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Submission #40734

# Submission time Handle Problem Language Result Execution time Memory
40734 2018-02-07T16:49:30 Z bogdan10bos Bali Sculptures (APIO15_sculpture) C++14
50 / 100
 114 ms 1128 KB 
#include <bits/stdc++.h>

using namespace std;

//#define FILE_IO

typedef long long LL;

int N, A, B;
int v[2005];
LL s[2005];
LL ans;
int dp1[2005];

bool can(int b)
{
    LL pw = (1LL << b);
    if(A == 1)
    {
        dp1[0] = 0;
        for(int i = 1; i <= N; i++)
        {
            dp1[i] = N + 1;
            for(int j = 0; j < i; j++)
                if( ( (s[i] - s[j]) & (~ans) ) < pw )
                    dp1[i] = min(dp1[i], dp1[j] + 1);
        }
        return (dp1[N] <= B);
    }
    return true;
}

int main()
{
    #ifdef FILE_IO
    freopen("1.in", "r", stdin);
    freopen("1.out", "w", stdout);
    #endif

    scanf("%d%d%d", &N, &A, &B);
    for(int i = 1; i <= N; i++) scanf("%d", &v[i]), s[i] = s[i - 1] + v[i];

    ans = 0;
    for(int b = 41; b >= 0; b--)
        if( !can(b) )
            ans ^= (1LL << b);

    printf("%lld\n", ans);

    return 0;
}

Compilation message

sculpture.cpp: In function 'int main()':
sculpture.cpp:40:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &N, &A, &B);
                                ^
sculpture.cpp:41:75: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1; i <= N; i++) scanf("%d", &v[i]), s[i] = s[i - 1] + v[i];
                                                                           ^

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 1 ms 432 KB Output is correct
4 Correct 2 ms 500 KB Output is correct
5 Correct 1 ms 500 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 532 KB Output is correct
8 Correct 1 ms 532 KB Output is correct
9 Correct 1 ms 532 KB Output is correct
10 Correct 1 ms 532 KB Output is correct
11 Correct 1 ms 532 KB Output is correct
12 Correct 1 ms 532 KB Output is correct
13 Correct 1 ms 532 KB Output is correct
14 Incorrect 1 ms 552 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 552 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 1 ms 600 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 1 ms 600 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 2 ms 600 KB Output is correct
9 Correct 2 ms 600 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 600 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Incorrect 2 ms 600 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 2 ms 600 KB Output is correct
3 Correct 2 ms 600 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 2 ms 600 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 1 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 1 ms 620 KB Output is correct
13 Correct 1 ms 620 KB Output is correct
14 Correct 2 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 2 ms 620 KB Output is correct
17 Correct 2 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 2 ms 620 KB Output is correct
20 Correct 2 ms 620 KB Output is correct
21 Correct 1 ms 620 KB Output is correct
22 Correct 2 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 2 ms 620 KB Output is correct
25 Correct 2 ms 620 KB Output is correct
26 Correct 2 ms 620 KB Output is correct
27 Correct 2 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 2 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 2 ms 620 KB Output is correct
32 Correct 2 ms 620 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 1 ms 620 KB Output is correct
4 Correct 1 ms 620 KB Output is correct
5 Correct 1 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 1 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 1 ms 620 KB Output is correct
11 Correct 1 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Incorrect 2 ms 620 KB Output isn't correct
15 Halted 0 ms 0 KB -

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 620 KB Output is correct
2 Correct 2 ms 620 KB Output is correct
3 Correct 2 ms 620 KB Output is correct
4 Correct 2 ms 620 KB Output is correct
5 Correct 1 ms 620 KB Output is correct
6 Correct 2 ms 620 KB Output is correct
7 Correct 2 ms 620 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 1 ms 620 KB Output is correct
10 Correct 2 ms 620 KB Output is correct
11 Correct 1 ms 620 KB Output is correct
12 Correct 1 ms 620 KB Output is correct
13 Correct 1 ms 620 KB Output is correct
14 Correct 1 ms 620 KB Output is correct
15 Correct 1 ms 620 KB Output is correct
16 Correct 1 ms 620 KB Output is correct
17 Correct 1 ms 620 KB Output is correct
18 Correct 2 ms 620 KB Output is correct
19 Correct 1 ms 620 KB Output is correct
20 Correct 1 ms 620 KB Output is correct
21 Correct 1 ms 620 KB Output is correct
22 Correct 1 ms 620 KB Output is correct
23 Correct 2 ms 620 KB Output is correct
24 Correct 1 ms 620 KB Output is correct
25 Correct 1 ms 620 KB Output is correct
26 Correct 1 ms 620 KB Output is correct
27 Correct 1 ms 620 KB Output is correct
28 Correct 2 ms 620 KB Output is correct
29 Correct 1 ms 620 KB Output is correct
30 Correct 2 ms 620 KB Output is correct
31 Correct 1 ms 620 KB Output is correct
32 Correct 1 ms 620 KB Output is correct
33 Correct 2 ms 620 KB Output is correct
34 Correct 1 ms 620 KB Output is correct
35 Correct 2 ms 620 KB Output is correct
36 Correct 2 ms 620 KB Output is correct
37 Correct 2 ms 620 KB Output is correct
38 Correct 2 ms 620 KB Output is correct
39 Correct 2 ms 620 KB Output is correct
40 Correct 2 ms 620 KB Output is correct
41 Correct 2 ms 620 KB Output is correct
42 Correct 2 ms 620 KB Output is correct
43 Correct 2 ms 620 KB Output is correct
44 Correct 2 ms 624 KB Output is correct
45 Correct 2 ms 656 KB Output is correct
46 Correct 2 ms 696 KB Output is correct
47 Correct 2 ms 728 KB Output is correct
48 Correct 2 ms 728 KB Output is correct
49 Correct 2 ms 728 KB Output is correct
50 Correct 2 ms 728 KB Output is correct
51 Correct 2 ms 744 KB Output is correct
52 Correct 10 ms 876 KB Output is correct
53 Correct 16 ms 876 KB Output is correct
54 Correct 30 ms 876 KB Output is correct
55 Correct 29 ms 876 KB Output is correct
56 Correct 95 ms 876 KB Output is correct
57 Correct 101 ms 960 KB Output is correct
58 Correct 89 ms 960 KB Output is correct
59 Correct 114 ms 960 KB Output is correct
60 Correct 99 ms 960 KB Output is correct
61 Correct 2 ms 960 KB Output is correct
62 Correct 17 ms 960 KB Output is correct
63 Correct 34 ms 960 KB Output is correct
64 Correct 32 ms 972 KB Output is correct
65 Correct 50 ms 988 KB Output is correct
66 Correct 72 ms 1128 KB Output is correct
67 Correct 95 ms 1128 KB Output is correct
68 Correct 108 ms 1128 KB Output is correct
69 Correct 92 ms 1128 KB Output is correct