제출 #715958

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
715958		Darren0724	Copy and Paste 3 (JOI22_copypaste3)	C++17	25 / 100	3061 ms	52788 KiB

copypaste3

#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,mod=1234567891;
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;
        }
    }
    vector<vector<int>> dp(n+2,vector<int>(n+2));
    for(int i=1;i<=n;i++){
        for(int j=1;j+i-1<=n;j++){
            int k=j+i-1;
            //cout<<j<<' '<<k<<endl;
            dp[j][k]=min(dp[j+1][k],dp[j][k-1])+A;
            for(int p=1;p<i;p++){
                int cnt=0,cnt1=0;
                int j1=j;
                while(j1<=k){
                    if(j1+p-1<=k&&h[j][j+p-1]==h[j1][j1+p-1]){
                        cnt++;
                        j1=j1+p;
                    }
                    else{
                        cnt1++;
                        j1++;
                    }
                }
                dp[j][k]=min(dp[j][k],dp[j][j+p-1]+A*cnt1+B+C*cnt);
            }
        }
    }
    cout<<dp[1][n]<<endl;
    return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 0 / 5
• Subtask 3: 14 / 14
• Subtask 4: 10 / 10
• Subtask 5: 0 / 32
• Subtask 6: 0 / 38