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답안 #224616

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224616 2020-04-18T13:54:17 Z nabilervatra Visiting Singapore (NOI20_visitingsingapore) C++14
23 / 100
 112 ms 768 KB 
#include <bits/stdc++.h>
using namespace std;
long long k,n,m,a,b,dp[5010][3][3],tab[5010][3][3],ans,arr[1010],s[5010],t[5010];

int main(){
    cin>>k>>n>>m>>a>>b;
    
    for(long long i =1;i<=k;i++){
        cin>>arr[i];
    }
    for(long long i =1;i<=n;i++){
        cin>>s[i];
    }
    for(long long i =1;i<=m;i++){
        cin>>t[i];
    }
    ans = -1e9;
    for(int j =0;j<=m;j++){
        tab[j][0][1]=-1e9;
        tab[j][0][0]=-1e9;
        tab[j][1][0]=-1e9;
        tab[j][1][1]=-1e9;
    }
    for(int i =1;i<=n;i++){
        for(int j =0;j<=m;j++){
            dp[j][0][1]=-1e9;
            dp[j][0][0]=-1e9;
            dp[j][1][0]=-1e9;
            dp[j][1][1]=-1e9;
        }
        tab[0][0][0]=0;
        dp[0][0][0]=0;
        for(int j =1;j<=m;j++){
            if(s[i]==t[j]){
                // if(j==1)dp[j][0][0]=arr[t[j]];
                dp[j][0][0]=max(max(tab[j-1][0][0],tab[j-1][1][0]),max(tab[j-1][0][1],tab[j-1][1][1]))+arr[s[i]];
                // dp[j][0][0] = max(dp[j][0][0],max(max(dp[j-1][0][0],dp[j-1][1][0]),max(dp[j-1][0][1],dp[j-1][1][1]))+arr[s[i]]);
            }
            // if(j==1){
            //     dp[j]
            //     continue;
            // }
            dp[j][1][0]= max(a+b+tab[j][0][0],b+tab[j][1][0]);
            dp[j][0][1]= max(a+b+dp[j-1][0][0],b+dp [j-1][0][1]);
            dp[j][1][1]= max(max(tab[j][0][1]+a+b,dp[j-1][1][0]+a+b),max(tab[j][1][1]+b,dp[j-1][1][1]+b));
        }
        // cout<<dp[m][0][0]<<endl;
        ans = max(ans,max(max(dp[m][0][0],dp[m][1][0]),max(dp[m][0][1],dp[m][1][1])));
        for(int j=0;j<=m;j++){
            tab[j][0][0]=dp[j][0][0];
            tab[j][1][0]=dp[j][1][0];
            tab[j][0][1]=dp[j][0][1];
            tab[j][1][1]=dp[j][1][1];
        }

    }
    cout<<ans<<endl;
    
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 10 ms 384 KB Output is correct
10 Correct 16 ms 512 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 7 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 10 ms 512 KB Output is correct
7 Correct 10 ms 512 KB Output is correct
8 Correct 11 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 16 ms 512 KB Output is correct

Subtask #3
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 536 KB Output is correct
2 Correct 15 ms 384 KB Output is correct
3 Incorrect 112 ms 768 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 536 KB Output is correct
2 Correct 15 ms 384 KB Output is correct
3 Incorrect 112 ms 768 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 536 KB Output is correct
2 Correct 15 ms 384 KB Output is correct
3 Incorrect 112 ms 768 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct

Subtask #7
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 13 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 10 ms 384 KB Output is correct
10 Correct 16 ms 512 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 7 ms 512 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 10 ms 512 KB Output is correct
17 Correct 10 ms 512 KB Output is correct
18 Correct 11 ms 512 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 16 ms 512 KB Output is correct
21 Correct 34 ms 536 KB Output is correct
22 Correct 15 ms 384 KB Output is correct
23 Incorrect 112 ms 768 KB Output isn't correct
24 Halted 0 ms 0 KB -