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Submission #839343

# Submission time Handle Problem Language Result Execution time Memory
839343 2023-08-29T18:26:48 Z popovicirobert Bali Sculptures (APIO15_sculpture) C++14
100 / 100
 153 ms 464 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
#ifdef HOME
    ifstream cin("input.in");
    ofstream cout("output.out");
#endif
    ios::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);

    int n, A, B;
    cin >> n >> A >> B;

    vector<int> x(n + 1);
    for (int i = 1; i <= n; i++) {
        cin >> x[i];
    }

    long long answer = 0;

    if (n <= 100) {

        for (int bit = 50; bit >= 0; bit--) {

            vector<vector<bool>> dp(B + 1, vector<bool>(n + 1));    
            dp[0][0] = true;

            for (int i = 1; i <= B; i++) {
                for (int j = 1; j <= n; j++) {
                    long long sum = 0;
                    for (int k = j - 1; k >= 0; k--) {
                        sum += x[k + 1];
                        if (((sum | answer) >> bit) == (answer >> bit)) {
                            dp[i][j] = (dp[i][j] | dp[i - 1][k]);
                        }
                    }
                }
            }

            bool good = false;
            for (int i = A; i <= B; i++) {
                good |= dp[i][n];
            }

            if (!good) {
                answer += (1LL << bit);
            }
        }
    } else {
        for (int bit = 50; bit >= 0; bit--) {

            vector<int> dp_min(n + 1, n + 1);
            dp_min[0] = 0;
            
            for (int j = 1; j <= n; j++) {
                long long sum = 0;
                for (int k = j - 1; k >= 0; k--) {
                    sum += x[k + 1];
                    if (((sum | answer) >> bit) == (answer >> bit)) {
                        dp_min[j] = min(dp_min[j], dp_min[k] + 1);
                    }
                }
            }
            
            if (dp_min[n] > B) {
                answer += (1LL << bit);
            }
        }
    }

    cout << answer;

    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 320 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 2 ms 388 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 3 ms 212 KB Output is correct
31 Correct 4 ms 212 KB Output is correct
32 Correct 4 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 4 ms 212 KB Output is correct
35 Correct 4 ms 212 KB Output is correct
36 Correct 2 ms 212 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 3 ms 212 KB Output is correct
18 Correct 4 ms 212 KB Output is correct
19 Correct 4 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 4 ms 336 KB Output is correct
22 Correct 4 ms 212 KB Output is correct
23 Correct 2 ms 212 KB Output is correct
24 Correct 4 ms 212 KB Output is correct
25 Correct 4 ms 212 KB Output is correct
26 Correct 11 ms 212 KB Output is correct
27 Correct 36 ms 320 KB Output is correct
28 Correct 75 ms 308 KB Output is correct
29 Correct 74 ms 308 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 36 ms 212 KB Output is correct
32 Correct 55 ms 304 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 224 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 260 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 324 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 3 ms 212 KB Output is correct
41 Correct 4 ms 212 KB Output is correct
42 Correct 4 ms 316 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 5 ms 304 KB Output is correct
45 Correct 4 ms 212 KB Output is correct
46 Correct 2 ms 212 KB Output is correct
47 Correct 4 ms 212 KB Output is correct
48 Correct 4 ms 320 KB Output is correct
49 Correct 11 ms 212 KB Output is correct
50 Correct 34 ms 320 KB Output is correct
51 Correct 78 ms 332 KB Output is correct
52 Correct 76 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 36 ms 336 KB Output is correct
55 Correct 55 ms 304 KB Output is correct
56 Correct 3 ms 212 KB Output is correct
57 Correct 7 ms 212 KB Output is correct
58 Correct 21 ms 256 KB Output is correct
59 Correct 45 ms 212 KB Output is correct
60 Correct 43 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 48 ms 212 KB Output is correct
63 Correct 48 ms 308 KB Output is correct
64 Correct 58 ms 312 KB Output is correct
65 Correct 3 ms 212 KB Output is correct
66 Correct 2 ms 212 KB Output is correct
67 Correct 7 ms 212 KB Output is correct
68 Correct 21 ms 212 KB Output is correct
69 Correct 46 ms 212 KB Output is correct
70 Correct 44 ms 304 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 54 ms 212 KB Output is correct
73 Correct 39 ms 212 KB Output is correct
74 Correct 32 ms 212 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 212 KB Output is correct
28 Correct 5 ms 212 KB Output is correct
29 Correct 4 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 4 ms 212 KB Output is correct
32 Correct 4 ms 212 KB Output is correct
33 Correct 2 ms 324 KB Output is correct
34 Correct 4 ms 212 KB Output is correct
35 Correct 4 ms 212 KB Output is correct
36 Correct 11 ms 212 KB Output is correct
37 Correct 35 ms 212 KB Output is correct
38 Correct 75 ms 308 KB Output is correct
39 Correct 73 ms 304 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 38 ms 304 KB Output is correct
42 Correct 55 ms 212 KB Output is correct
43 Correct 3 ms 212 KB Output is correct
44 Correct 7 ms 212 KB Output is correct
45 Correct 21 ms 212 KB Output is correct
46 Correct 45 ms 212 KB Output is correct
47 Correct 42 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 48 ms 212 KB Output is correct
50 Correct 48 ms 304 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 14 ms 212 KB Output is correct
53 Correct 27 ms 212 KB Output is correct
54 Correct 43 ms 320 KB Output is correct
55 Correct 40 ms 212 KB Output is correct
56 Correct 151 ms 340 KB Output is correct
57 Correct 150 ms 340 KB Output is correct
58 Correct 147 ms 340 KB Output is correct
59 Correct 148 ms 464 KB Output is correct
60 Correct 152 ms 340 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 23 ms 212 KB Output is correct
63 Correct 41 ms 336 KB Output is correct
64 Correct 39 ms 340 KB Output is correct
65 Correct 75 ms 340 KB Output is correct
66 Correct 134 ms 340 KB Output is correct
67 Correct 152 ms 340 KB Output is correct
68 Correct 153 ms 340 KB Output is correct
69 Correct 148 ms 340 KB Output is correct