oj.uz

Submission #922681

# Submission time Handle Problem Language Result Execution time Memory
922681 2024-02-06T01:37:04 Z huutuan Copy and Paste 3 (JOI22_copypaste3) C++14
57 / 100
 3000 ms 72196 KB 
#include<bits/stdc++.h>

using namespace std;

#define int long long
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define isz(x) ((int)x.size())
#define sumof(x) accumulate(all(x), 0ll)

const int N=2510;
int f[N][N], add, cut, paste, n;
int g[N][N];
string s;

void precalc(){
   for (int t=1; t<=n; ++t){
      map<string, int> mp;
      for (int r=t; r<=n; ++r){
         string s1=s.substr(r-t+1, t);
         g[r][t]=mp.count(s1)?mp[s1]:-1;
         if (r-t+1>=t){
            string s2=s.substr(r-t+1-t+1, t);
            mp[s2]=r-t+1;
         }
      }
   }
}

int count(int l, int r, int t){
   if (r-l+1<t) return 0;
   int pos=g[r][t];
   return count(l, pos, t)+1;
}

int dp(int l, int r){
   if (l>r) return 0;
   if (f[l][r]!=-1) return f[l][r];
   int res=dp(l, r-1)+add;
   for (int t=l; t<=r; ++t){
      int cnt=count(l, r, r-t+1);
      if (cnt!=1) res=min(res, dp(t, r)+cut+cnt*paste+add*(r-l+1-cnt*(r-t+1)));
   }
   return f[l][r]=res;
}

void solve(){
   memset(f, -1, sizeof f);
   cin >> n >> s;
   s=" "+s;
   precalc();
   cin >> add >> cut >> paste;
   cout << dp(1, n);
}

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   int ntests=1;
   // cin >> ntests;
   for (int i=1; i<=ntests; ++i) solve();
   return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 51544 KB Output is correct
2 Correct 16 ms 51544 KB Output is correct
3 Correct 16 ms 51548 KB Output is correct
4 Correct 18 ms 51548 KB Output is correct
5 Correct 18 ms 51548 KB Output is correct
6 Correct 18 ms 51720 KB Output is correct
7 Correct 17 ms 51568 KB Output is correct
8 Correct 17 ms 51548 KB Output is correct
9 Correct 17 ms 51548 KB Output is correct
10 Correct 17 ms 51704 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 51548 KB Output is correct
2 Correct 17 ms 51712 KB Output is correct
3 Execution timed out 3045 ms 72196 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 51544 KB Output is correct
2 Correct 16 ms 51544 KB Output is correct
3 Correct 16 ms 51548 KB Output is correct
4 Correct 18 ms 51548 KB Output is correct
5 Correct 18 ms 51548 KB Output is correct
6 Correct 18 ms 51720 KB Output is correct
7 Correct 17 ms 51568 KB Output is correct
8 Correct 17 ms 51548 KB Output is correct
9 Correct 17 ms 51548 KB Output is correct
10 Correct 17 ms 51704 KB Output is correct
11 Correct 17 ms 51548 KB Output is correct
12 Correct 16 ms 51548 KB Output is correct
13 Correct 16 ms 51548 KB Output is correct
14 Correct 18 ms 51544 KB Output is correct
15 Correct 17 ms 51804 KB Output is correct
16 Correct 17 ms 51720 KB Output is correct
17 Correct 17 ms 51548 KB Output is correct
18 Correct 17 ms 51544 KB Output is correct
19 Correct 17 ms 51548 KB Output is correct
20 Correct 17 ms 51544 KB Output is correct
21 Correct 17 ms 51804 KB Output is correct
22 Correct 18 ms 51804 KB Output is correct
23 Correct 17 ms 51620 KB Output is correct
24 Correct 17 ms 51800 KB Output is correct
25 Correct 18 ms 51692 KB Output is correct
26 Correct 19 ms 51756 KB Output is correct
27 Correct 17 ms 51800 KB Output is correct
28 Correct 17 ms 51804 KB Output is correct
29 Correct 17 ms 51800 KB Output is correct
30 Correct 18 ms 51804 KB Output is correct
31 Correct 17 ms 51600 KB Output is correct
32 Correct 18 ms 51724 KB Output is correct
33 Correct 17 ms 51804 KB Output is correct
34 Correct 17 ms 51596 KB Output is correct
35 Correct 17 ms 51632 KB Output is correct
36 Correct 17 ms 51676 KB Output is correct
37 Correct 17 ms 51712 KB Output is correct
38 Correct 17 ms 51548 KB Output is correct
39 Correct 17 ms 51800 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 51544 KB Output is correct
2 Correct 16 ms 51544 KB Output is correct
3 Correct 16 ms 51548 KB Output is correct
4 Correct 18 ms 51548 KB Output is correct
5 Correct 18 ms 51548 KB Output is correct
6 Correct 18 ms 51720 KB Output is correct
7 Correct 17 ms 51568 KB Output is correct
8 Correct 17 ms 51548 KB Output is correct
9 Correct 17 ms 51548 KB Output is correct
10 Correct 17 ms 51704 KB Output is correct
11 Correct 17 ms 51548 KB Output is correct
12 Correct 16 ms 51548 KB Output is correct
13 Correct 16 ms 51548 KB Output is correct
14 Correct 18 ms 51544 KB Output is correct
15 Correct 17 ms 51804 KB Output is correct
16 Correct 17 ms 51720 KB Output is correct
17 Correct 17 ms 51548 KB Output is correct
18 Correct 17 ms 51544 KB Output is correct
19 Correct 17 ms 51548 KB Output is correct
20 Correct 17 ms 51544 KB Output is correct
21 Correct 17 ms 51804 KB Output is correct
22 Correct 18 ms 51804 KB Output is correct
23 Correct 17 ms 51620 KB Output is correct
24 Correct 17 ms 51800 KB Output is correct
25 Correct 18 ms 51692 KB Output is correct
26 Correct 19 ms 51756 KB Output is correct
27 Correct 17 ms 51800 KB Output is correct
28 Correct 17 ms 51804 KB Output is correct
29 Correct 17 ms 51800 KB Output is correct
30 Correct 18 ms 51804 KB Output is correct
31 Correct 17 ms 51600 KB Output is correct
32 Correct 18 ms 51724 KB Output is correct
33 Correct 17 ms 51804 KB Output is correct
34 Correct 17 ms 51596 KB Output is correct
35 Correct 17 ms 51632 KB Output is correct
36 Correct 17 ms 51676 KB Output is correct
37 Correct 17 ms 51712 KB Output is correct
38 Correct 17 ms 51548 KB Output is correct
39 Correct 17 ms 51800 KB Output is correct
40 Correct 17 ms 52060 KB Output is correct
41 Correct 22 ms 52572 KB Output is correct
42 Correct 21 ms 52636 KB Output is correct
43 Correct 21 ms 52824 KB Output is correct
44 Correct 21 ms 52648 KB Output is correct
45 Correct 21 ms 52572 KB Output is correct
46 Correct 20 ms 52572 KB Output is correct
47 Correct 21 ms 52568 KB Output is correct
48 Correct 21 ms 52572 KB Output is correct
49 Correct 21 ms 52568 KB Output is correct
50 Correct 21 ms 52568 KB Output is correct
51 Correct 21 ms 52568 KB Output is correct
52 Correct 22 ms 52572 KB Output is correct
53 Correct 21 ms 52628 KB Output is correct

Subtask #5
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 51544 KB Output is correct
2 Correct 16 ms 51544 KB Output is correct
3 Correct 16 ms 51548 KB Output is correct
4 Correct 18 ms 51548 KB Output is correct
5 Correct 18 ms 51548 KB Output is correct
6 Correct 18 ms 51720 KB Output is correct
7 Correct 17 ms 51568 KB Output is correct
8 Correct 17 ms 51548 KB Output is correct
9 Correct 17 ms 51548 KB Output is correct
10 Correct 17 ms 51704 KB Output is correct
11 Correct 17 ms 51548 KB Output is correct
12 Correct 16 ms 51548 KB Output is correct
13 Correct 16 ms 51548 KB Output is correct
14 Correct 18 ms 51544 KB Output is correct
15 Correct 17 ms 51804 KB Output is correct
16 Correct 17 ms 51720 KB Output is correct
17 Correct 17 ms 51548 KB Output is correct
18 Correct 17 ms 51544 KB Output is correct
19 Correct 17 ms 51548 KB Output is correct
20 Correct 17 ms 51544 KB Output is correct
21 Correct 17 ms 51804 KB Output is correct
22 Correct 18 ms 51804 KB Output is correct
23 Correct 17 ms 51620 KB Output is correct
24 Correct 17 ms 51800 KB Output is correct
25 Correct 18 ms 51692 KB Output is correct
26 Correct 19 ms 51756 KB Output is correct
27 Correct 17 ms 51800 KB Output is correct
28 Correct 17 ms 51804 KB Output is correct
29 Correct 17 ms 51800 KB Output is correct
30 Correct 18 ms 51804 KB Output is correct
31 Correct 17 ms 51600 KB Output is correct
32 Correct 18 ms 51724 KB Output is correct
33 Correct 17 ms 51804 KB Output is correct
34 Correct 17 ms 51596 KB Output is correct
35 Correct 17 ms 51632 KB Output is correct
36 Correct 17 ms 51676 KB Output is correct
37 Correct 17 ms 51712 KB Output is correct
38 Correct 17 ms 51548 KB Output is correct
39 Correct 17 ms 51800 KB Output is correct
40 Correct 17 ms 52060 KB Output is correct
41 Correct 22 ms 52572 KB Output is correct
42 Correct 21 ms 52636 KB Output is correct
43 Correct 21 ms 52824 KB Output is correct
44 Correct 21 ms 52648 KB Output is correct
45 Correct 21 ms 52572 KB Output is correct
46 Correct 20 ms 52572 KB Output is correct
47 Correct 21 ms 52568 KB Output is correct
48 Correct 21 ms 52572 KB Output is correct
49 Correct 21 ms 52568 KB Output is correct
50 Correct 21 ms 52568 KB Output is correct
51 Correct 21 ms 52568 KB Output is correct
52 Correct 22 ms 52572 KB Output is correct
53 Correct 21 ms 52628 KB Output is correct
54 Correct 34 ms 54356 KB Output is correct
55 Correct 1008 ms 59784 KB Output is correct
56 Correct 118 ms 59956 KB Output is correct
57 Correct 118 ms 60000 KB Output is correct
58 Correct 115 ms 59836 KB Output is correct
59 Correct 115 ms 59912 KB Output is correct
60 Correct 113 ms 59984 KB Output is correct
61 Correct 165 ms 59732 KB Output is correct
62 Correct 584 ms 59808 KB Output is correct
63 Correct 144 ms 59812 KB Output is correct
64 Correct 145 ms 60036 KB Output is correct
65 Correct 271 ms 59936 KB Output is correct
66 Correct 267 ms 59984 KB Output is correct
67 Correct 115 ms 59976 KB Output is correct

Subtask #6
0 / 38.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 51544 KB Output is correct
2 Correct 16 ms 51544 KB Output is correct
3 Correct 16 ms 51548 KB Output is correct
4 Correct 18 ms 51548 KB Output is correct
5 Correct 18 ms 51548 KB Output is correct
6 Correct 18 ms 51720 KB Output is correct
7 Correct 17 ms 51568 KB Output is correct
8 Correct 17 ms 51548 KB Output is correct
9 Correct 17 ms 51548 KB Output is correct
10 Correct 17 ms 51704 KB Output is correct
11 Correct 17 ms 51548 KB Output is correct
12 Correct 17 ms 51712 KB Output is correct
13 Execution timed out 3045 ms 72196 KB Time limit exceeded
14 Halted 0 ms 0 KB -