oj.uz

Submission #1018741

# Submission time Handle Problem Language Result Execution time Memory
1018741 2024-07-10T09:09:08 Z Unforgettablepl Copy and Paste 3 (JOI22_copypaste3) C++17
100 / 100
 1603 ms 415940 KB 
#include <bits/stdc++.h>
using namespace std;

#define int long long


int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int n,a,b,c;
	string s;
	cin >> n >> s >> a >> b >> c;
	s.insert(s.begin(),'$');
	vector<vector<int>> DP(n+1,vector<int>(n+1));
	for(int l=1;l<=n;l++)for(int r=l;r<=n;r++)DP[l][r]=a*(r-l+1ll);
	// Do the hashing stuff here
	map<pair<int,char>,int> hasher;
	vector<vector<int>> occurences = {{}};
	int alloc = 0;
	for(int l=1;l<=n;l++){
		int currhash = 0;
		for(int r=l;r<=n;r++){
			if(!hasher.count({currhash,s[r]})){
				hasher[{currhash,s[r]}]=++alloc;
				occurences.emplace_back();
			}
			currhash = hasher[{currhash,s[r]}];
			occurences[currhash].emplace_back(r);
		}
	}
	for(int l=n;l;l--){
		int currhash = 0;
		for(int r=l;r<=n;r++){
			currhash = hasher[{currhash,s[r]}];
			int len = r-l+1;
			if(l!=r){
				DP[l][r] = min(DP[l][r],DP[l+1][r]+a);
				DP[l][r] = min(DP[l][r],DP[l][r-1]+a);
			}
			auto iter = lower_bound(occurences[currhash].begin(),occurences[currhash].end(),r+len);
			int cnt = 1;
			while(iter!=occurences[currhash].end()){
				int x = *iter;
				cnt++;
				DP[l][x] = min(DP[l][x],DP[l][r]+b+a*(x-l+1ll - cnt*(len))+cnt*c);
				iter = lower_bound(occurences[currhash].begin(),occurences[currhash].end(),x+len);
			}
		}
	}
	cout << DP[1][n] << '\n';
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 344 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

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 766 ms 44536 KB Output is correct
4 Correct 950 ms 51280 KB Output is correct
5 Correct 1137 ms 60496 KB Output is correct
6 Correct 1328 ms 71248 KB Output is correct
7 Correct 1603 ms 83792 KB Output is correct
8 Correct 1558 ms 83796 KB Output is correct
9 Correct 1588 ms 84040 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 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 1 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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 344 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 0 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 348 KB Output is correct
36 Correct 1 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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 344 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 0 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 348 KB Output is correct
36 Correct 1 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 860 KB Output is correct
41 Correct 3 ms 860 KB Output is correct
42 Correct 7 ms 2968 KB Output is correct
43 Correct 6 ms 2964 KB Output is correct
44 Correct 9 ms 3092 KB Output is correct
45 Correct 6 ms 3092 KB Output is correct
46 Correct 6 ms 3092 KB Output is correct
47 Correct 5 ms 1384 KB Output is correct
48 Correct 7 ms 2452 KB Output is correct
49 Correct 6 ms 2456 KB Output is correct
50 Correct 5 ms 2456 KB Output is correct
51 Correct 5 ms 1944 KB Output is correct
52 Correct 5 ms 1944 KB Output is correct
53 Correct 6 ms 3012 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 344 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 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 1 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 0 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 348 KB Output is correct
36 Correct 1 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 860 KB Output is correct
41 Correct 3 ms 860 KB Output is correct
42 Correct 7 ms 2968 KB Output is correct
43 Correct 6 ms 2964 KB Output is correct
44 Correct 9 ms 3092 KB Output is correct
45 Correct 6 ms 3092 KB Output is correct
46 Correct 6 ms 3092 KB Output is correct
47 Correct 5 ms 1384 KB Output is correct
48 Correct 7 ms 2452 KB Output is correct
49 Correct 6 ms 2456 KB Output is correct
50 Correct 5 ms 2456 KB Output is correct
51 Correct 5 ms 1944 KB Output is correct
52 Correct 5 ms 1944 KB Output is correct
53 Correct 6 ms 3012 KB Output is correct
54 Correct 38 ms 13316 KB Output is correct
55 Correct 179 ms 13788 KB Output is correct
56 Correct 175 ms 65976 KB Output is correct
57 Correct 162 ms 66500 KB Output is correct
58 Correct 167 ms 66536 KB Output is correct
59 Correct 160 ms 66788 KB Output is correct
60 Correct 164 ms 66796 KB Output is correct
61 Correct 159 ms 37716 KB Output is correct
62 Correct 124 ms 14656 KB Output is correct
63 Correct 149 ms 53480 KB Output is correct
64 Correct 153 ms 53348 KB Output is correct
65 Correct 172 ms 39160 KB Output is correct
66 Correct 151 ms 39272 KB Output is correct
67 Correct 159 ms 66792 KB Output is correct

Subtask #6
38.0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 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 344 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 344 KB Output is correct
13 Correct 766 ms 44536 KB Output is correct
14 Correct 950 ms 51280 KB Output is correct
15 Correct 1137 ms 60496 KB Output is correct
16 Correct 1328 ms 71248 KB Output is correct
17 Correct 1603 ms 83792 KB Output is correct
18 Correct 1558 ms 83796 KB Output is correct
19 Correct 1588 ms 84040 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 1 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 1 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 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 0 ms 348 KB Output is correct
32 Correct 1 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 348 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 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 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 0 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 348 KB Output is correct
53 Correct 1 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 860 KB Output is correct
58 Correct 3 ms 860 KB Output is correct
59 Correct 7 ms 2968 KB Output is correct
60 Correct 6 ms 2964 KB Output is correct
61 Correct 9 ms 3092 KB Output is correct
62 Correct 6 ms 3092 KB Output is correct
63 Correct 6 ms 3092 KB Output is correct
64 Correct 5 ms 1384 KB Output is correct
65 Correct 7 ms 2452 KB Output is correct
66 Correct 6 ms 2456 KB Output is correct
67 Correct 5 ms 2456 KB Output is correct
68 Correct 5 ms 1944 KB Output is correct
69 Correct 5 ms 1944 KB Output is correct
70 Correct 6 ms 3012 KB Output is correct
71 Correct 38 ms 13316 KB Output is correct
72 Correct 179 ms 13788 KB Output is correct
73 Correct 175 ms 65976 KB Output is correct
74 Correct 162 ms 66500 KB Output is correct
75 Correct 167 ms 66536 KB Output is correct
76 Correct 160 ms 66788 KB Output is correct
77 Correct 164 ms 66796 KB Output is correct
78 Correct 159 ms 37716 KB Output is correct
79 Correct 124 ms 14656 KB Output is correct
80 Correct 149 ms 53480 KB Output is correct
81 Correct 153 ms 53348 KB Output is correct
82 Correct 172 ms 39160 KB Output is correct
83 Correct 151 ms 39272 KB Output is correct
84 Correct 159 ms 66792 KB Output is correct
85 Correct 480 ms 167888 KB Output is correct
86 Correct 1188 ms 413784 KB Output is correct
87 Correct 1124 ms 414816 KB Output is correct
88 Correct 1204 ms 415512 KB Output is correct
89 Correct 1050 ms 415784 KB Output is correct
90 Correct 1157 ms 415940 KB Output is correct
91 Correct 760 ms 107068 KB Output is correct
92 Correct 806 ms 90372 KB Output is correct
93 Correct 973 ms 344756 KB Output is correct
94 Correct 1038 ms 346796 KB Output is correct
95 Correct 967 ms 241452 KB Output is correct
96 Correct 1049 ms 241592 KB Output is correct
97 Correct 1146 ms 415920 KB Output is correct