oj.uz

Submission #733894

# Submission time Handle Problem Language Result Execution time Memory
733894 2023-05-01T11:39:14 Z QwertyPi Copy and Paste 3 (JOI22_copypaste3) C++14
30 / 100
 2371 ms 67412 KB 
#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 a = 32913, m = 1e9 + 7;
int pw[2501], h[2501];

int ha(int l, int len){
	return ((h[l + len] - h[l] * pw[len]) % m + m) % m;
}

int H[2501][2501];

int32_t main(){
	int n; string s; cin >> n >> s;
	int A, B, C; cin >> A >> B >> C; 
	pw[0] = 1; 
	for(int i = 0; i < n; i++) 
		pw[i + 1] = pw[i] * a % m, h[i + 1] = (h[i] * a + s[i]) % m;
	
	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:54:13: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   54 |   for(auto& [h, v] : M){
      |             ^

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 436 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1095 ms 41204 KB Output is correct
4 Correct 1318 ms 46844 KB Output is correct
5 Correct 1499 ms 53168 KB Output is correct
6 Correct 1840 ms 59948 KB Output is correct
7 Correct 2284 ms 67344 KB Output is correct
8 Correct 2371 ms 67412 KB Output is correct
9 Correct 2347 ms 67340 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 432 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 1 ms 564 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 1 ms 568 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 568 KB Output is correct
28 Correct 1 ms 568 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 564 KB Output is correct
32 Correct 1 ms 560 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 432 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 1 ms 564 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 1 ms 568 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 568 KB Output is correct
28 Correct 1 ms 568 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 564 KB Output is correct
32 Correct 1 ms 560 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 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 1 ms 948 KB Output is correct
41 Correct 3 ms 2232 KB Output is correct
42 Correct 4 ms 2232 KB Output is correct
43 Correct 4 ms 2260 KB Output is correct
44 Correct 4 ms 2228 KB Output is correct
45 Correct 4 ms 2272 KB Output is correct
46 Correct 4 ms 2260 KB Output is correct
47 Correct 3 ms 2260 KB Output is correct
48 Correct 4 ms 2260 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 2264 KB Output is correct
52 Correct 3 ms 2260 KB Output is correct
53 Correct 4 ms 2260 KB Output is correct

Subtask #5
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 432 KB Output is correct
13 Correct 1 ms 468 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 316 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 316 KB Output is correct
21 Correct 1 ms 564 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 1 ms 568 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 568 KB Output is correct
28 Correct 1 ms 568 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 564 KB Output is correct
32 Correct 1 ms 560 KB Output is correct
33 Correct 1 ms 468 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 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 1 ms 948 KB Output is correct
41 Correct 3 ms 2232 KB Output is correct
42 Correct 4 ms 2232 KB Output is correct
43 Correct 4 ms 2260 KB Output is correct
44 Correct 4 ms 2228 KB Output is correct
45 Correct 4 ms 2272 KB Output is correct
46 Correct 4 ms 2260 KB Output is correct
47 Correct 3 ms 2260 KB Output is correct
48 Correct 4 ms 2260 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 2264 KB Output is correct
52 Correct 3 ms 2260 KB Output is correct
53 Correct 4 ms 2260 KB Output is correct
54 Correct 17 ms 5436 KB Output is correct
55 Correct 181 ms 16212 KB Output is correct
56 Correct 91 ms 16332 KB Output is correct
57 Correct 86 ms 16312 KB Output is correct
58 Correct 85 ms 16212 KB Output is correct
59 Incorrect 96 ms 16324 KB Output isn't correct
60 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 312 KB Output is correct
11 Correct 1 ms 436 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 1095 ms 41204 KB Output is correct
14 Correct 1318 ms 46844 KB Output is correct
15 Correct 1499 ms 53168 KB Output is correct
16 Correct 1840 ms 59948 KB Output is correct
17 Correct 2284 ms 67344 KB Output is correct
18 Correct 2371 ms 67412 KB Output is correct
19 Correct 2347 ms 67340 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 1 ms 312 KB Output is correct
23 Correct 1 ms 308 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 468 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 432 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 1 ms 316 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 316 KB Output is correct
38 Correct 1 ms 564 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 1 ms 568 KB Output is correct
43 Correct 1 ms 468 KB Output is correct
44 Correct 1 ms 568 KB Output is correct
45 Correct 1 ms 568 KB Output is correct
46 Correct 1 ms 468 KB Output is correct
47 Correct 1 ms 468 KB Output is correct
48 Correct 1 ms 564 KB Output is correct
49 Correct 1 ms 560 KB Output is correct
50 Correct 1 ms 468 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 340 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 468 KB Output is correct
57 Correct 1 ms 948 KB Output is correct
58 Correct 3 ms 2232 KB Output is correct
59 Correct 4 ms 2232 KB Output is correct
60 Correct 4 ms 2260 KB Output is correct
61 Correct 4 ms 2228 KB Output is correct
62 Correct 4 ms 2272 KB Output is correct
63 Correct 4 ms 2260 KB Output is correct
64 Correct 3 ms 2260 KB Output is correct
65 Correct 4 ms 2260 KB Output is correct
66 Correct 4 ms 2260 KB Output is correct
67 Correct 4 ms 2228 KB Output is correct
68 Correct 3 ms 2264 KB Output is correct
69 Correct 3 ms 2260 KB Output is correct
70 Correct 4 ms 2260 KB Output is correct
71 Correct 17 ms 5436 KB Output is correct
72 Correct 181 ms 16212 KB Output is correct
73 Correct 91 ms 16332 KB Output is correct
74 Correct 86 ms 16312 KB Output is correct
75 Correct 85 ms 16212 KB Output is correct
76 Incorrect 96 ms 16324 KB Output isn't correct
77 Halted 0 ms 0 KB -