oj.uz

Submission #31134

# Submission time Handle Problem Language Result Execution time Memory
31134 2017-08-11T02:11:52 Z nibnalin Bali Sculptures (APIO15_sculpture) C++14
21 / 100
 1000 ms 33476 KB 
#include <iostream>
#include <cstdio>
#include <vector>
using namespace std;

typedef long long int lli;

const lli maxn = lli(2e3)+5, inf = lli(1e14)+5, maxb = 50;

lli n, A[maxn], memo[maxn][maxn];

bool DP(lli idx, lli p, lli mask)
{
    if(p < 0) return 0;
    else if(idx == n+1) return 1;
    else if(memo[idx][p] != -1) return memo[idx][p];
    else
    {
        for(lli i = idx;i <= n;i++)
        {
            lli c = A[i]-A[idx-1];
            if((mask|c) == mask && DP(i+1, p-1, mask))
            {
                memo[idx][p] = 1;
                return 1;
            }
        }
        memo[idx][p] = 0;
        return 0;
    }
}

int main(void)
{
    lli a, b;
    scanf("%lld%lld%lld", &n, &a, &b);

    for(lli i = 1;i <= n;i++) scanf("%lld", &A[i]);

    for(lli i = 1;i <= n;i++) A[i] += A[i-1];

    lli mask = (1ll<<maxb)-1;
    for(lli i = maxb-1;i >= 0;i--)
    {
        for(lli i = 0;i <= n;i++)
        {
            for(lli j = 0;j <= b;j++) memo[i][j] = -1;
        }
        if(DP(1, b, mask-(1ll<<i))) mask -= (1ll<<i);
    }
    printf("%lld\n", mask);
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:36:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld%lld", &n, &a, &b);
                                      ^
sculpture.cpp:38:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(lli i = 1;i <= n;i++) scanf("%lld", &A[i]);
                                                   ^

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 33440 KB Output is correct
2 Correct 0 ms 33440 KB Output is correct
3 Correct 0 ms 33440 KB Output is correct
4 Correct 0 ms 33440 KB Output is correct
5 Correct 0 ms 33440 KB Output is correct
6 Correct 0 ms 33440 KB Output is correct
7 Correct 0 ms 33440 KB Output is correct
8 Correct 0 ms 33440 KB Output is correct
9 Correct 0 ms 33440 KB Output is correct
10 Correct 0 ms 33440 KB Output is correct
11 Correct 0 ms 33440 KB Output is correct
12 Correct 0 ms 33440 KB Output is correct
13 Correct 0 ms 33440 KB Output is correct
14 Correct 0 ms 33440 KB Output is correct
15 Incorrect 0 ms 33440 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 33440 KB Output is correct
2 Correct 0 ms 33440 KB Output is correct
3 Correct 0 ms 33440 KB Output is correct
4 Correct 0 ms 33440 KB Output is correct
5 Correct 0 ms 33440 KB Output is correct
6 Correct 0 ms 33440 KB Output is correct
7 Correct 0 ms 33440 KB Output is correct
8 Correct 0 ms 33440 KB Output is correct
9 Correct 0 ms 33440 KB Output is correct
10 Correct 0 ms 33440 KB Output is correct
11 Correct 0 ms 33440 KB Output is correct
12 Correct 0 ms 33440 KB Output is correct
13 Correct 0 ms 33440 KB Output is correct
14 Correct 0 ms 33440 KB Output is correct
15 Incorrect 0 ms 33440 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 33440 KB Output is correct
2 Correct 0 ms 33440 KB Output is correct
3 Correct 0 ms 33440 KB Output is correct
4 Correct 0 ms 33440 KB Output is correct
5 Correct 0 ms 33440 KB Output is correct
6 Correct 0 ms 33440 KB Output is correct
7 Correct 0 ms 33440 KB Output is correct
8 Correct 0 ms 33440 KB Output is correct
9 Correct 0 ms 33440 KB Output is correct
10 Correct 0 ms 33440 KB Output is correct
11 Correct 0 ms 33440 KB Output is correct
12 Correct 0 ms 33440 KB Output is correct
13 Correct 0 ms 33440 KB Output is correct
14 Correct 0 ms 33440 KB Output is correct
15 Correct 0 ms 33440 KB Output is correct
16 Correct 0 ms 33440 KB Output is correct
17 Correct 0 ms 33440 KB Output is correct
18 Correct 0 ms 33440 KB Output is correct
19 Correct 0 ms 33440 KB Output is correct
20 Correct 0 ms 33440 KB Output is correct
21 Correct 0 ms 33440 KB Output is correct
22 Correct 0 ms 33440 KB Output is correct
23 Correct 0 ms 33440 KB Output is correct
24 Correct 0 ms 33440 KB Output is correct
25 Correct 0 ms 33440 KB Output is correct
26 Correct 0 ms 33440 KB Output is correct
27 Correct 0 ms 33440 KB Output is correct
28 Correct 0 ms 33440 KB Output is correct
29 Correct 0 ms 33440 KB Output is correct
30 Correct 0 ms 33440 KB Output is correct
31 Correct 0 ms 33440 KB Output is correct
32 Correct 0 ms 33440 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 33440 KB Output is correct
2 Correct 0 ms 33440 KB Output is correct
3 Correct 0 ms 33440 KB Output is correct
4 Correct 0 ms 33440 KB Output is correct
5 Correct 0 ms 33440 KB Output is correct
6 Correct 0 ms 33440 KB Output is correct
7 Correct 0 ms 33440 KB Output is correct
8 Correct 0 ms 33440 KB Output is correct
9 Correct 0 ms 33440 KB Output is correct
10 Correct 0 ms 33440 KB Output is correct
11 Correct 0 ms 33440 KB Output is correct
12 Correct 0 ms 33440 KB Output is correct
13 Correct 0 ms 33440 KB Output is correct
14 Correct 0 ms 33440 KB Output is correct
15 Incorrect 0 ms 33440 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 33440 KB Output is correct
2 Correct 0 ms 33440 KB Output is correct
3 Correct 0 ms 33440 KB Output is correct
4 Correct 0 ms 33440 KB Output is correct
5 Correct 0 ms 33440 KB Output is correct
6 Correct 0 ms 33440 KB Output is correct
7 Correct 0 ms 33440 KB Output is correct
8 Correct 0 ms 33440 KB Output is correct
9 Correct 0 ms 33440 KB Output is correct
10 Correct 0 ms 33440 KB Output is correct
11 Correct 0 ms 33440 KB Output is correct
12 Correct 0 ms 33440 KB Output is correct
13 Correct 0 ms 33440 KB Output is correct
14 Correct 0 ms 33440 KB Output is correct
15 Correct 0 ms 33440 KB Output is correct
16 Correct 0 ms 33440 KB Output is correct
17 Correct 0 ms 33440 KB Output is correct
18 Correct 0 ms 33440 KB Output is correct
19 Correct 0 ms 33440 KB Output is correct
20 Correct 0 ms 33440 KB Output is correct
21 Correct 0 ms 33440 KB Output is correct
22 Correct 0 ms 33440 KB Output is correct
23 Correct 0 ms 33440 KB Output is correct
24 Correct 0 ms 33440 KB Output is correct
25 Correct 0 ms 33440 KB Output is correct
26 Correct 0 ms 33440 KB Output is correct
27 Correct 0 ms 33440 KB Output is correct
28 Correct 0 ms 33440 KB Output is correct
29 Correct 0 ms 33440 KB Output is correct
30 Correct 0 ms 33440 KB Output is correct
31 Correct 0 ms 33440 KB Output is correct
32 Correct 0 ms 33440 KB Output is correct
33 Correct 0 ms 33440 KB Output is correct
34 Correct 0 ms 33440 KB Output is correct
35 Correct 0 ms 33440 KB Output is correct
36 Correct 0 ms 33440 KB Output is correct
37 Correct 0 ms 33440 KB Output is correct
38 Correct 0 ms 33440 KB Output is correct
39 Correct 0 ms 33440 KB Output is correct
40 Correct 0 ms 33440 KB Output is correct
41 Correct 0 ms 33440 KB Output is correct
42 Correct 0 ms 33440 KB Output is correct
43 Correct 0 ms 33440 KB Output is correct
44 Correct 0 ms 33440 KB Output is correct
45 Correct 0 ms 33440 KB Output is correct
46 Correct 0 ms 33440 KB Output is correct
47 Correct 0 ms 33440 KB Output is correct
48 Correct 0 ms 33440 KB Output is correct
49 Correct 0 ms 33440 KB Output is correct
50 Correct 0 ms 33440 KB Output is correct
51 Correct 0 ms 33440 KB Output is correct
52 Correct 133 ms 33440 KB Output is correct
53 Correct 16 ms 33440 KB Output is correct
54 Correct 243 ms 33440 KB Output is correct
55 Correct 259 ms 33440 KB Output is correct
56 Correct 919 ms 33440 KB Output is correct
57 Correct 286 ms 33472 KB Output is correct
58 Correct 299 ms 33468 KB Output is correct
59 Correct 289 ms 33476 KB Output is correct
60 Correct 89 ms 33440 KB Output is correct
61 Correct 0 ms 33440 KB Output is correct
62 Correct 16 ms 33440 KB Output is correct
63 Correct 349 ms 33440 KB Output is correct
64 Correct 39 ms 33440 KB Output is correct
65 Correct 456 ms 33440 KB Output is correct
66 Correct 223 ms 33448 KB Output is correct
67 Correct 106 ms 33440 KB Output is correct
68 Execution timed out 1000 ms 33440 KB Execution timed out
69 Halted 0 ms 0 KB -