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Submission #224838

# Submission time Handle Problem Language Result Execution time Memory
224838 2020-04-19T02:15:43 Z nabilervatra Visiting Singapore (NOI20_visitingsingapore) C++14
100 / 100
 337 ms 196216 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],dep[5005][5005];

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];
    }
    if(a==b&&a==0){
        for(int i =1;i<=n;i++){
            for(int j =1;j<=m;j++){
                if(s[i]==t[j])dep[i][j]= arr[s[i]]+ dep[i-1][j-1];
                dep[i][j]= max(dep[i][j],max(dep[i-1][j],dep[i][j-1]));
            }
        }
        cout<<dep[n][m]<<endl;
        return 0;
    }
    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]){
                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][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));
        }
        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

# Verdict Execution time Memory 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 5 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 9 ms 384 KB Output is correct
10 Correct 14 ms 512 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 7 ms 384 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 12 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 15 ms 512 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 29952 KB Output is correct
2 Correct 21 ms 18176 KB Output is correct
3 Correct 98 ms 79864 KB Output is correct
4 Correct 206 ms 174456 KB Output is correct
5 Correct 65 ms 51448 KB Output is correct
6 Correct 95 ms 76280 KB Output is correct
7 Correct 172 ms 143480 KB Output is correct
8 Correct 64 ms 54904 KB Output is correct
9 Correct 112 ms 91384 KB Output is correct
10 Correct 247 ms 196088 KB Output is correct
11 Correct 242 ms 195552 KB Output is correct
12 Correct 246 ms 196216 KB Output is correct
13 Correct 246 ms 196088 KB Output is correct
14 Correct 205 ms 196088 KB Output is correct
15 Correct 208 ms 196048 KB Output is correct

Subtask #4
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 29952 KB Output is correct
2 Correct 21 ms 18176 KB Output is correct
3 Correct 98 ms 79864 KB Output is correct
4 Correct 206 ms 174456 KB Output is correct
5 Correct 65 ms 51448 KB Output is correct
6 Correct 95 ms 76280 KB Output is correct
7 Correct 172 ms 143480 KB Output is correct
8 Correct 64 ms 54904 KB Output is correct
9 Correct 112 ms 91384 KB Output is correct
10 Correct 247 ms 196088 KB Output is correct
11 Correct 242 ms 195552 KB Output is correct
12 Correct 246 ms 196216 KB Output is correct
13 Correct 246 ms 196088 KB Output is correct
14 Correct 205 ms 196088 KB Output is correct
15 Correct 208 ms 196048 KB Output is correct
16 Correct 128 ms 1016 KB Output is correct
17 Correct 143 ms 896 KB Output is correct
18 Correct 126 ms 896 KB Output is correct
19 Correct 32 ms 768 KB Output is correct
20 Correct 114 ms 864 KB Output is correct
21 Correct 10 ms 384 KB Output is correct
22 Correct 33 ms 896 KB Output is correct
23 Correct 62 ms 912 KB Output is correct
24 Correct 26 ms 512 KB Output is correct
25 Correct 259 ms 1272 KB Output is correct
26 Correct 258 ms 1272 KB Output is correct
27 Correct 277 ms 1152 KB Output is correct
28 Correct 224 ms 1400 KB Output is correct
29 Correct 277 ms 1152 KB Output is correct
30 Correct 252 ms 1272 KB Output is correct

Subtask #5
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 29952 KB Output is correct
2 Correct 21 ms 18176 KB Output is correct
3 Correct 98 ms 79864 KB Output is correct
4 Correct 206 ms 174456 KB Output is correct
5 Correct 65 ms 51448 KB Output is correct
6 Correct 95 ms 76280 KB Output is correct
7 Correct 172 ms 143480 KB Output is correct
8 Correct 64 ms 54904 KB Output is correct
9 Correct 112 ms 91384 KB Output is correct
10 Correct 247 ms 196088 KB Output is correct
11 Correct 242 ms 195552 KB Output is correct
12 Correct 246 ms 196216 KB Output is correct
13 Correct 246 ms 196088 KB Output is correct
14 Correct 205 ms 196088 KB Output is correct
15 Correct 208 ms 196048 KB Output is correct
16 Correct 256 ms 1024 KB Output is correct
17 Correct 121 ms 640 KB Output is correct
18 Correct 37 ms 768 KB Output is correct
19 Correct 12 ms 512 KB Output is correct
20 Correct 9 ms 640 KB Output is correct
21 Correct 11 ms 1024 KB Output is correct
22 Correct 108 ms 896 KB Output is correct
23 Correct 20 ms 512 KB Output is correct
24 Correct 210 ms 896 KB Output is correct
25 Correct 275 ms 1152 KB Output is correct
26 Correct 307 ms 1272 KB Output is correct
27 Correct 286 ms 1272 KB Output is correct
28 Correct 229 ms 1152 KB Output is correct
29 Correct 258 ms 1152 KB Output is correct
30 Correct 257 ms 1272 KB Output is correct

Subtask #6
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 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
50.0 / 50.0

# Verdict Execution time Memory 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 5 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 9 ms 384 KB Output is correct
10 Correct 14 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 384 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 12 ms 512 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 15 ms 512 KB Output is correct
21 Correct 35 ms 29952 KB Output is correct
22 Correct 21 ms 18176 KB Output is correct
23 Correct 98 ms 79864 KB Output is correct
24 Correct 206 ms 174456 KB Output is correct
25 Correct 65 ms 51448 KB Output is correct
26 Correct 95 ms 76280 KB Output is correct
27 Correct 172 ms 143480 KB Output is correct
28 Correct 64 ms 54904 KB Output is correct
29 Correct 112 ms 91384 KB Output is correct
30 Correct 247 ms 196088 KB Output is correct
31 Correct 242 ms 195552 KB Output is correct
32 Correct 246 ms 196216 KB Output is correct
33 Correct 246 ms 196088 KB Output is correct
34 Correct 205 ms 196088 KB Output is correct
35 Correct 208 ms 196048 KB Output is correct
36 Correct 128 ms 1016 KB Output is correct
37 Correct 143 ms 896 KB Output is correct
38 Correct 126 ms 896 KB Output is correct
39 Correct 32 ms 768 KB Output is correct
40 Correct 114 ms 864 KB Output is correct
41 Correct 10 ms 384 KB Output is correct
42 Correct 33 ms 896 KB Output is correct
43 Correct 62 ms 912 KB Output is correct
44 Correct 26 ms 512 KB Output is correct
45 Correct 259 ms 1272 KB Output is correct
46 Correct 258 ms 1272 KB Output is correct
47 Correct 277 ms 1152 KB Output is correct
48 Correct 224 ms 1400 KB Output is correct
49 Correct 277 ms 1152 KB Output is correct
50 Correct 252 ms 1272 KB Output is correct
51 Correct 256 ms 1024 KB Output is correct
52 Correct 121 ms 640 KB Output is correct
53 Correct 37 ms 768 KB Output is correct
54 Correct 12 ms 512 KB Output is correct
55 Correct 9 ms 640 KB Output is correct
56 Correct 11 ms 1024 KB Output is correct
57 Correct 108 ms 896 KB Output is correct
58 Correct 20 ms 512 KB Output is correct
59 Correct 210 ms 896 KB Output is correct
60 Correct 275 ms 1152 KB Output is correct
61 Correct 307 ms 1272 KB Output is correct
62 Correct 286 ms 1272 KB Output is correct
63 Correct 229 ms 1152 KB Output is correct
64 Correct 258 ms 1152 KB Output is correct
65 Correct 257 ms 1272 KB Output is correct
66 Correct 5 ms 384 KB Output is correct
67 Correct 4 ms 384 KB Output is correct
68 Correct 4 ms 384 KB Output is correct
69 Correct 5 ms 384 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 4 ms 384 KB Output is correct
72 Correct 5 ms 384 KB Output is correct
73 Correct 4 ms 384 KB Output is correct
74 Correct 4 ms 384 KB Output is correct
75 Correct 5 ms 384 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 5 ms 384 KB Output is correct
79 Correct 5 ms 384 KB Output is correct
80 Correct 5 ms 384 KB Output is correct
81 Correct 181 ms 1068 KB Output is correct
82 Correct 56 ms 640 KB Output is correct
83 Correct 83 ms 896 KB Output is correct
84 Correct 47 ms 896 KB Output is correct
85 Correct 79 ms 888 KB Output is correct
86 Correct 66 ms 768 KB Output is correct
87 Correct 15 ms 640 KB Output is correct
88 Correct 12 ms 384 KB Output is correct
89 Correct 34 ms 640 KB Output is correct
90 Correct 337 ms 1272 KB Output is correct
91 Correct 227 ms 1152 KB Output is correct
92 Correct 235 ms 1272 KB Output is correct
93 Correct 231 ms 1272 KB Output is correct
94 Correct 244 ms 1272 KB Output is correct
95 Correct 227 ms 1152 KB Output is correct
96 Correct 232 ms 1152 KB Output is correct
97 Correct 238 ms 1152 KB Output is correct
98 Correct 255 ms 1272 KB Output is correct
99 Correct 262 ms 1272 KB Output is correct
100 Correct 263 ms 1272 KB Output is correct