#include <bits/stdc++.h>
#define f first
#define s second
#define m_p make_pair
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define vec vector
#define pb push_back
#define sz(x) (int)(x).size()
#define pw(x) (1LL<<(x))
#define fast_resp ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef long double ld;
typedef pair<int,ll> pil;
template<class T> bool umin(T &a,const T &b){return (a>b?a=b,1:0);}
template<class T> bool umax(T &a,const T &b){return (a<b?a=b,1:0);}
const ll inf=1e18;
const int N=2e2+1;
ll dp[N][N][N];
///l,r,prefix
signed main(){
fast_resp;
int n;
string s;
cin>>n>>s;
int a,b,c;
cin>>a>>b>>c;
for(int i=0;i<n;i++){
for(int j=i;j<n;j++){
for(int k=0;k<=j-i+1;k++)
dp[i][j][k]=inf;
}
}
for(int d=1;d<=n;d++){
for(int l=0;l+d-1<n;l++){
int r=l+d-1;
if(l==r) dp[l][r][0]=a;
for(int k=0;k<=r-l+1;k++){
// if(k && l+k<n)
// umin(dp[l][r][k],dp[l+k][r][0]+dp[l][l+k-1][0]+b);
if(r-k+1>=l+k && s.substr(l,k)==s.substr(r-k+1,k)){
umin(dp[l][r][k],dp[l][r-k][k]+c);
// cout<<"W "<<k<<" "<<' '<<l<<' '<<r<<' '<<dp[l][r][k]<<endl;
}
umin(dp[l][r][r-l+1],dp[l][r][k]+b+c);
if(l)
umin(dp[l-1][r][0],dp[l][r][k]+a);
if(r+1<n)
umin(dp[l][r+1][k],dp[l][r][k]+a);
umin(dp[l][r][0],dp[l][r][k]);
}
// cout<<dp[2][4][3]<<endl;
}
}
// cout<<dp[2][4][3]<<endl;
ll ans=inf;
for(int i=0;i<=n;i++)
umin(ans,dp[0][n-1][i]);
cout<<ans;
return 0;
}
/*
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Runtime error |
172 ms |
129252 KB |
Execution killed with signal 11 |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
596 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
596 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
1108 KB |
Output is correct |
22 |
Correct |
1 ms |
1108 KB |
Output is correct |
23 |
Correct |
1 ms |
1108 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
1 ms |
1108 KB |
Output is correct |
26 |
Correct |
1 ms |
1108 KB |
Output is correct |
27 |
Correct |
1 ms |
1108 KB |
Output is correct |
28 |
Correct |
1 ms |
1108 KB |
Output is correct |
29 |
Correct |
1 ms |
1056 KB |
Output is correct |
30 |
Correct |
1 ms |
1108 KB |
Output is correct |
31 |
Correct |
1 ms |
1108 KB |
Output is correct |
32 |
Correct |
1 ms |
1108 KB |
Output is correct |
33 |
Correct |
1 ms |
1108 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
464 KB |
Output is correct |
36 |
Correct |
0 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
340 KB |
Output is correct |
38 |
Correct |
0 ms |
468 KB |
Output is correct |
39 |
Correct |
1 ms |
1108 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
596 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
596 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
1108 KB |
Output is correct |
22 |
Correct |
1 ms |
1108 KB |
Output is correct |
23 |
Correct |
1 ms |
1108 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
1 ms |
1108 KB |
Output is correct |
26 |
Correct |
1 ms |
1108 KB |
Output is correct |
27 |
Correct |
1 ms |
1108 KB |
Output is correct |
28 |
Correct |
1 ms |
1108 KB |
Output is correct |
29 |
Correct |
1 ms |
1056 KB |
Output is correct |
30 |
Correct |
1 ms |
1108 KB |
Output is correct |
31 |
Correct |
1 ms |
1108 KB |
Output is correct |
32 |
Correct |
1 ms |
1108 KB |
Output is correct |
33 |
Correct |
1 ms |
1108 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
464 KB |
Output is correct |
36 |
Correct |
0 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
340 KB |
Output is correct |
38 |
Correct |
0 ms |
468 KB |
Output is correct |
39 |
Correct |
1 ms |
1108 KB |
Output is correct |
40 |
Correct |
5 ms |
6356 KB |
Output is correct |
41 |
Correct |
50 ms |
32596 KB |
Output is correct |
42 |
Correct |
50 ms |
32568 KB |
Output is correct |
43 |
Correct |
53 ms |
32620 KB |
Output is correct |
44 |
Correct |
55 ms |
32620 KB |
Output is correct |
45 |
Correct |
49 ms |
32616 KB |
Output is correct |
46 |
Correct |
49 ms |
32620 KB |
Output is correct |
47 |
Correct |
54 ms |
32636 KB |
Output is correct |
48 |
Correct |
49 ms |
32596 KB |
Output is correct |
49 |
Correct |
51 ms |
32596 KB |
Output is correct |
50 |
Correct |
54 ms |
32620 KB |
Output is correct |
51 |
Correct |
53 ms |
32616 KB |
Output is correct |
52 |
Correct |
50 ms |
32556 KB |
Output is correct |
53 |
Correct |
49 ms |
32596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
0 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
596 KB |
Output is correct |
13 |
Correct |
0 ms |
596 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
596 KB |
Output is correct |
16 |
Correct |
1 ms |
468 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
468 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
1108 KB |
Output is correct |
22 |
Correct |
1 ms |
1108 KB |
Output is correct |
23 |
Correct |
1 ms |
1108 KB |
Output is correct |
24 |
Correct |
1 ms |
1108 KB |
Output is correct |
25 |
Correct |
1 ms |
1108 KB |
Output is correct |
26 |
Correct |
1 ms |
1108 KB |
Output is correct |
27 |
Correct |
1 ms |
1108 KB |
Output is correct |
28 |
Correct |
1 ms |
1108 KB |
Output is correct |
29 |
Correct |
1 ms |
1056 KB |
Output is correct |
30 |
Correct |
1 ms |
1108 KB |
Output is correct |
31 |
Correct |
1 ms |
1108 KB |
Output is correct |
32 |
Correct |
1 ms |
1108 KB |
Output is correct |
33 |
Correct |
1 ms |
1108 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
464 KB |
Output is correct |
36 |
Correct |
0 ms |
340 KB |
Output is correct |
37 |
Correct |
0 ms |
340 KB |
Output is correct |
38 |
Correct |
0 ms |
468 KB |
Output is correct |
39 |
Correct |
1 ms |
1108 KB |
Output is correct |
40 |
Correct |
5 ms |
6356 KB |
Output is correct |
41 |
Correct |
50 ms |
32596 KB |
Output is correct |
42 |
Correct |
50 ms |
32568 KB |
Output is correct |
43 |
Correct |
53 ms |
32620 KB |
Output is correct |
44 |
Correct |
55 ms |
32620 KB |
Output is correct |
45 |
Correct |
49 ms |
32616 KB |
Output is correct |
46 |
Correct |
49 ms |
32620 KB |
Output is correct |
47 |
Correct |
54 ms |
32636 KB |
Output is correct |
48 |
Correct |
49 ms |
32596 KB |
Output is correct |
49 |
Correct |
51 ms |
32596 KB |
Output is correct |
50 |
Correct |
54 ms |
32620 KB |
Output is correct |
51 |
Correct |
53 ms |
32616 KB |
Output is correct |
52 |
Correct |
50 ms |
32556 KB |
Output is correct |
53 |
Correct |
49 ms |
32596 KB |
Output is correct |
54 |
Runtime error |
79 ms |
129252 KB |
Execution killed with signal 11 |
55 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
468 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Runtime error |
172 ms |
129252 KB |
Execution killed with signal 11 |
14 |
Halted |
0 ms |
0 KB |
- |