KB	Output is correct
18	Correct	2486 ms	67368 KB	Output is correct
19	Execution timed out	3061 ms	67372 KB	Time limit exceeded
20	Halted	0 ms	0 KB	-

답안 #733896

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 32.0 / 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
32.0 / 32.0

Subtask #6
0 / 38.0