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Submission #43253

# Submission time Handle Problem Language Result Execution time Memory
43253 2018-03-11T15:55:09 Z hatuank97lhp Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 97 ms 752 KB 
#include <bits/stdc++.h>
#define LL long long
using namespace std;
const int N = 2005;
LL n,sum[N], a,b,x, dp[N] ;
bool ok1( LL Mask ) {
    memset(dp,0,sizeof(dp));
    for(int i = 1; i <= n; ++ i) {
        dp[i] = b + 1;
        for(int j = 0; j < i; ++ j) {
            if( ((sum[i] - sum[j]) & ~Mask) == 0 ) {
                dp[i] = min( dp[i], dp[j] + 1 );
            }
        }
    }

    if( dp[n] <= b ) return 1;
    return 0;

}

bool dp2[105][105];

bool ok2(LL Mask) {
    memset(dp2,0,sizeof(dp2));
    dp2[0][0] = 1;
    for(int i = 1; i <= n; ++ i) {
        for(int j = 1; j <= b; ++ j) {
            for(int k = 0; k < i; ++ k){
                if(dp2[k][j - 1] && ((sum[i] - sum[k]) & ~Mask) == 0) {
                    dp2[i][j] = 1;
                    break;
                }
            }
        }
    }

    for(int i = a; i <= b; ++ i) if( dp2[n][i] ) return 1;
    return 0;

}

bool kt( LL Mask ) {
    if( a == 1 ) return ok1( Mask );
    return ok2( Mask );
}

int main() {
    //freopen(".inp","r",stdin);
    cin >> n >> a >> b;
    for(int i = 1; i <= n; ++ i) {
        cin >> x;
        sum[i] = sum[i-1] + x;
    }

    LL Mask = 2199023255551LL;
    for(LL bit = 1099511627776; bit > 0 ; bit /= 2 ) {
        if( kt( Mask & ~bit ) ) {
            Mask = ( Mask & ~bit );
        }
    }

    cout << Mask;

    return 0;
}

Subtask #1
9.0 / 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 2 ms 468 KB Output is correct
4 Correct 1 ms 484 KB Output is correct
5 Correct 2 ms 484 KB Output is correct
6 Correct 1 ms 484 KB Output is correct
7 Correct 2 ms 484 KB Output is correct
8 Correct 1 ms 484 KB Output is correct
9 Correct 1 ms 484 KB Output is correct
10 Correct 1 ms 484 KB Output is correct
11 Correct 1 ms 596 KB Output is correct
12 Correct 1 ms 652 KB Output is correct
13 Correct 1 ms 652 KB Output is correct
14 Correct 1 ms 652 KB Output is correct
15 Correct 1 ms 652 KB Output is correct
16 Correct 1 ms 652 KB Output is correct
17 Correct 1 ms 652 KB Output is correct
18 Correct 1 ms 652 KB Output is correct
19 Correct 1 ms 652 KB Output is correct
20 Correct 1 ms 652 KB Output is correct
21 Correct 2 ms 652 KB Output is correct
22 Correct 1 ms 652 KB Output is correct
23 Correct 2 ms 652 KB Output is correct
24 Correct 2 ms 744 KB Output is correct
25 Correct 2 ms 744 KB Output is correct
26 Correct 2 ms 744 KB Output is correct
27 Correct 2 ms 744 KB Output is correct
28 Correct 1 ms 744 KB Output is correct
29 Correct 2 ms 744 KB Output is correct
30 Correct 1 ms 744 KB Output is correct
31 Correct 1 ms 744 KB Output is correct
32 Correct 1 ms 744 KB Output is correct
33 Correct 2 ms 744 KB Output is correct
34 Correct 2 ms 744 KB Output is correct
35 Correct 2 ms 744 KB Output is correct
36 Correct 2 ms 744 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 744 KB Output is correct
2 Correct 2 ms 744 KB Output is correct
3 Correct 2 ms 744 KB Output is correct
4 Correct 2 ms 744 KB Output is correct
5 Correct 2 ms 744 KB Output is correct
6 Correct 2 ms 744 KB Output is correct
7 Correct 2 ms 744 KB Output is correct
8 Correct 2 ms 744 KB Output is correct
9 Correct 2 ms 744 KB Output is correct
10 Correct 2 ms 744 KB Output is correct
11 Correct 2 ms 744 KB Output is correct
12 Correct 1 ms 744 KB Output is correct
13 Correct 2 ms 744 KB Output is correct
14 Correct 1 ms 744 KB Output is correct
15 Correct 2 ms 744 KB Output is correct
16 Correct 1 ms 744 KB Output is correct
17 Correct 1 ms 744 KB Output is correct
18 Correct 1 ms 744 KB Output is correct
19 Correct 1 ms 744 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 744 KB Output is correct
22 Correct 1 ms 744 KB Output is correct
23 Correct 1 ms 744 KB Output is correct
24 Correct 2 ms 744 KB Output is correct
25 Correct 2 ms 744 KB Output is correct
26 Correct 2 ms 744 KB Output is correct
27 Correct 1 ms 744 KB Output is correct
28 Correct 1 ms 744 KB Output is correct
29 Correct 1 ms 744 KB Output is correct
30 Correct 1 ms 744 KB Output is correct
31 Correct 2 ms 744 KB Output is correct
32 Correct 2 ms 744 KB Output is correct
33 Correct 1 ms 744 KB Output is correct
34 Correct 1 ms 744 KB Output is correct
35 Correct 1 ms 744 KB Output is correct
36 Correct 1 ms 744 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 744 KB Output is correct
2 Correct 1 ms 744 KB Output is correct
3 Correct 1 ms 744 KB Output is correct
4 Correct 1 ms 744 KB Output is correct
5 Correct 1 ms 744 KB Output is correct
6 Correct 1 ms 744 KB Output is correct
7 Correct 2 ms 744 KB Output is correct
8 Correct 1 ms 744 KB Output is correct
9 Correct 1 ms 744 KB Output is correct
10 Correct 1 ms 744 KB Output is correct
11 Correct 1 ms 748 KB Output is correct
12 Correct 1 ms 748 KB Output is correct
13 Correct 1 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 1 ms 748 KB Output is correct
17 Correct 1 ms 748 KB Output is correct
18 Correct 1 ms 748 KB Output is correct
19 Correct 2 ms 748 KB Output is correct
20 Correct 1 ms 748 KB Output is correct
21 Correct 2 ms 748 KB Output is correct
22 Correct 2 ms 748 KB Output is correct
23 Correct 1 ms 748 KB Output is correct
24 Correct 1 ms 748 KB Output is correct
25 Correct 2 ms 748 KB Output is correct
26 Correct 2 ms 748 KB Output is correct
27 Correct 2 ms 748 KB Output is correct
28 Correct 2 ms 748 KB Output is correct
29 Correct 2 ms 748 KB Output is correct
30 Correct 2 ms 748 KB Output is correct
31 Correct 2 ms 748 KB Output is correct
32 Correct 2 ms 748 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 748 KB Output is correct
2 Correct 1 ms 748 KB Output is correct
3 Correct 1 ms 748 KB Output is correct
4 Correct 1 ms 748 KB Output is correct
5 Correct 1 ms 748 KB Output is correct
6 Correct 2 ms 748 KB Output is correct
7 Correct 2 ms 748 KB Output is correct
8 Correct 2 ms 748 KB Output is correct
9 Correct 2 ms 748 KB Output is correct
10 Correct 1 ms 748 KB Output is correct
11 Correct 1 ms 748 KB Output is correct
12 Correct 1 ms 748 KB Output is correct
13 Correct 1 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 1 ms 748 KB Output is correct
18 Correct 1 ms 748 KB Output is correct
19 Correct 2 ms 752 KB Output is correct
20 Correct 1 ms 752 KB Output is correct
21 Correct 1 ms 752 KB Output is correct
22 Correct 1 ms 752 KB Output is correct
23 Correct 2 ms 752 KB Output is correct
24 Correct 1 ms 752 KB Output is correct
25 Correct 1 ms 752 KB Output is correct
26 Correct 2 ms 752 KB Output is correct
27 Correct 1 ms 752 KB Output is correct
28 Correct 1 ms 752 KB Output is correct
29 Correct 2 ms 752 KB Output is correct
30 Correct 1 ms 752 KB Output is correct
31 Correct 1 ms 752 KB Output is correct
32 Correct 1 ms 752 KB Output is correct
33 Correct 2 ms 752 KB Output is correct
34 Correct 1 ms 752 KB Output is correct
35 Correct 1 ms 752 KB Output is correct
36 Correct 1 ms 752 KB Output is correct
37 Correct 1 ms 752 KB Output is correct
38 Correct 1 ms 752 KB Output is correct
39 Correct 2 ms 752 KB Output is correct
40 Correct 1 ms 752 KB Output is correct
41 Correct 1 ms 752 KB Output is correct
42 Correct 2 ms 752 KB Output is correct
43 Correct 2 ms 752 KB Output is correct
44 Correct 1 ms 752 KB Output is correct
45 Correct 2 ms 752 KB Output is correct
46 Correct 1 ms 752 KB Output is correct
47 Correct 1 ms 752 KB Output is correct
48 Correct 2 ms 752 KB Output is correct
49 Correct 2 ms 752 KB Output is correct
50 Correct 2 ms 752 KB Output is correct
51 Correct 2 ms 752 KB Output is correct
52 Correct 2 ms 752 KB Output is correct
53 Correct 2 ms 752 KB Output is correct
54 Correct 2 ms 752 KB Output is correct
55 Correct 2 ms 752 KB Output is correct
56 Correct 1 ms 752 KB Output is correct
57 Correct 2 ms 752 KB Output is correct
58 Correct 2 ms 752 KB Output is correct
59 Correct 2 ms 752 KB Output is correct
60 Correct 2 ms 752 KB Output is correct
61 Correct 2 ms 752 KB Output is correct
62 Correct 2 ms 752 KB Output is correct
63 Correct 2 ms 752 KB Output is correct
64 Correct 15 ms 752 KB Output is correct
65 Correct 3 ms 752 KB Output is correct
66 Correct 3 ms 752 KB Output is correct
67 Correct 5 ms 752 KB Output is correct
68 Correct 12 ms 752 KB Output is correct
69 Correct 23 ms 752 KB Output is correct
70 Correct 24 ms 752 KB Output is correct
71 Correct 2 ms 752 KB Output is correct
72 Correct 23 ms 752 KB Output is correct
73 Correct 18 ms 752 KB Output is correct
74 Correct 18 ms 752 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 752 KB Output is correct
2 Correct 1 ms 752 KB Output is correct
3 Correct 1 ms 752 KB Output is correct
4 Correct 1 ms 752 KB Output is correct
5 Correct 1 ms 752 KB Output is correct
6 Correct 1 ms 752 KB Output is correct
7 Correct 1 ms 752 KB Output is correct
8 Correct 1 ms 752 KB Output is correct
9 Correct 2 ms 752 KB Output is correct
10 Correct 1 ms 752 KB Output is correct
11 Correct 2 ms 752 KB Output is correct
12 Correct 2 ms 752 KB Output is correct
13 Correct 1 ms 752 KB Output is correct
14 Correct 2 ms 752 KB Output is correct
15 Correct 1 ms 752 KB Output is correct
16 Correct 2 ms 752 KB Output is correct
17 Correct 1 ms 752 KB Output is correct
18 Correct 2 ms 752 KB Output is correct
19 Correct 2 ms 752 KB Output is correct
20 Correct 1 ms 752 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 1 ms 752 KB Output is correct
23 Correct 1 ms 752 KB Output is correct
24 Correct 1 ms 752 KB Output is correct
25 Correct 2 ms 752 KB Output is correct
26 Correct 1 ms 752 KB Output is correct
27 Correct 2 ms 752 KB Output is correct
28 Correct 2 ms 752 KB Output is correct
29 Correct 1 ms 752 KB Output is correct
30 Correct 1 ms 752 KB Output is correct
31 Correct 1 ms 752 KB Output is correct
32 Correct 1 ms 752 KB Output is correct
33 Correct 2 ms 752 KB Output is correct
34 Correct 2 ms 752 KB Output is correct
35 Correct 2 ms 752 KB Output is correct
36 Correct 2 ms 752 KB Output is correct
37 Correct 2 ms 752 KB Output is correct
38 Correct 2 ms 752 KB Output is correct
39 Correct 2 ms 752 KB Output is correct
40 Correct 2 ms 752 KB Output is correct
41 Correct 2 ms 752 KB Output is correct
42 Correct 2 ms 752 KB Output is correct
43 Correct 2 ms 752 KB Output is correct
44 Correct 2 ms 752 KB Output is correct
45 Correct 2 ms 752 KB Output is correct
46 Correct 2 ms 752 KB Output is correct
47 Correct 2 ms 752 KB Output is correct
48 Correct 2 ms 752 KB Output is correct
49 Correct 2 ms 752 KB Output is correct
50 Correct 2 ms 752 KB Output is correct
51 Correct 2 ms 752 KB Output is correct
52 Correct 10 ms 752 KB Output is correct
53 Correct 15 ms 752 KB Output is correct
54 Correct 28 ms 752 KB Output is correct
55 Correct 26 ms 752 KB Output is correct
56 Correct 92 ms 752 KB Output is correct
57 Correct 90 ms 752 KB Output is correct
58 Correct 84 ms 752 KB Output is correct
59 Correct 84 ms 752 KB Output is correct
60 Correct 95 ms 752 KB Output is correct
61 Correct 2 ms 752 KB Output is correct
62 Correct 17 ms 752 KB Output is correct
63 Correct 28 ms 752 KB Output is correct
64 Correct 25 ms 752 KB Output is correct
65 Correct 45 ms 752 KB Output is correct
66 Correct 69 ms 752 KB Output is correct
67 Correct 94 ms 752 KB Output is correct
68 Correct 97 ms 752 KB Output is correct
69 Correct 88 ms 752 KB Output is correct