#pragma GCC optimize("Ofast","O3","unroll-loops")
#pragma GCC target("avx2")
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(),x.end()
#define x first
#define y second
#define endl '\n'
const int K=29,INF=1e18,mod=123456789098761;
signed main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;cin>>n;
vector<char> v(n+1);
for(int i=1;i<=n;i++){
cin>>v[i];
}
int A,B,C;cin>>A>>B>>C;
vector<vector<int>> h(n+2,vector<int>(n+2));
for(int i=1;i<=n;i++){
for(int j=i;j<=n;j++){
h[i][j]=h[i][j-1]*K+v[j]-'a'+1;
h[i][j]%=mod;
}
}
vector<vector<int>> dp(n+2,vector<int>(n+2,INF));
for(int i=1;i<=n;i++){
dp[i][i]=A;
}
for(int i=1;i<=n;i++){
map<int,int> mp;
vector<int> jump(n+1);
for(int j=1;j+i-1<=n;j++){
int k=j+i-1;
dp[j][k]=min({dp[j+1][k]+A,dp[j][k-1]+A,dp[j][k]});
int cnt=2;
if(j>i){
mp[h[j-i][j-1]]=j-i;
}
jump[j]=mp[h[j][k]];
int j1=jump[j];
while(j1!=0){
dp[j1][k]=min(dp[j1][k],dp[j][k]+B+cnt*C+(k-j1+1-cnt*i)*A);
cnt++;
j1=jump[j1];
}
}
}
cout<<dp[1][n]<<endl;
return 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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
# |
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 |
187 ms |
52968 KB |
Output is correct |
4 |
Correct |
291 ms |
61748 KB |
Output is correct |
5 |
Correct |
359 ms |
72180 KB |
Output is correct |
6 |
Correct |
388 ms |
84228 KB |
Output is correct |
7 |
Correct |
591 ms |
98520 KB |
Output is correct |
8 |
Correct |
548 ms |
98524 KB |
Output is correct |
9 |
Correct |
398 ms |
98584 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 |
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 |
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
1 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 |
0 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 |
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 |
1 ms |
212 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 |
1 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 |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
1 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 |
0 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 |
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 |
1 ms |
212 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 |
1 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 |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
340 KB |
Output is correct |
40 |
Correct |
1 ms |
340 KB |
Output is correct |
41 |
Correct |
2 ms |
852 KB |
Output is correct |
42 |
Correct |
5 ms |
980 KB |
Output is correct |
43 |
Correct |
4 ms |
980 KB |
Output is correct |
44 |
Correct |
6 ms |
984 KB |
Output is correct |
45 |
Correct |
4 ms |
980 KB |
Output is correct |
46 |
Correct |
4 ms |
980 KB |
Output is correct |
47 |
Correct |
3 ms |
852 KB |
Output is correct |
48 |
Correct |
4 ms |
980 KB |
Output is correct |
49 |
Correct |
4 ms |
852 KB |
Output is correct |
50 |
Correct |
4 ms |
980 KB |
Output is correct |
51 |
Correct |
4 ms |
852 KB |
Output is correct |
52 |
Correct |
3 ms |
980 KB |
Output is correct |
53 |
Correct |
4 ms |
980 KB |
Output is correct |
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
1 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 |
0 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 |
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 |
1 ms |
212 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 |
1 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 |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
340 KB |
Output is correct |
40 |
Correct |
1 ms |
340 KB |
Output is correct |
41 |
Correct |
2 ms |
852 KB |
Output is correct |
42 |
Correct |
5 ms |
980 KB |
Output is correct |
43 |
Correct |
4 ms |
980 KB |
Output is correct |
44 |
Correct |
6 ms |
984 KB |
Output is correct |
45 |
Correct |
4 ms |
980 KB |
Output is correct |
46 |
Correct |
4 ms |
980 KB |
Output is correct |
47 |
Correct |
3 ms |
852 KB |
Output is correct |
48 |
Correct |
4 ms |
980 KB |
Output is correct |
49 |
Correct |
4 ms |
852 KB |
Output is correct |
50 |
Correct |
4 ms |
980 KB |
Output is correct |
51 |
Correct |
4 ms |
852 KB |
Output is correct |
52 |
Correct |
3 ms |
980 KB |
Output is correct |
53 |
Correct |
4 ms |
980 KB |
Output is correct |
54 |
Correct |
22 ms |
3412 KB |
Output is correct |
55 |
Correct |
32 ms |
16116 KB |
Output is correct |
56 |
Correct |
114 ms |
16168 KB |
Output is correct |
57 |
Correct |
111 ms |
16076 KB |
Output is correct |
58 |
Correct |
113 ms |
16084 KB |
Output is correct |
59 |
Correct |
113 ms |
16176 KB |
Output is correct |
60 |
Correct |
116 ms |
16164 KB |
Output is correct |
61 |
Correct |
83 ms |
16112 KB |
Output is correct |
62 |
Correct |
39 ms |
16084 KB |
Output is correct |
63 |
Correct |
98 ms |
16076 KB |
Output is correct |
64 |
Correct |
101 ms |
16132 KB |
Output is correct |
65 |
Correct |
89 ms |
16128 KB |
Output is correct |
66 |
Correct |
88 ms |
16120 KB |
Output is correct |
67 |
Correct |
111 ms |
16084 KB |
Output is correct |
# |
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 |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 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 |
1 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 |
187 ms |
52968 KB |
Output is correct |
14 |
Correct |
291 ms |
61748 KB |
Output is correct |
15 |
Correct |
359 ms |
72180 KB |
Output is correct |
16 |
Correct |
388 ms |
84228 KB |
Output is correct |
17 |
Correct |
591 ms |
98520 KB |
Output is correct |
18 |
Correct |
548 ms |
98524 KB |
Output is correct |
19 |
Correct |
398 ms |
98584 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 |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
0 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 |
0 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 |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
38 |
Correct |
0 ms |
212 KB |
Output is correct |
39 |
Correct |
0 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
0 ms |
340 KB |
Output is correct |
44 |
Correct |
0 ms |
340 KB |
Output is correct |
45 |
Correct |
1 ms |
212 KB |
Output is correct |
46 |
Correct |
0 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
340 KB |
Output is correct |
48 |
Correct |
0 ms |
340 KB |
Output is correct |
49 |
Correct |
1 ms |
212 KB |
Output is correct |
50 |
Correct |
0 ms |
212 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 |
0 ms |
212 KB |
Output is correct |
56 |
Correct |
0 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
340 KB |
Output is correct |
58 |
Correct |
2 ms |
852 KB |
Output is correct |
59 |
Correct |
5 ms |
980 KB |
Output is correct |
60 |
Correct |
4 ms |
980 KB |
Output is correct |
61 |
Correct |
6 ms |
984 KB |
Output is correct |
62 |
Correct |
4 ms |
980 KB |
Output is correct |
63 |
Correct |
4 ms |
980 KB |
Output is correct |
64 |
Correct |
3 ms |
852 KB |
Output is correct |
65 |
Correct |
4 ms |
980 KB |
Output is correct |
66 |
Correct |
4 ms |
852 KB |
Output is correct |
67 |
Correct |
4 ms |
980 KB |
Output is correct |
68 |
Correct |
4 ms |
852 KB |
Output is correct |
69 |
Correct |
3 ms |
980 KB |
Output is correct |
70 |
Correct |
4 ms |
980 KB |
Output is correct |
71 |
Correct |
22 ms |
3412 KB |
Output is correct |
72 |
Correct |
32 ms |
16116 KB |
Output is correct |
73 |
Correct |
114 ms |
16168 KB |
Output is correct |
74 |
Correct |
111 ms |
16076 KB |
Output is correct |
75 |
Correct |
113 ms |
16084 KB |
Output is correct |
76 |
Correct |
113 ms |
16176 KB |
Output is correct |
77 |
Correct |
116 ms |
16164 KB |
Output is correct |
78 |
Correct |
83 ms |
16112 KB |
Output is correct |
79 |
Correct |
39 ms |
16084 KB |
Output is correct |
80 |
Correct |
98 ms |
16076 KB |
Output is correct |
81 |
Correct |
101 ms |
16132 KB |
Output is correct |
82 |
Correct |
89 ms |
16128 KB |
Output is correct |
83 |
Correct |
88 ms |
16120 KB |
Output is correct |
84 |
Correct |
111 ms |
16084 KB |
Output is correct |
85 |
Correct |
301 ms |
39844 KB |
Output is correct |
86 |
Correct |
813 ms |
98788 KB |
Output is correct |
87 |
Correct |
810 ms |
98676 KB |
Output is correct |
88 |
Correct |
787 ms |
98716 KB |
Output is correct |
89 |
Correct |
809 ms |
98764 KB |
Output is correct |
90 |
Correct |
815 ms |
98676 KB |
Output is correct |
91 |
Correct |
350 ms |
98444 KB |
Output is correct |
92 |
Correct |
346 ms |
98636 KB |
Output is correct |
93 |
Correct |
709 ms |
98636 KB |
Output is correct |
94 |
Correct |
754 ms |
98664 KB |
Output is correct |
95 |
Correct |
733 ms |
98536 KB |
Output is correct |
96 |
Correct |
728 ms |
98508 KB |
Output is correct |
97 |
Correct |
801 ms |
98584 KB |
Output is correct |