oj.uz

Submission #547041

# Submission time Handle Problem Language Result Execution time Memory
547041 2022-04-09T09:25:48 Z ngrace Copy and Paste 3 (JOI22_copypaste3) C++14
25 / 100
 429 ms 306452 KB 
#include <vector>
#include <iostream>
#include <utility>
#include <algorithm>
#include <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

struct node{
    int val;
    node* child[26];

    node(int v){
        val=v;
    }
};
 
int main(){
    int N;
    cin>>N;
    string S;
    cin>>S;
    ll A,B,C;
    cin>>A>>B>>C;
    
    node* root = new node(0);

    int pairToInd[N][N+1];
    v<int> indToStarts[N*N+10];
    int subInd=1;
    for(int l=0; l<N; l++){
        node* cur= root;
        int ind, child;
        for(int r=l; r<N; r++){
            child = S[r]-'a';
            if(cur->child[child]==nullptr){
                cur->child[child] = new node(subInd++);
            }
            cur = cur->child[child];
            ind=cur->val;
            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;
}

Subtask #1
1.0 / 1.0

# 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 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 1 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

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 429 ms 140980 KB Output is correct
4 Runtime error 141 ms 217476 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #3
14.0 / 14.0

# 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 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 1 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 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 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 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 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 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 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 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct

Subtask #4
10.0 / 10.0

# 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 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 1 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 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 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 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 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 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 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 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 1 ms 1364 KB Output is correct
41 Correct 3 ms 2004 KB Output is correct
42 Correct 5 ms 6484 KB Output is correct
43 Correct 5 ms 6612 KB Output is correct
44 Correct 4 ms 6740 KB Output is correct
45 Correct 5 ms 6740 KB Output is correct
46 Correct 5 ms 6864 KB Output is correct
47 Correct 3 ms 3156 KB Output is correct
48 Correct 3 ms 4692 KB Output is correct
49 Correct 4 ms 5460 KB Output is correct
50 Correct 4 ms 5588 KB Output is correct
51 Correct 4 ms 4436 KB Output is correct
52 Correct 4 ms 4564 KB Output is correct
53 Correct 6 ms 6752 KB Output is correct

Subtask #5
0 / 32.0

# 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 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 1 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 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 0 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 1 ms 212 KB Output is correct
21 Correct 0 ms 340 KB Output is correct
22 Correct 0 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 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 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 0 ms 340 KB Output is correct
32 Correct 0 ms 340 KB Output is correct
33 Correct 0 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 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 340 KB Output is correct
40 Correct 1 ms 1364 KB Output is correct
41 Correct 3 ms 2004 KB Output is correct
42 Correct 5 ms 6484 KB Output is correct
43 Correct 5 ms 6612 KB Output is correct
44 Correct 4 ms 6740 KB Output is correct
45 Correct 5 ms 6740 KB Output is correct
46 Correct 5 ms 6864 KB Output is correct
47 Correct 3 ms 3156 KB Output is correct
48 Correct 3 ms 4692 KB Output is correct
49 Correct 4 ms 5460 KB Output is correct
50 Correct 4 ms 5588 KB Output is correct
51 Correct 4 ms 4436 KB Output is correct
52 Correct 4 ms 4564 KB Output is correct
53 Correct 6 ms 6752 KB Output is correct
54 Correct 22 ms 32400 KB Output is correct
55 Correct 92 ms 42464 KB Output is correct
56 Correct 146 ms 162636 KB Output is correct
57 Correct 116 ms 163456 KB Output is correct
58 Correct 117 ms 164028 KB Output is correct
59 Runtime error 197 ms 306452 KB Execution killed with signal 11
60 Halted 0 ms 0 KB -

Subtask #6
0 / 38.0

# 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 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 1 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 1 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 429 ms 140980 KB Output is correct
14 Runtime error 141 ms 217476 KB Execution killed with signal 11
15 Halted 0 ms 0 KB -