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Submission #23093

# Submission time Handle Problem Language Result Execution time Memory
23093 2017-05-02T18:30:29 Z themastermind Bali Sculptures (APIO15_sculpture) C++14
37 / 100
 16 ms 6156 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 sqr(x) ((ll)x) * (x)
#define task "sculpture"
#define st first
#define nd second
#define m_p make_pair
#define m_t make_tuple
#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 heap priority_queue
#define ll long long
#define db double
#define str string
#define eps 1e-10
#define nn 2010

using namespace std;

const ll oo = 1000000000000007LL;

ll n, A, B, a[nn], s[nn], res;
bool f[nn][nn];

bool comp(const ll x, const ll y)
{
   return (x | y) == x;
}

bool check(const int &t)
{
   ll x = res >> t;
   memset(f,false,sizeof f);
   forinc(i,1,n)
   {
      f[i][1] = comp(x,s[i]>>t);
      forinc(j,2,min((ll)i,B))
      {
         f[i][j] = false;
         forinc(ii,j-1,i-1)
            if (f[ii][j-1] && comp(x,(s[i]-s[ii])>>t))
            {
               f[i][j] = true;
               break;
            }
      }
   }
   forinc(i,A,B)
      if (f[n][i]) return true;
   return false;
}

int main()
{
   ios_base::sync_with_stdio(false);
   cin.tie(0);
   cout.tie(0);
   //srand(time(NULL));
   //freopen(task".inp","r",stdin);
   //freopen(task".out","w",stdout);
   cin >> n >> A >> B;
   forinc(i,1,n)
   {
       cin >> a[i];
       s[i] = s[i-1] + a[i];
   }
   res = 0;
   ford(i,60)
      if (!check(i)) res |= (1 << i);
   cout << res;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 6156 KB Output is correct
2 Correct 13 ms 6156 KB Output is correct
3 Correct 13 ms 6156 KB Output is correct
4 Correct 9 ms 6156 KB Output is correct
5 Correct 9 ms 6156 KB Output is correct
6 Correct 13 ms 6156 KB Output is correct
7 Correct 9 ms 6156 KB Output is correct
8 Correct 13 ms 6156 KB Output is correct
9 Correct 9 ms 6156 KB Output is correct
10 Correct 9 ms 6156 KB Output is correct
11 Correct 13 ms 6156 KB Output is correct
12 Correct 13 ms 6156 KB Output is correct
13 Correct 13 ms 6156 KB Output is correct
14 Correct 13 ms 6156 KB Output is correct
15 Correct 9 ms 6156 KB Output is correct
16 Correct 13 ms 6156 KB Output is correct
17 Correct 13 ms 6156 KB Output is correct
18 Correct 13 ms 6156 KB Output is correct
19 Correct 13 ms 6156 KB Output is correct
20 Correct 13 ms 6156 KB Output is correct
21 Correct 13 ms 6156 KB Output is correct
22 Correct 13 ms 6156 KB Output is correct
23 Correct 13 ms 6156 KB Output is correct
24 Correct 9 ms 6156 KB Output is correct
25 Correct 13 ms 6156 KB Output is correct
26 Correct 9 ms 6156 KB Output is correct
27 Correct 13 ms 6156 KB Output is correct
28 Correct 13 ms 6156 KB Output is correct
29 Correct 13 ms 6156 KB Output is correct
30 Incorrect 13 ms 6156 KB Output isn't correct
31 Halted 0 ms 0 KB -

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 6156 KB Output is correct
2 Correct 9 ms 6156 KB Output is correct
3 Correct 9 ms 6156 KB Output is correct
4 Correct 13 ms 6156 KB Output is correct
5 Correct 13 ms 6156 KB Output is correct
6 Correct 13 ms 6156 KB Output is correct
7 Correct 9 ms 6156 KB Output is correct
8 Correct 9 ms 6156 KB Output is correct
9 Correct 13 ms 6156 KB Output is correct
10 Correct 13 ms 6156 KB Output is correct
11 Correct 9 ms 6156 KB Output is correct
12 Correct 16 ms 6156 KB Output is correct
13 Correct 13 ms 6156 KB Output is correct
14 Correct 9 ms 6156 KB Output is correct
15 Correct 13 ms 6156 KB Output is correct
16 Correct 16 ms 6156 KB Output is correct
17 Correct 9 ms 6156 KB Output is correct
18 Correct 13 ms 6156 KB Output is correct
19 Correct 13 ms 6156 KB Output is correct
20 Correct 9 ms 6156 KB Output is correct
21 Correct 16 ms 6156 KB Output is correct
22 Correct 13 ms 6156 KB Output is correct
23 Correct 13 ms 6156 KB Output is correct
24 Correct 13 ms 6156 KB Output is correct
25 Correct 13 ms 6156 KB Output is correct
26 Correct 13 ms 6156 KB Output is correct
27 Correct 13 ms 6156 KB Output is correct
28 Correct 13 ms 6156 KB Output is correct
29 Correct 9 ms 6156 KB Output is correct
30 Correct 9 ms 6156 KB Output is correct
31 Correct 9 ms 6156 KB Output is correct
32 Correct 13 ms 6156 KB Output is correct
33 Correct 13 ms 6156 KB Output is correct
34 Correct 13 ms 6156 KB Output is correct
35 Correct 13 ms 6156 KB Output is correct
36 Correct 9 ms 6156 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 6156 KB Output is correct
2 Correct 16 ms 6156 KB Output is correct
3 Correct 9 ms 6156 KB Output is correct
4 Correct 13 ms 6156 KB Output is correct
5 Correct 13 ms 6156 KB Output is correct
6 Correct 9 ms 6156 KB Output is correct
7 Correct 13 ms 6156 KB Output is correct
8 Correct 13 ms 6156 KB Output is correct
9 Correct 13 ms 6156 KB Output is correct
10 Correct 9 ms 6156 KB Output is correct
11 Correct 13 ms 6156 KB Output is correct
12 Correct 13 ms 6156 KB Output is correct
13 Correct 13 ms 6156 KB Output is correct
14 Correct 13 ms 6156 KB Output is correct
15 Correct 13 ms 6156 KB Output is correct
16 Correct 13 ms 6156 KB Output is correct
17 Correct 9 ms 6156 KB Output is correct
18 Correct 13 ms 6156 KB Output is correct
19 Correct 13 ms 6156 KB Output is correct
20 Correct 9 ms 6156 KB Output is correct
21 Correct 13 ms 6156 KB Output is correct
22 Correct 13 ms 6156 KB Output is correct
23 Correct 9 ms 6156 KB Output is correct
24 Correct 13 ms 6156 KB Output is correct
25 Correct 13 ms 6156 KB Output is correct
26 Correct 13 ms 6156 KB Output is correct
27 Correct 16 ms 6156 KB Output is correct
28 Correct 16 ms 6156 KB Output is correct
29 Correct 16 ms 6156 KB Output is correct
30 Correct 13 ms 6156 KB Output is correct
31 Correct 16 ms 6156 KB Output is correct
32 Correct 13 ms 6156 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 6156 KB Output is correct
2 Correct 9 ms 6156 KB Output is correct
3 Correct 9 ms 6156 KB Output is correct
4 Correct 9 ms 6156 KB Output is correct
5 Correct 9 ms 6156 KB Output is correct
6 Correct 13 ms 6156 KB Output is correct
7 Correct 13 ms 6156 KB Output is correct
8 Correct 13 ms 6156 KB Output is correct
9 Correct 13 ms 6156 KB Output is correct
10 Correct 13 ms 6156 KB Output is correct
11 Correct 13 ms 6156 KB Output is correct
12 Correct 9 ms 6156 KB Output is correct
13 Correct 13 ms 6156 KB Output is correct
14 Correct 9 ms 6156 KB Output is correct
15 Correct 9 ms 6156 KB Output is correct
16 Correct 13 ms 6156 KB Output is correct
17 Correct 13 ms 6156 KB Output is correct
18 Correct 13 ms 6156 KB Output is correct
19 Correct 13 ms 6156 KB Output is correct
20 Correct 9 ms 6156 KB Output is correct
21 Correct 13 ms 6156 KB Output is correct
22 Correct 13 ms 6156 KB Output is correct
23 Correct 13 ms 6156 KB Output is correct
24 Correct 13 ms 6156 KB Output is correct
25 Correct 9 ms 6156 KB Output is correct
26 Correct 16 ms 6156 KB Output is correct
27 Correct 16 ms 6156 KB Output is correct
28 Correct 13 ms 6156 KB Output is correct
29 Correct 13 ms 6156 KB Output is correct
30 Incorrect 13 ms 6156 KB Output isn't correct
31 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 6156 KB Output is correct
2 Correct 13 ms 6156 KB Output is correct
3 Correct 13 ms 6156 KB Output is correct
4 Correct 13 ms 6156 KB Output is correct
5 Correct 13 ms 6156 KB Output is correct
6 Correct 13 ms 6156 KB Output is correct
7 Correct 13 ms 6156 KB Output is correct
8 Correct 13 ms 6156 KB Output is correct
9 Correct 9 ms 6156 KB Output is correct
10 Correct 13 ms 6156 KB Output is correct
11 Correct 9 ms 6156 KB Output is correct
12 Correct 13 ms 6156 KB Output is correct
13 Correct 16 ms 6156 KB Output is correct
14 Correct 9 ms 6156 KB Output is correct
15 Correct 13 ms 6156 KB Output is correct
16 Correct 13 ms 6156 KB Output is correct
17 Incorrect 13 ms 6156 KB Output isn't correct
18 Halted 0 ms 0 KB -