#include <bits/stdc++.h>
using namespace std;
#define int long long
long long n,a,b,c;string s;
int lcp[201][201];
long long dp[201][201][201];
long long solve(int i,int l,int r){
if(l==0&&r==n){
return 0;
}
if(i==n){
return 1e18;
}
if(dp[i][l][r]!=-1)return dp[i][l][r];
long long cost = 0 , j = 0;
long long c1 = solve(i+1,l,r);
for(j = i;j<n;){
int lol = (r-l<=lcp[j][l]?r-l:0);
if(lol==0){
cost+=a;
if(j+1-i>r-l)c1 = min(c1,solve(0,i,j+1)+cost+b);
j++;
continue;
}
for(long long e = j+1;e<min(n+1,lol+j);e++){
if(e-i>r-l)c1 = min(c1,solve(0,i,e)+cost+(e-j)*a+b);
}
cost+=min((r-l)*a,c);
if(min(n,lol+j)-i>r-l)c1 = min(c1,solve(0,i,min(n,lol+j))+cost+b);
j+=r-l;
}
return dp[i][l][r] = c1;
}
long long dp2[2501][2501];
long long solve2(int i,int cu){
if(i==n){
return 0;
}
if(dp2[i][cu]!=-1)return dp2[i][cu];
long long c1 = solve2(i+1,cu)+a;
if(cu&&i+cu<=n)c1 = min(c1,solve2(i+cu,cu)+c);
if(i>cu)c1 = min(c1,solve2(0,i)+b);
return dp2[i][cu] = c1;
}
signed main(){
ios_base::sync_with_stdio(0);cin.tie(0);
cin>>n>>s>>a>>b>>c;
memset(dp,-1,sizeof dp);
bool bb = 1;
for(int i = 1;i<n;i++){
if(s[i]!=s[i-1]){
bb = 0;
}
}
if(bb){
memset(dp2,-1,sizeof dp2);
cout<<solve2(0,0)<<endl;
return 0;
}
for(int i = 0;i<n;i++){
for(int j = 0;j<n;j++){
for(int k = 0;k<min(n-i,n-j);k++){
if(s[i+k]==s[j+k]){
lcp[i][j]++;
}else break;
}
}
}
cout<<solve(0,0,0)-b<<endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
112996 KB |
Output is correct |
2 |
Correct |
8 ms |
65536 KB |
Output is correct |
3 |
Correct |
10 ms |
65372 KB |
Output is correct |
4 |
Correct |
15 ms |
112732 KB |
Output is correct |
5 |
Correct |
8 ms |
65372 KB |
Output is correct |
6 |
Correct |
8 ms |
65372 KB |
Output is correct |
7 |
Correct |
8 ms |
65568 KB |
Output is correct |
8 |
Correct |
13 ms |
112732 KB |
Output is correct |
9 |
Correct |
14 ms |
112732 KB |
Output is correct |
10 |
Correct |
13 ms |
112888 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
14 ms |
112988 KB |
Output is correct |
2 |
Correct |
14 ms |
112988 KB |
Output is correct |
3 |
Correct |
58 ms |
112988 KB |
Output is correct |
4 |
Correct |
79 ms |
112988 KB |
Output is correct |
5 |
Correct |
82 ms |
112984 KB |
Output is correct |
6 |
Correct |
83 ms |
113188 KB |
Output is correct |
7 |
Correct |
94 ms |
113208 KB |
Output is correct |
8 |
Correct |
108 ms |
113204 KB |
Output is correct |
9 |
Correct |
99 ms |
112988 KB |
Output is correct |
10 |
Correct |
14 ms |
112856 KB |
Output is correct |
11 |
Correct |
14 ms |
112988 KB |
Output is correct |
12 |
Correct |
15 ms |
112988 KB |
Output is correct |
13 |
Correct |
14 ms |
112988 KB |
Output is correct |
14 |
Correct |
14 ms |
112988 KB |
Output is correct |
15 |
Correct |
14 ms |
112924 KB |
Output is correct |
16 |
Correct |
13 ms |
112988 KB |
Output is correct |
17 |
Correct |
14 ms |
112956 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
112996 KB |
Output is correct |
2 |
Correct |
8 ms |
65536 KB |
Output is correct |
3 |
Correct |
10 ms |
65372 KB |
Output is correct |
4 |
Correct |
15 ms |
112732 KB |
Output is correct |
5 |
Correct |
8 ms |
65372 KB |
Output is correct |
6 |
Correct |
8 ms |
65372 KB |
Output is correct |
7 |
Correct |
8 ms |
65568 KB |
Output is correct |
8 |
Correct |
13 ms |
112732 KB |
Output is correct |
9 |
Correct |
14 ms |
112732 KB |
Output is correct |
10 |
Correct |
13 ms |
112888 KB |
Output is correct |
11 |
Correct |
8 ms |
65824 KB |
Output is correct |
12 |
Correct |
14 ms |
112728 KB |
Output is correct |
13 |
Correct |
8 ms |
65628 KB |
Output is correct |
14 |
Correct |
8 ms |
65628 KB |
Output is correct |
15 |
Correct |
8 ms |
65628 KB |
Output is correct |
16 |
Correct |
8 ms |
65540 KB |
Output is correct |
17 |
Correct |
9 ms |
65372 KB |
Output is correct |
18 |
Correct |
15 ms |
112988 KB |
Output is correct |
19 |
Correct |
9 ms |
65880 KB |
Output is correct |
20 |
Correct |
8 ms |
65368 KB |
Output is correct |
21 |
Correct |
13 ms |
112984 KB |
Output is correct |
22 |
Correct |
10 ms |
65628 KB |
Output is correct |
23 |
Correct |
9 ms |
65576 KB |
Output is correct |
24 |
Correct |
9 ms |
65628 KB |
Output is correct |
25 |
Correct |
9 ms |
65628 KB |
Output is correct |
26 |
Correct |
9 ms |
65628 KB |
Output is correct |
27 |
Correct |
9 ms |
65604 KB |
Output is correct |
28 |
Correct |
9 ms |
65628 KB |
Output is correct |
29 |
Correct |
9 ms |
65628 KB |
Output is correct |
30 |
Correct |
9 ms |
65628 KB |
Output is correct |
31 |
Correct |
9 ms |
65540 KB |
Output is correct |
32 |
Correct |
9 ms |
65628 KB |
Output is correct |
33 |
Correct |
9 ms |
65628 KB |
Output is correct |
34 |
Correct |
14 ms |
112732 KB |
Output is correct |
35 |
Correct |
14 ms |
112732 KB |
Output is correct |
36 |
Correct |
14 ms |
112952 KB |
Output is correct |
37 |
Correct |
14 ms |
112988 KB |
Output is correct |
38 |
Correct |
15 ms |
112988 KB |
Output is correct |
39 |
Correct |
14 ms |
112940 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
112996 KB |
Output is correct |
2 |
Correct |
8 ms |
65536 KB |
Output is correct |
3 |
Correct |
10 ms |
65372 KB |
Output is correct |
4 |
Correct |
15 ms |
112732 KB |
Output is correct |
5 |
Correct |
8 ms |
65372 KB |
Output is correct |
6 |
Correct |
8 ms |
65372 KB |
Output is correct |
7 |
Correct |
8 ms |
65568 KB |
Output is correct |
8 |
Correct |
13 ms |
112732 KB |
Output is correct |
9 |
Correct |
14 ms |
112732 KB |
Output is correct |
10 |
Correct |
13 ms |
112888 KB |
Output is correct |
11 |
Correct |
8 ms |
65824 KB |
Output is correct |
12 |
Correct |
14 ms |
112728 KB |
Output is correct |
13 |
Correct |
8 ms |
65628 KB |
Output is correct |
14 |
Correct |
8 ms |
65628 KB |
Output is correct |
15 |
Correct |
8 ms |
65628 KB |
Output is correct |
16 |
Correct |
8 ms |
65540 KB |
Output is correct |
17 |
Correct |
9 ms |
65372 KB |
Output is correct |
18 |
Correct |
15 ms |
112988 KB |
Output is correct |
19 |
Correct |
9 ms |
65880 KB |
Output is correct |
20 |
Correct |
8 ms |
65368 KB |
Output is correct |
21 |
Correct |
13 ms |
112984 KB |
Output is correct |
22 |
Correct |
10 ms |
65628 KB |
Output is correct |
23 |
Correct |
9 ms |
65576 KB |
Output is correct |
24 |
Correct |
9 ms |
65628 KB |
Output is correct |
25 |
Correct |
9 ms |
65628 KB |
Output is correct |
26 |
Correct |
9 ms |
65628 KB |
Output is correct |
27 |
Correct |
9 ms |
65604 KB |
Output is correct |
28 |
Correct |
9 ms |
65628 KB |
Output is correct |
29 |
Correct |
9 ms |
65628 KB |
Output is correct |
30 |
Correct |
9 ms |
65628 KB |
Output is correct |
31 |
Correct |
9 ms |
65540 KB |
Output is correct |
32 |
Correct |
9 ms |
65628 KB |
Output is correct |
33 |
Correct |
9 ms |
65628 KB |
Output is correct |
34 |
Correct |
14 ms |
112732 KB |
Output is correct |
35 |
Correct |
14 ms |
112732 KB |
Output is correct |
36 |
Correct |
14 ms |
112952 KB |
Output is correct |
37 |
Correct |
14 ms |
112988 KB |
Output is correct |
38 |
Correct |
15 ms |
112988 KB |
Output is correct |
39 |
Correct |
14 ms |
112940 KB |
Output is correct |
40 |
Correct |
44 ms |
66140 KB |
Output is correct |
41 |
Correct |
14 ms |
112988 KB |
Output is correct |
42 |
Correct |
978 ms |
68444 KB |
Output is correct |
43 |
Correct |
946 ms |
68440 KB |
Output is correct |
44 |
Correct |
952 ms |
68440 KB |
Output is correct |
45 |
Correct |
952 ms |
68444 KB |
Output is correct |
46 |
Correct |
949 ms |
68444 KB |
Output is correct |
47 |
Correct |
879 ms |
68692 KB |
Output is correct |
48 |
Correct |
916 ms |
68444 KB |
Output is correct |
49 |
Correct |
914 ms |
68444 KB |
Output is correct |
50 |
Correct |
916 ms |
68444 KB |
Output is correct |
51 |
Correct |
898 ms |
68444 KB |
Output is correct |
52 |
Correct |
918 ms |
68444 KB |
Output is correct |
53 |
Correct |
927 ms |
68440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
112996 KB |
Output is correct |
2 |
Correct |
8 ms |
65536 KB |
Output is correct |
3 |
Correct |
10 ms |
65372 KB |
Output is correct |
4 |
Correct |
15 ms |
112732 KB |
Output is correct |
5 |
Correct |
8 ms |
65372 KB |
Output is correct |
6 |
Correct |
8 ms |
65372 KB |
Output is correct |
7 |
Correct |
8 ms |
65568 KB |
Output is correct |
8 |
Correct |
13 ms |
112732 KB |
Output is correct |
9 |
Correct |
14 ms |
112732 KB |
Output is correct |
10 |
Correct |
13 ms |
112888 KB |
Output is correct |
11 |
Correct |
8 ms |
65824 KB |
Output is correct |
12 |
Correct |
14 ms |
112728 KB |
Output is correct |
13 |
Correct |
8 ms |
65628 KB |
Output is correct |
14 |
Correct |
8 ms |
65628 KB |
Output is correct |
15 |
Correct |
8 ms |
65628 KB |
Output is correct |
16 |
Correct |
8 ms |
65540 KB |
Output is correct |
17 |
Correct |
9 ms |
65372 KB |
Output is correct |
18 |
Correct |
15 ms |
112988 KB |
Output is correct |
19 |
Correct |
9 ms |
65880 KB |
Output is correct |
20 |
Correct |
8 ms |
65368 KB |
Output is correct |
21 |
Correct |
13 ms |
112984 KB |
Output is correct |
22 |
Correct |
10 ms |
65628 KB |
Output is correct |
23 |
Correct |
9 ms |
65576 KB |
Output is correct |
24 |
Correct |
9 ms |
65628 KB |
Output is correct |
25 |
Correct |
9 ms |
65628 KB |
Output is correct |
26 |
Correct |
9 ms |
65628 KB |
Output is correct |
27 |
Correct |
9 ms |
65604 KB |
Output is correct |
28 |
Correct |
9 ms |
65628 KB |
Output is correct |
29 |
Correct |
9 ms |
65628 KB |
Output is correct |
30 |
Correct |
9 ms |
65628 KB |
Output is correct |
31 |
Correct |
9 ms |
65540 KB |
Output is correct |
32 |
Correct |
9 ms |
65628 KB |
Output is correct |
33 |
Correct |
9 ms |
65628 KB |
Output is correct |
34 |
Correct |
14 ms |
112732 KB |
Output is correct |
35 |
Correct |
14 ms |
112732 KB |
Output is correct |
36 |
Correct |
14 ms |
112952 KB |
Output is correct |
37 |
Correct |
14 ms |
112988 KB |
Output is correct |
38 |
Correct |
15 ms |
112988 KB |
Output is correct |
39 |
Correct |
14 ms |
112940 KB |
Output is correct |
40 |
Correct |
44 ms |
66140 KB |
Output is correct |
41 |
Correct |
14 ms |
112988 KB |
Output is correct |
42 |
Correct |
978 ms |
68444 KB |
Output is correct |
43 |
Correct |
946 ms |
68440 KB |
Output is correct |
44 |
Correct |
952 ms |
68440 KB |
Output is correct |
45 |
Correct |
952 ms |
68444 KB |
Output is correct |
46 |
Correct |
949 ms |
68444 KB |
Output is correct |
47 |
Correct |
879 ms |
68692 KB |
Output is correct |
48 |
Correct |
916 ms |
68444 KB |
Output is correct |
49 |
Correct |
914 ms |
68444 KB |
Output is correct |
50 |
Correct |
916 ms |
68444 KB |
Output is correct |
51 |
Correct |
898 ms |
68444 KB |
Output is correct |
52 |
Correct |
918 ms |
68444 KB |
Output is correct |
53 |
Correct |
927 ms |
68440 KB |
Output is correct |
54 |
Runtime error |
60 ms |
133152 KB |
Execution killed with signal 11 |
55 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
112996 KB |
Output is correct |
2 |
Correct |
8 ms |
65536 KB |
Output is correct |
3 |
Correct |
10 ms |
65372 KB |
Output is correct |
4 |
Correct |
15 ms |
112732 KB |
Output is correct |
5 |
Correct |
8 ms |
65372 KB |
Output is correct |
6 |
Correct |
8 ms |
65372 KB |
Output is correct |
7 |
Correct |
8 ms |
65568 KB |
Output is correct |
8 |
Correct |
13 ms |
112732 KB |
Output is correct |
9 |
Correct |
14 ms |
112732 KB |
Output is correct |
10 |
Correct |
13 ms |
112888 KB |
Output is correct |
11 |
Correct |
14 ms |
112988 KB |
Output is correct |
12 |
Correct |
14 ms |
112988 KB |
Output is correct |
13 |
Correct |
58 ms |
112988 KB |
Output is correct |
14 |
Correct |
79 ms |
112988 KB |
Output is correct |
15 |
Correct |
82 ms |
112984 KB |
Output is correct |
16 |
Correct |
83 ms |
113188 KB |
Output is correct |
17 |
Correct |
94 ms |
113208 KB |
Output is correct |
18 |
Correct |
108 ms |
113204 KB |
Output is correct |
19 |
Correct |
99 ms |
112988 KB |
Output is correct |
20 |
Correct |
14 ms |
112856 KB |
Output is correct |
21 |
Correct |
14 ms |
112988 KB |
Output is correct |
22 |
Correct |
15 ms |
112988 KB |
Output is correct |
23 |
Correct |
14 ms |
112988 KB |
Output is correct |
24 |
Correct |
14 ms |
112988 KB |
Output is correct |
25 |
Correct |
14 ms |
112924 KB |
Output is correct |
26 |
Correct |
13 ms |
112988 KB |
Output is correct |
27 |
Correct |
14 ms |
112956 KB |
Output is correct |
28 |
Correct |
8 ms |
65824 KB |
Output is correct |
29 |
Correct |
14 ms |
112728 KB |
Output is correct |
30 |
Correct |
8 ms |
65628 KB |
Output is correct |
31 |
Correct |
8 ms |
65628 KB |
Output is correct |
32 |
Correct |
8 ms |
65628 KB |
Output is correct |
33 |
Correct |
8 ms |
65540 KB |
Output is correct |
34 |
Correct |
9 ms |
65372 KB |
Output is correct |
35 |
Correct |
15 ms |
112988 KB |
Output is correct |
36 |
Correct |
9 ms |
65880 KB |
Output is correct |
37 |
Correct |
8 ms |
65368 KB |
Output is correct |
38 |
Correct |
13 ms |
112984 KB |
Output is correct |
39 |
Correct |
10 ms |
65628 KB |
Output is correct |
40 |
Correct |
9 ms |
65576 KB |
Output is correct |
41 |
Correct |
9 ms |
65628 KB |
Output is correct |
42 |
Correct |
9 ms |
65628 KB |
Output is correct |
43 |
Correct |
9 ms |
65628 KB |
Output is correct |
44 |
Correct |
9 ms |
65604 KB |
Output is correct |
45 |
Correct |
9 ms |
65628 KB |
Output is correct |
46 |
Correct |
9 ms |
65628 KB |
Output is correct |
47 |
Correct |
9 ms |
65628 KB |
Output is correct |
48 |
Correct |
9 ms |
65540 KB |
Output is correct |
49 |
Correct |
9 ms |
65628 KB |
Output is correct |
50 |
Correct |
9 ms |
65628 KB |
Output is correct |
51 |
Correct |
14 ms |
112732 KB |
Output is correct |
52 |
Correct |
14 ms |
112732 KB |
Output is correct |
53 |
Correct |
14 ms |
112952 KB |
Output is correct |
54 |
Correct |
14 ms |
112988 KB |
Output is correct |
55 |
Correct |
15 ms |
112988 KB |
Output is correct |
56 |
Correct |
14 ms |
112940 KB |
Output is correct |
57 |
Correct |
44 ms |
66140 KB |
Output is correct |
58 |
Correct |
14 ms |
112988 KB |
Output is correct |
59 |
Correct |
978 ms |
68444 KB |
Output is correct |
60 |
Correct |
946 ms |
68440 KB |
Output is correct |
61 |
Correct |
952 ms |
68440 KB |
Output is correct |
62 |
Correct |
952 ms |
68444 KB |
Output is correct |
63 |
Correct |
949 ms |
68444 KB |
Output is correct |
64 |
Correct |
879 ms |
68692 KB |
Output is correct |
65 |
Correct |
916 ms |
68444 KB |
Output is correct |
66 |
Correct |
914 ms |
68444 KB |
Output is correct |
67 |
Correct |
916 ms |
68444 KB |
Output is correct |
68 |
Correct |
898 ms |
68444 KB |
Output is correct |
69 |
Correct |
918 ms |
68444 KB |
Output is correct |
70 |
Correct |
927 ms |
68440 KB |
Output is correct |
71 |
Runtime error |
60 ms |
133152 KB |
Execution killed with signal 11 |
72 |
Halted |
0 ms |
0 KB |
- |