Submission #547035

# Submission time Handle Problem Language Result Execution time Memory
547035 2022-04-09T09:12:24 Z ngrace Copy and Paste 3 (JOI22_copypaste3) C++14
62 / 100
2920 ms 2097152 KB
#include <vector>
#include <iostream>
#include <utility>
#include <algorithm>
#include <unordered_map>
#include <set>
#include <string>
using namespace std;
#define v vector
#define ll long long
#define pii pair<int,int>
#define fi first
#define se second
 
int main(){
    int N;
    cin>>N;
    string S;
    cin>>S;
    ll A,B,C;
    cin>>A>>B>>C;
 
    unordered_map<string, int> subToInd;
    int pairToInd[N][N+1];
    v<int> indToStarts[N*N+10];
    int subInd=1;
    for(int l=0; l<N; l++){
        string sub;
        for(int r=l; r<N; r++){
            sub.push_back(S[r]);
            int ind=subToInd[sub];
            if(ind==0){
                ind=subInd;
                subToInd[sub]=subInd++;
            }
            pairToInd[l][r-l+1] = ind;
            indToStarts[ind].push_back(l);
        }
    }
 
    v<v<int>> nextOccur(N,v<int>(N+1,N));
    for(int i=N-1; i>=0; i--){
        for(int s=1; s<=N-i; s++){
            int ind=pairToInd[i][s];
            v<int>::iterator next = lower_bound(indToStarts[ind].begin(), indToStarts[ind].end(), i+s);
            if(next!=indToStarts[ind].end()) nextOccur[i][s]=(*next);
        }
    }
 
    
    v<v<ll>> dp(N, v<ll>(N,1e17));
    for(int s=1; s<=N; s++){
        for(int l=N-1; l>=0; l--){
            dp[l][l]=A;
            if(s!=1 && l+s-1<N){
                dp[l][l+s-1] = min(dp[l][l+s-1], A+dp[l+1][l+s-1]);
                dp[l][l+s-1] = min(dp[l][l+s-1], dp[l][l+s-1-1]+A);
            }
            int num=2, nex=nextOccur[l][s];
            while(nex<N){
                int r=nex+s-1;
                dp[l][r] = min(dp[l][r], dp[l][l+s-1]+B+C*num+(r-l+1 - num*s)*A);
                dp[l][r] = min(dp[l][r], A+dp[l+1][r]);
                dp[l][r] = min(dp[l][r], dp[l][r-1]+A);
                nex=nextOccur[nex][s];
                num++;
            }
        }
    }
 
    cout<<dp[0][N-1]<<endl;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 768 ms 142384 KB Output is correct
4 Correct 941 ms 166168 KB Output is correct
5 Correct 1187 ms 194428 KB Output is correct
6 Correct 1435 ms 227384 KB Output is correct
7 Correct 1722 ms 266160 KB Output is correct
8 Correct 1749 ms 266104 KB Output is correct
9 Correct 1782 ms 266172 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 224 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 224 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 2 ms 980 KB Output is correct
41 Correct 4 ms 2004 KB Output is correct
42 Correct 8 ms 5360 KB Output is correct
43 Correct 8 ms 5332 KB Output is correct
44 Correct 9 ms 5460 KB Output is correct
45 Correct 9 ms 5404 KB Output is correct
46 Correct 8 ms 5460 KB Output is correct
47 Correct 5 ms 2900 KB Output is correct
48 Correct 8 ms 4180 KB Output is correct
49 Correct 8 ms 4792 KB Output is correct
50 Correct 8 ms 4820 KB Output is correct
51 Correct 7 ms 4180 KB Output is correct
52 Correct 8 ms 4180 KB Output is correct
53 Correct 10 ms 5460 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 224 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 2 ms 980 KB Output is correct
41 Correct 4 ms 2004 KB Output is correct
42 Correct 8 ms 5360 KB Output is correct
43 Correct 8 ms 5332 KB Output is correct
44 Correct 9 ms 5460 KB Output is correct
45 Correct 9 ms 5404 KB Output is correct
46 Correct 8 ms 5460 KB Output is correct
47 Correct 5 ms 2900 KB Output is correct
48 Correct 8 ms 4180 KB Output is correct
49 Correct 8 ms 4792 KB Output is correct
50 Correct 8 ms 4820 KB Output is correct
51 Correct 7 ms 4180 KB Output is correct
52 Correct 8 ms 4180 KB Output is correct
53 Correct 10 ms 5460 KB Output is correct
54 Correct 90 ms 34728 KB Output is correct
55 Correct 152 ms 42768 KB Output is correct
56 Correct 629 ms 262500 KB Output is correct
57 Correct 591 ms 262868 KB Output is correct
58 Correct 580 ms 263080 KB Output is correct
59 Correct 601 ms 263252 KB Output is correct
60 Correct 601 ms 263144 KB Output is correct
61 Correct 373 ms 157784 KB Output is correct
62 Correct 153 ms 44340 KB Output is correct
63 Correct 558 ms 234148 KB Output is correct
64 Correct 533 ms 237612 KB Output is correct
65 Correct 464 ms 187752 KB Output is correct
66 Correct 478 ms 187760 KB Output is correct
67 Correct 569 ms 263152 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 768 ms 142384 KB Output is correct
14 Correct 941 ms 166168 KB Output is correct
15 Correct 1187 ms 194428 KB Output is correct
16 Correct 1435 ms 227384 KB Output is correct
17 Correct 1722 ms 266160 KB Output is correct
18 Correct 1749 ms 266104 KB Output is correct
19 Correct 1782 ms 266172 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 0 ms 340 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 0 ms 224 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 212 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 0 ms 340 KB Output is correct
57 Correct 2 ms 980 KB Output is correct
58 Correct 4 ms 2004 KB Output is correct
59 Correct 8 ms 5360 KB Output is correct
60 Correct 8 ms 5332 KB Output is correct
61 Correct 9 ms 5460 KB Output is correct
62 Correct 9 ms 5404 KB Output is correct
63 Correct 8 ms 5460 KB Output is correct
64 Correct 5 ms 2900 KB Output is correct
65 Correct 8 ms 4180 KB Output is correct
66 Correct 8 ms 4792 KB Output is correct
67 Correct 8 ms 4820 KB Output is correct
68 Correct 7 ms 4180 KB Output is correct
69 Correct 8 ms 4180 KB Output is correct
70 Correct 10 ms 5460 KB Output is correct
71 Correct 90 ms 34728 KB Output is correct
72 Correct 152 ms 42768 KB Output is correct
73 Correct 629 ms 262500 KB Output is correct
74 Correct 591 ms 262868 KB Output is correct
75 Correct 580 ms 263080 KB Output is correct
76 Correct 601 ms 263252 KB Output is correct
77 Correct 601 ms 263144 KB Output is correct
78 Correct 373 ms 157784 KB Output is correct
79 Correct 153 ms 44340 KB Output is correct
80 Correct 558 ms 234148 KB Output is correct
81 Correct 533 ms 237612 KB Output is correct
82 Correct 464 ms 187752 KB Output is correct
83 Correct 478 ms 187760 KB Output is correct
84 Correct 569 ms 263152 KB Output is correct
85 Correct 1792 ms 891052 KB Output is correct
86 Runtime error 2920 ms 2097152 KB Execution killed with signal 9
87 Halted 0 ms 0 KB -