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Submission #514916

# Submission time Handle Problem Language Result Execution time Memory
514916 2022-01-18T19:28:40 Z status_coding Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 169 ms 332 KB 
#include <iostream>

using namespace std;

long long n,a,b,ans;
long long v[2005], s[2005];

int dp[2005];
bool dp2[105][105];

bool checkMare()
{
    dp[0]=0;

    for(int i=1;i<=n;i++)
    {
        dp[i]=n+1;

        for(int j=0;j<i;j++)
        {
            long long nval = s[i]-s[j];

            if((nval|ans) == ans)
                dp[i]=min(dp[i], dp[j]+1);
        }
    }

    return dp[n] <= b;
}

bool checkMic()
{
    for(int i=0;i<=n;i++)
        for(int j=0;j<=n;j++)
            dp2[i][j]=false;

    dp2[0][0]=true;

    for(int nr=1;nr<=b;nr++)
    {
        for(int i=1;i<=n;i++)
            for(int j=0;j<i;j++)
            {
                long long nval = s[i]-s[j];

                if((nval|ans) == ans && dp2[j][nr-1])
                    dp2[i][nr]=true;
            }
    }

    for(int nr=a;nr<=b;nr++)
        if(dp2[n][nr])
            return true;

    return false;
}

bool ok()
{
    if(n <= 100)
        return checkMic();
    else
        return checkMare();
}
int main()
{
    cin>>n>>a>>b;
    for(int i=1;i<=n;i++)
        cin>>v[i];

    for(int i=1;i<=n;i++)
        s[i]=s[i-1]+v[i];

    for(int b=0;b<=50;b++)
        ans += ((long long)1 <<b);

    for(int b=50;b>=0;b--)
    {
        ans ^= ((long long)1<<b);

        if(!ok())
            ans ^= ((long long)1<<b);
    }

    cout<<ans;
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 292 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 300 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 292 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 296 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 292 KB Output is correct
29 Correct 1 ms 296 KB Output is correct
30 Correct 0 ms 296 KB Output is correct
31 Correct 1 ms 296 KB Output is correct
32 Correct 1 ms 296 KB Output is correct
33 Correct 1 ms 288 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 296 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 272 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 284 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 272 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 292 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 292 KB Output is correct
31 Correct 2 ms 208 KB Output is correct
32 Correct 2 ms 204 KB Output is correct
33 Correct 0 ms 204 KB Output is correct
34 Correct 2 ms 204 KB Output is correct
35 Correct 2 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 1 ms 292 KB Output is correct
15 Correct 1 ms 296 KB Output is correct
16 Correct 1 ms 292 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 2 ms 292 KB Output is correct
19 Correct 2 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 2 ms 204 KB Output is correct
22 Correct 2 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 2 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 4 ms 204 KB Output is correct
27 Correct 12 ms 292 KB Output is correct
28 Correct 25 ms 312 KB Output is correct
29 Correct 24 ms 296 KB Output is correct
30 Correct 1 ms 296 KB Output is correct
31 Correct 12 ms 316 KB Output is correct
32 Correct 23 ms 204 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 296 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 292 KB Output is correct
7 Correct 0 ms 296 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 300 KB Output is correct
10 Correct 1 ms 288 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 292 KB Output is correct
15 Correct 0 ms 300 KB Output is correct
16 Correct 0 ms 296 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 288 KB Output is correct
21 Correct 0 ms 204 KB Output is correct
22 Correct 0 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 0 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 0 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 300 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 2 ms 204 KB Output is correct
42 Correct 2 ms 204 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 2 ms 204 KB Output is correct
45 Correct 2 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 2 ms 204 KB Output is correct
48 Correct 2 ms 204 KB Output is correct
49 Correct 4 ms 316 KB Output is correct
50 Correct 12 ms 204 KB Output is correct
51 Correct 25 ms 320 KB Output is correct
52 Correct 24 ms 304 KB Output is correct
53 Correct 1 ms 292 KB Output is correct
54 Correct 13 ms 296 KB Output is correct
55 Correct 19 ms 204 KB Output is correct
56 Correct 2 ms 204 KB Output is correct
57 Correct 4 ms 204 KB Output is correct
58 Correct 12 ms 320 KB Output is correct
59 Correct 26 ms 300 KB Output is correct
60 Correct 23 ms 316 KB Output is correct
61 Correct 1 ms 204 KB Output is correct
62 Correct 28 ms 312 KB Output is correct
63 Correct 27 ms 296 KB Output is correct
64 Correct 19 ms 204 KB Output is correct
65 Correct 2 ms 296 KB Output is correct
66 Correct 2 ms 204 KB Output is correct
67 Correct 4 ms 204 KB Output is correct
68 Correct 12 ms 204 KB Output is correct
69 Correct 25 ms 204 KB Output is correct
70 Correct 22 ms 316 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 27 ms 300 KB Output is correct
73 Correct 24 ms 320 KB Output is correct
74 Correct 18 ms 320 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 0 ms 300 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 296 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 300 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 288 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 292 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 292 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 2 ms 296 KB Output is correct
29 Correct 2 ms 204 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 2 ms 296 KB Output is correct
32 Correct 2 ms 204 KB Output is correct
33 Correct 1 ms 296 KB Output is correct
34 Correct 2 ms 204 KB Output is correct
35 Correct 2 ms 204 KB Output is correct
36 Correct 5 ms 204 KB Output is correct
37 Correct 12 ms 204 KB Output is correct
38 Correct 24 ms 320 KB Output is correct
39 Correct 24 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 12 ms 204 KB Output is correct
42 Correct 19 ms 204 KB Output is correct
43 Correct 2 ms 296 KB Output is correct
44 Correct 5 ms 316 KB Output is correct
45 Correct 12 ms 204 KB Output is correct
46 Correct 24 ms 204 KB Output is correct
47 Correct 22 ms 204 KB Output is correct
48 Correct 1 ms 300 KB Output is correct
49 Correct 28 ms 204 KB Output is correct
50 Correct 27 ms 320 KB Output is correct
51 Correct 1 ms 296 KB Output is correct
52 Correct 15 ms 300 KB Output is correct
53 Correct 30 ms 312 KB Output is correct
54 Correct 50 ms 332 KB Output is correct
55 Correct 43 ms 332 KB Output is correct
56 Correct 169 ms 332 KB Output is correct
57 Correct 160 ms 332 KB Output is correct
58 Correct 167 ms 332 KB Output is correct
59 Correct 160 ms 332 KB Output is correct
60 Correct 165 ms 332 KB Output is correct
61 Correct 1 ms 204 KB Output is correct
62 Correct 24 ms 204 KB Output is correct
63 Correct 43 ms 300 KB Output is correct
64 Correct 42 ms 332 KB Output is correct
65 Correct 81 ms 328 KB Output is correct
66 Correct 124 ms 332 KB Output is correct
67 Correct 163 ms 332 KB Output is correct
68 Correct 163 ms 332 KB Output is correct
69 Correct 162 ms 332 KB Output is correct