oj.uz

답안 #545362

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
545362 2022-04-04T10:56:00 Z leaked Copy and Paste 3 (JOI22_copypaste3) C++14
57 / 100
 889 ms 53592 KB 
#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=1e3+3;
ll dp[2][N][N];
///l,r,prefix
//int pref[N][N];
vec<int> zet[N];
vec<int> z_func(string s){
    int l=0,r=-1;
    vec<int> zt(sz(s),0);
    for(int i=1;i<sz(s);i++){
        zt[i]=(i>r?0:min(r-i+1,zt[i-l]));
        while(i+zt[i]<sz(s) && s[i+zt[i]]==s[zt[i]]) ++zt[i];
        if(i+zt[i]-1>r){
            r=i+zt[i]-1;
            l=i;
        }
    }
    return zt;
}
signed main(){
    fast_resp;
    int n;
    string s;
    cin>>n>>s;
    int a,b,c;
    cin>>a>>b>>c;
    for(int t=0;t<2;t++){
        for(int j=0;j<N;j++){
            for(int k=0;k<N;k++)
                dp[t][j][k]=inf;
        }
    }
    for(int i=0;i<n;i++){
        zet[i]=z_func(s.substr(i,n-i)+'#'+s.substr(i,n-i));
//        for(int j=i;j<n;j++){
//            cout<<s.substr(i,n-i)<<' '<<s.substr(j,n-j)<<' '<<zet[i][j-i+n-i+1]<<'\n';
//        }
//        for(int j=i+1;j<n;j++){
//            int jt=pref[i][j-1];
//            while(jt && s[j]!=s[jt+i]) jt=pref[i][jt-1];
//            pref[i][j]=jt+(s[jt+i]==s[j]);
//        }
    }
    for(int l=n-1;l>=0;l--){
        int nl=(l%2)^1;
        for(int r=max(l-1,0);r<n;r++){
            for(int k=0;k<=r-l+2;k++)
                dp[nl][r][k]=inf;
        }
        int lt=l%2;
        for(int r=l;r<n;r++){
            if(l==r) dp[lt][r][0]=a;
            for(int k=0;k<=r-l+1;k++){
//                cout<<"HEY "<<r-k+2+n-l<<' '<<sz(zet[l])<<endl;
                if(r-k+1>=l+k && zet[l][r-k+2+n-l-l]>=k){
//                    assert((r-k+2+n-l)<sz(zet[l]));

//                    if(zet[l][r-k+2+n-l-l]>=k){
//                    assert((r-k+2+n-l)<sz(zet[l]));
                    umin(dp[lt][r][k],dp[lt][r-k][k]+c);
//                    }
                }
                umin(dp[lt][r][r-l+1],dp[lt][r][k]+b+c);
                if(l)
                    umin(dp[nl][r][0],dp[lt][r][k]+a);
                if(r+1<n)
                    umin(dp[lt][r+1][k],dp[lt][r][k]+a);
                umin(dp[lt][r][0],dp[lt][r][k]);
            }
        }
    }
//    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;
}
/*

*/

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Correct 6 ms 16084 KB Output is correct
4 Correct 7 ms 16008 KB Output is correct
5 Correct 7 ms 16084 KB Output is correct
6 Correct 8 ms 16084 KB Output is correct
7 Correct 8 ms 16084 KB Output is correct
8 Correct 7 ms 16084 KB Output is correct
9 Correct 9 ms 16084 KB Output is correct
10 Correct 7 ms 16084 KB Output is correct

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Runtime error 44 ms 53592 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Correct 6 ms 16084 KB Output is correct
4 Correct 7 ms 16008 KB Output is correct
5 Correct 7 ms 16084 KB Output is correct
6 Correct 8 ms 16084 KB Output is correct
7 Correct 8 ms 16084 KB Output is correct
8 Correct 7 ms 16084 KB Output is correct
9 Correct 9 ms 16084 KB Output is correct
10 Correct 7 ms 16084 KB Output is correct
11 Correct 9 ms 16020 KB Output is correct
12 Correct 6 ms 16084 KB Output is correct
13 Correct 6 ms 16000 KB Output is correct
14 Correct 9 ms 16084 KB Output is correct
15 Correct 6 ms 16084 KB Output is correct
16 Correct 6 ms 16084 KB Output is correct
17 Correct 7 ms 16084 KB Output is correct
18 Correct 6 ms 16076 KB Output is correct
19 Correct 7 ms 16084 KB Output is correct
20 Correct 7 ms 16084 KB Output is correct
21 Correct 7 ms 16084 KB Output is correct
22 Correct 7 ms 16084 KB Output is correct
23 Correct 6 ms 16056 KB Output is correct
24 Correct 6 ms 16084 KB Output is correct
25 Correct 7 ms 16084 KB Output is correct
26 Correct 7 ms 16076 KB Output is correct
27 Correct 7 ms 16040 KB Output is correct
28 Correct 7 ms 16084 KB Output is correct
29 Correct 7 ms 16084 KB Output is correct
30 Correct 7 ms 15988 KB Output is correct
31 Correct 7 ms 16100 KB Output is correct
32 Correct 7 ms 16020 KB Output is correct
33 Correct 7 ms 16084 KB Output is correct
34 Correct 7 ms 16084 KB Output is correct
35 Correct 9 ms 15980 KB Output is correct
36 Correct 7 ms 16084 KB Output is correct
37 Correct 7 ms 15992 KB Output is correct
38 Correct 7 ms 16080 KB Output is correct
39 Correct 7 ms 16084 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Correct 6 ms 16084 KB Output is correct
4 Correct 7 ms 16008 KB Output is correct
5 Correct 7 ms 16084 KB Output is correct
6 Correct 8 ms 16084 KB Output is correct
7 Correct 8 ms 16084 KB Output is correct
8 Correct 7 ms 16084 KB Output is correct
9 Correct 9 ms 16084 KB Output is correct
10 Correct 7 ms 16084 KB Output is correct
11 Correct 9 ms 16020 KB Output is correct
12 Correct 6 ms 16084 KB Output is correct
13 Correct 6 ms 16000 KB Output is correct
14 Correct 9 ms 16084 KB Output is correct
15 Correct 6 ms 16084 KB Output is correct
16 Correct 6 ms 16084 KB Output is correct
17 Correct 7 ms 16084 KB Output is correct
18 Correct 6 ms 16076 KB Output is correct
19 Correct 7 ms 16084 KB Output is correct
20 Correct 7 ms 16084 KB Output is correct
21 Correct 7 ms 16084 KB Output is correct
22 Correct 7 ms 16084 KB Output is correct
23 Correct 6 ms 16056 KB Output is correct
24 Correct 6 ms 16084 KB Output is correct
25 Correct 7 ms 16084 KB Output is correct
26 Correct 7 ms 16076 KB Output is correct
27 Correct 7 ms 16040 KB Output is correct
28 Correct 7 ms 16084 KB Output is correct
29 Correct 7 ms 16084 KB Output is correct
30 Correct 7 ms 15988 KB Output is correct
31 Correct 7 ms 16100 KB Output is correct
32 Correct 7 ms 16020 KB Output is correct
33 Correct 7 ms 16084 KB Output is correct
34 Correct 7 ms 16084 KB Output is correct
35 Correct 9 ms 15980 KB Output is correct
36 Correct 7 ms 16084 KB Output is correct
37 Correct 7 ms 15992 KB Output is correct
38 Correct 7 ms 16080 KB Output is correct
39 Correct 7 ms 16084 KB Output is correct
40 Correct 7 ms 16084 KB Output is correct
41 Correct 14 ms 16252 KB Output is correct
42 Correct 14 ms 16212 KB Output is correct
43 Correct 15 ms 16212 KB Output is correct
44 Correct 13 ms 16212 KB Output is correct
45 Correct 13 ms 16212 KB Output is correct
46 Correct 12 ms 16212 KB Output is correct
47 Correct 14 ms 16212 KB Output is correct
48 Correct 14 ms 16212 KB Output is correct
49 Correct 20 ms 16340 KB Output is correct
50 Correct 13 ms 16212 KB Output is correct
51 Correct 13 ms 16212 KB Output is correct
52 Correct 13 ms 16188 KB Output is correct
53 Correct 14 ms 16212 KB Output is correct

Subtask #5
32.0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Correct 6 ms 16084 KB Output is correct
4 Correct 7 ms 16008 KB Output is correct
5 Correct 7 ms 16084 KB Output is correct
6 Correct 8 ms 16084 KB Output is correct
7 Correct 8 ms 16084 KB Output is correct
8 Correct 7 ms 16084 KB Output is correct
9 Correct 9 ms 16084 KB Output is correct
10 Correct 7 ms 16084 KB Output is correct
11 Correct 9 ms 16020 KB Output is correct
12 Correct 6 ms 16084 KB Output is correct
13 Correct 6 ms 16000 KB Output is correct
14 Correct 9 ms 16084 KB Output is correct
15 Correct 6 ms 16084 KB Output is correct
16 Correct 6 ms 16084 KB Output is correct
17 Correct 7 ms 16084 KB Output is correct
18 Correct 6 ms 16076 KB Output is correct
19 Correct 7 ms 16084 KB Output is correct
20 Correct 7 ms 16084 KB Output is correct
21 Correct 7 ms 16084 KB Output is correct
22 Correct 7 ms 16084 KB Output is correct
23 Correct 6 ms 16056 KB Output is correct
24 Correct 6 ms 16084 KB Output is correct
25 Correct 7 ms 16084 KB Output is correct
26 Correct 7 ms 16076 KB Output is correct
27 Correct 7 ms 16040 KB Output is correct
28 Correct 7 ms 16084 KB Output is correct
29 Correct 7 ms 16084 KB Output is correct
30 Correct 7 ms 15988 KB Output is correct
31 Correct 7 ms 16100 KB Output is correct
32 Correct 7 ms 16020 KB Output is correct
33 Correct 7 ms 16084 KB Output is correct
34 Correct 7 ms 16084 KB Output is correct
35 Correct 9 ms 15980 KB Output is correct
36 Correct 7 ms 16084 KB Output is correct
37 Correct 7 ms 15992 KB Output is correct
38 Correct 7 ms 16080 KB Output is correct
39 Correct 7 ms 16084 KB Output is correct
40 Correct 7 ms 16084 KB Output is correct
41 Correct 14 ms 16252 KB Output is correct
42 Correct 14 ms 16212 KB Output is correct
43 Correct 15 ms 16212 KB Output is correct
44 Correct 13 ms 16212 KB Output is correct
45 Correct 13 ms 16212 KB Output is correct
46 Correct 12 ms 16212 KB Output is correct
47 Correct 14 ms 16212 KB Output is correct
48 Correct 14 ms 16212 KB Output is correct
49 Correct 20 ms 16340 KB Output is correct
50 Correct 13 ms 16212 KB Output is correct
51 Correct 13 ms 16212 KB Output is correct
52 Correct 13 ms 16188 KB Output is correct
53 Correct 14 ms 16212 KB Output is correct
54 Correct 70 ms 16852 KB Output is correct
55 Correct 820 ms 20012 KB Output is correct
56 Correct 785 ms 20008 KB Output is correct
57 Correct 804 ms 20008 KB Output is correct
58 Correct 838 ms 20008 KB Output is correct
59 Correct 768 ms 20012 KB Output is correct
60 Correct 762 ms 20012 KB Output is correct
61 Correct 830 ms 20044 KB Output is correct
62 Correct 826 ms 20012 KB Output is correct
63 Correct 755 ms 20008 KB Output is correct
64 Correct 889 ms 19924 KB Output is correct
65 Correct 792 ms 20008 KB Output is correct
66 Correct 788 ms 20012 KB Output is correct
67 Correct 794 ms 20008 KB Output is correct

Subtask #6
0 / 38.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 16084 KB Output is correct
2 Correct 6 ms 16084 KB Output is correct
3 Correct 6 ms 16084 KB Output is correct
4 Correct 7 ms 16008 KB Output is correct
5 Correct 7 ms 16084 KB Output is correct
6 Correct 8 ms 16084 KB Output is correct
7 Correct 8 ms 16084 KB Output is correct
8 Correct 7 ms 16084 KB Output is correct
9 Correct 9 ms 16084 KB Output is correct
10 Correct 7 ms 16084 KB Output is correct
11 Correct 6 ms 16084 KB Output is correct
12 Correct 6 ms 16084 KB Output is correct
13 Runtime error 44 ms 53592 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -