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Submission #23094

# Submission time Handle Problem Language Result Execution time Memory
23094 2017-05-02T18:31:38 Z themastermind Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 126 ms 2216 KB 
#include <bits/stdc++.h>
#define forinc(i,a,b) for(int i = a, _key = b; i <= _key; i++)
#define fordec(i,a,b) for(int i = a, _key = b; i >= _key; i--)
#define fori(i,n) for(int i = 0, _key = n; i < _key; i++)
#define ford(i,n) for(int i = n - 1; i >= 0; i--)
#define forvct(i,v) for(int i = 0, _key = v.size(); i < _key; i++)
#define task "sculpture"
#define st first
#define nd second
#define m_p make_pair
#define p_b push_back
#define p_f push_front
#define pp_b pop_back
#define pp_f pop_front
#define sn string::npos
#define ll long long
#define db double
#define str string
#define base 1000000007
#define nn 2010

using namespace std;

int n, a, b;
bool f1[110][110];
int f2[nn];
long long s[nn], key;

bool subset(const ll &x, const ll &y)
{
    return (x & y) == x;
}

void enter()
{
    cin >> n >> a >> b;
    b = min(b,n);
    int x;
    forinc(i,1,n)
    {
        cin >> x;
        s[i] = s[i-1] + x;
    }
}

bool check1(const int &p)
{
    memset(f1,false,sizeof f1);
    f1[0][0] = true;
    forinc(i,1,n)
        forinc(g,1,i)
            forinc(j,0,i-1)
                if (f1[j][g-1] && subset((s[i] - s[j]) >> p,key))
                {
                    f1[i][g] = true;
                    break;
                }
    forinc(g,a,b) if (f1[n][g]) return true;
    return false;
}

bool check2(const int &p)
{
    forinc(i,1,n) f2[i] = n + 1;
    forinc(i,1,n)
        forinc(j,0,i-1)
            if (subset((s[i] - s[j]) >> p,key))
                f2[i] = min(f2[i],f2[j] + 1);
    return (f2[n] <= b);
}

void process()
{
    key = 0;
    fordec(p,40,0)
    {
        key = (key << 1);
        if (!((a > 1 && check1(p)) || (a == 1 && check2(p)))) key |= 1;
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    //freopen(task".inp","r",stdin);
    //freopen(task".out","w",stdout);
    enter();
    process();
    cout << key;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2216 KB Output is correct
2 Correct 0 ms 2216 KB Output is correct
3 Correct 0 ms 2216 KB Output is correct
4 Correct 0 ms 2216 KB Output is correct
5 Correct 0 ms 2216 KB Output is correct
6 Correct 0 ms 2216 KB Output is correct
7 Correct 0 ms 2216 KB Output is correct
8 Correct 0 ms 2216 KB Output is correct
9 Correct 0 ms 2216 KB Output is correct
10 Correct 0 ms 2216 KB Output is correct
11 Correct 0 ms 2216 KB Output is correct
12 Correct 0 ms 2216 KB Output is correct
13 Correct 0 ms 2216 KB Output is correct
14 Correct 0 ms 2216 KB Output is correct
15 Correct 0 ms 2216 KB Output is correct
16 Correct 0 ms 2216 KB Output is correct
17 Correct 0 ms 2216 KB Output is correct
18 Correct 0 ms 2216 KB Output is correct
19 Correct 0 ms 2216 KB Output is correct
20 Correct 0 ms 2216 KB Output is correct
21 Correct 0 ms 2216 KB Output is correct
22 Correct 0 ms 2216 KB Output is correct
23 Correct 0 ms 2216 KB Output is correct
24 Correct 0 ms 2216 KB Output is correct
25 Correct 0 ms 2216 KB Output is correct
26 Correct 0 ms 2216 KB Output is correct
27 Correct 0 ms 2216 KB Output is correct
28 Correct 0 ms 2216 KB Output is correct
29 Correct 0 ms 2216 KB Output is correct
30 Correct 0 ms 2216 KB Output is correct
31 Correct 0 ms 2216 KB Output is correct
32 Correct 0 ms 2216 KB Output is correct
33 Correct 0 ms 2216 KB Output is correct
34 Correct 0 ms 2216 KB Output is correct
35 Correct 0 ms 2216 KB Output is correct
36 Correct 0 ms 2216 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2216 KB Output is correct
2 Correct 0 ms 2216 KB Output is correct
3 Correct 0 ms 2216 KB Output is correct
4 Correct 0 ms 2216 KB Output is correct
5 Correct 0 ms 2216 KB Output is correct
6 Correct 0 ms 2216 KB Output is correct
7 Correct 0 ms 2216 KB Output is correct
8 Correct 0 ms 2216 KB Output is correct
9 Correct 0 ms 2216 KB Output is correct
10 Correct 0 ms 2216 KB Output is correct
11 Correct 0 ms 2216 KB Output is correct
12 Correct 0 ms 2216 KB Output is correct
13 Correct 0 ms 2216 KB Output is correct
14 Correct 0 ms 2216 KB Output is correct
15 Correct 0 ms 2216 KB Output is correct
16 Correct 0 ms 2216 KB Output is correct
17 Correct 0 ms 2216 KB Output is correct
18 Correct 0 ms 2216 KB Output is correct
19 Correct 0 ms 2216 KB Output is correct
20 Correct 0 ms 2216 KB Output is correct
21 Correct 0 ms 2216 KB Output is correct
22 Correct 0 ms 2216 KB Output is correct
23 Correct 0 ms 2216 KB Output is correct
24 Correct 0 ms 2216 KB Output is correct
25 Correct 0 ms 2216 KB Output is correct
26 Correct 0 ms 2216 KB Output is correct
27 Correct 0 ms 2216 KB Output is correct
28 Correct 0 ms 2216 KB Output is correct
29 Correct 0 ms 2216 KB Output is correct
30 Correct 0 ms 2216 KB Output is correct
31 Correct 0 ms 2216 KB Output is correct
32 Correct 0 ms 2216 KB Output is correct
33 Correct 0 ms 2216 KB Output is correct
34 Correct 0 ms 2216 KB Output is correct
35 Correct 0 ms 2216 KB Output is correct
36 Correct 0 ms 2216 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2216 KB Output is correct
2 Correct 0 ms 2216 KB Output is correct
3 Correct 0 ms 2216 KB Output is correct
4 Correct 0 ms 2216 KB Output is correct
5 Correct 0 ms 2216 KB Output is correct
6 Correct 0 ms 2216 KB Output is correct
7 Correct 0 ms 2216 KB Output is correct
8 Correct 0 ms 2216 KB Output is correct
9 Correct 0 ms 2216 KB Output is correct
10 Correct 0 ms 2216 KB Output is correct
11 Correct 0 ms 2216 KB Output is correct
12 Correct 0 ms 2216 KB Output is correct
13 Correct 0 ms 2216 KB Output is correct
14 Correct 0 ms 2216 KB Output is correct
15 Correct 0 ms 2216 KB Output is correct
16 Correct 0 ms 2216 KB Output is correct
17 Correct 0 ms 2216 KB Output is correct
18 Correct 0 ms 2216 KB Output is correct
19 Correct 0 ms 2216 KB Output is correct
20 Correct 0 ms 2216 KB Output is correct
21 Correct 0 ms 2216 KB Output is correct
22 Correct 0 ms 2216 KB Output is correct
23 Correct 0 ms 2216 KB Output is correct
24 Correct 0 ms 2216 KB Output is correct
25 Correct 0 ms 2216 KB Output is correct
26 Correct 0 ms 2216 KB Output is correct
27 Correct 0 ms 2216 KB Output is correct
28 Correct 0 ms 2216 KB Output is correct
29 Correct 0 ms 2216 KB Output is correct
30 Correct 0 ms 2216 KB Output is correct
31 Correct 0 ms 2216 KB Output is correct
32 Correct 0 ms 2216 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2216 KB Output is correct
2 Correct 0 ms 2216 KB Output is correct
3 Correct 0 ms 2216 KB Output is correct
4 Correct 0 ms 2216 KB Output is correct
5 Correct 0 ms 2216 KB Output is correct
6 Correct 0 ms 2216 KB Output is correct
7 Correct 0 ms 2216 KB Output is correct
8 Correct 0 ms 2216 KB Output is correct
9 Correct 0 ms 2216 KB Output is correct
10 Correct 0 ms 2216 KB Output is correct
11 Correct 0 ms 2216 KB Output is correct
12 Correct 0 ms 2216 KB Output is correct
13 Correct 0 ms 2216 KB Output is correct
14 Correct 0 ms 2216 KB Output is correct
15 Correct 0 ms 2216 KB Output is correct
16 Correct 0 ms 2216 KB Output is correct
17 Correct 0 ms 2216 KB Output is correct
18 Correct 0 ms 2216 KB Output is correct
19 Correct 0 ms 2216 KB Output is correct
20 Correct 0 ms 2216 KB Output is correct
21 Correct 0 ms 2216 KB Output is correct
22 Correct 0 ms 2216 KB Output is correct
23 Correct 0 ms 2216 KB Output is correct
24 Correct 0 ms 2216 KB Output is correct
25 Correct 0 ms 2216 KB Output is correct
26 Correct 0 ms 2216 KB Output is correct
27 Correct 0 ms 2216 KB Output is correct
28 Correct 0 ms 2216 KB Output is correct
29 Correct 0 ms 2216 KB Output is correct
30 Correct 0 ms 2216 KB Output is correct
31 Correct 0 ms 2216 KB Output is correct
32 Correct 0 ms 2216 KB Output is correct
33 Correct 0 ms 2216 KB Output is correct
34 Correct 0 ms 2216 KB Output is correct
35 Correct 0 ms 2216 KB Output is correct
36 Correct 0 ms 2216 KB Output is correct
37 Correct 0 ms 2216 KB Output is correct
38 Correct 0 ms 2216 KB Output is correct
39 Correct 0 ms 2216 KB Output is correct
40 Correct 0 ms 2216 KB Output is correct
41 Correct 0 ms 2216 KB Output is correct
42 Correct 0 ms 2216 KB Output is correct
43 Correct 0 ms 2216 KB Output is correct
44 Correct 0 ms 2216 KB Output is correct
45 Correct 0 ms 2216 KB Output is correct
46 Correct 0 ms 2216 KB Output is correct
47 Correct 0 ms 2216 KB Output is correct
48 Correct 0 ms 2216 KB Output is correct
49 Correct 0 ms 2216 KB Output is correct
50 Correct 0 ms 2216 KB Output is correct
51 Correct 0 ms 2216 KB Output is correct
52 Correct 0 ms 2216 KB Output is correct
53 Correct 0 ms 2216 KB Output is correct
54 Correct 0 ms 2216 KB Output is correct
55 Correct 0 ms 2216 KB Output is correct
56 Correct 0 ms 2216 KB Output is correct
57 Correct 0 ms 2216 KB Output is correct
58 Correct 0 ms 2216 KB Output is correct
59 Correct 0 ms 2216 KB Output is correct
60 Correct 0 ms 2216 KB Output is correct
61 Correct 0 ms 2216 KB Output is correct
62 Correct 0 ms 2216 KB Output is correct
63 Correct 0 ms 2216 KB Output is correct
64 Correct 6 ms 2216 KB Output is correct
65 Correct 0 ms 2216 KB Output is correct
66 Correct 3 ms 2216 KB Output is correct
67 Correct 6 ms 2216 KB Output is correct
68 Correct 9 ms 2216 KB Output is correct
69 Correct 13 ms 2216 KB Output is correct
70 Correct 13 ms 2216 KB Output is correct
71 Correct 13 ms 2216 KB Output is correct
72 Correct 13 ms 2216 KB Output is correct
73 Correct 13 ms 2216 KB Output is correct
74 Correct 13 ms 2216 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 2216 KB Output is correct
2 Correct 0 ms 2216 KB Output is correct
3 Correct 0 ms 2216 KB Output is correct
4 Correct 0 ms 2216 KB Output is correct
5 Correct 0 ms 2216 KB Output is correct
6 Correct 0 ms 2216 KB Output is correct
7 Correct 0 ms 2216 KB Output is correct
8 Correct 0 ms 2216 KB Output is correct
9 Correct 0 ms 2216 KB Output is correct
10 Correct 0 ms 2216 KB Output is correct
11 Correct 0 ms 2216 KB Output is correct
12 Correct 0 ms 2216 KB Output is correct
13 Correct 0 ms 2216 KB Output is correct
14 Correct 0 ms 2216 KB Output is correct
15 Correct 0 ms 2216 KB Output is correct
16 Correct 0 ms 2216 KB Output is correct
17 Correct 0 ms 2216 KB Output is correct
18 Correct 0 ms 2216 KB Output is correct
19 Correct 0 ms 2216 KB Output is correct
20 Correct 0 ms 2216 KB Output is correct
21 Correct 0 ms 2216 KB Output is correct
22 Correct 0 ms 2216 KB Output is correct
23 Correct 0 ms 2216 KB Output is correct
24 Correct 0 ms 2216 KB Output is correct
25 Correct 0 ms 2216 KB Output is correct
26 Correct 0 ms 2216 KB Output is correct
27 Correct 0 ms 2216 KB Output is correct
28 Correct 0 ms 2216 KB Output is correct
29 Correct 0 ms 2216 KB Output is correct
30 Correct 0 ms 2216 KB Output is correct
31 Correct 0 ms 2216 KB Output is correct
32 Correct 0 ms 2216 KB Output is correct
33 Correct 0 ms 2216 KB Output is correct
34 Correct 0 ms 2216 KB Output is correct
35 Correct 0 ms 2216 KB Output is correct
36 Correct 0 ms 2216 KB Output is correct
37 Correct 0 ms 2216 KB Output is correct
38 Correct 0 ms 2216 KB Output is correct
39 Correct 0 ms 2216 KB Output is correct
40 Correct 0 ms 2216 KB Output is correct
41 Correct 0 ms 2216 KB Output is correct
42 Correct 0 ms 2216 KB Output is correct
43 Correct 0 ms 2216 KB Output is correct
44 Correct 0 ms 2216 KB Output is correct
45 Correct 0 ms 2216 KB Output is correct
46 Correct 0 ms 2216 KB Output is correct
47 Correct 0 ms 2216 KB Output is correct
48 Correct 0 ms 2216 KB Output is correct
49 Correct 0 ms 2216 KB Output is correct
50 Correct 0 ms 2216 KB Output is correct
51 Correct 0 ms 2216 KB Output is correct
52 Correct 9 ms 2216 KB Output is correct
53 Correct 16 ms 2216 KB Output is correct
54 Correct 33 ms 2216 KB Output is correct
55 Correct 29 ms 2216 KB Output is correct
56 Correct 123 ms 2216 KB Output is correct
57 Correct 119 ms 2216 KB Output is correct
58 Correct 116 ms 2216 KB Output is correct
59 Correct 116 ms 2216 KB Output is correct
60 Correct 126 ms 2216 KB Output is correct
61 Correct 0 ms 2216 KB Output is correct
62 Correct 16 ms 2216 KB Output is correct
63 Correct 33 ms 2216 KB Output is correct
64 Correct 29 ms 2216 KB Output is correct
65 Correct 59 ms 2216 KB Output is correct
66 Correct 93 ms 2216 KB Output is correct
67 Correct 119 ms 2216 KB Output is correct
68 Correct 126 ms 2216 KB Output is correct
69 Correct 119 ms 2216 KB Output is correct