oj.uz

Submission #404832

# Submission time Handle Problem Language Result Execution time Memory
404832 2021-05-15T06:03:04 Z tengiz05 Bali Sculptures (APIO15_sculpture) C++17
100 / 100
 199 ms 344 KB 
#include <bits/stdc++.h>
using namespace std;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, a, b;
    cin >> n >> a >> b;
    vector<int64_t> v(n), pr(n + 1);
    for (int i = 0; i < n; i++) {
        cin >> v[i];
    }
    for (int i = 0; i < n; i++) {
        pr[i + 1] = pr[i] + v[i];
    }
    int64_t ans = 0;
    if (a == 1) {
        for (int bit = 50; bit >= 0; bit--) {
            vector<int> dp(n + 1, 1e9);
            dp[0] = 0;
            for (int i = 1; i <= n; i++) {
                for (int j = 0; j < i; j++) {
                    if ((((pr[i] - pr[j]) >> bit) | ans) == ans) {
                        dp[i] = min(dp[i], dp[j] + 1);
                    }
                }
            }
            if (dp[n] > b) {
                ans ^= 1;
            }
            ans <<= 1;
        }
        ans >>= 1;
        cout << ans << '\n';
    } else {
        for (int bit = 50; bit >= 0; bit--) {
            vector<vector<int>> dp(n + 1, vector<int>(n + 1, 0));
            dp[0][0] = 1;
            for (int k = 1; k <= n; k++) {
                for (int i = 1; i <= n; i++) {
                    for (int j = 0; j < i; j++) {
                        if ((((pr[i] - pr[j]) >> bit) | ans) == ans) {
                            dp[k][i] |= dp[k - 1][j];
                        }
                    }
                }
            }
            bool have = false;
            for (int i = a; i <= b; i++) {
                if (dp[i][n]) have = true;
            }
            if (!have) {
                ans ^= 1;
            }
            ans <<= 1;
        }
        ans >>= 1;
        cout << ans << '\n';
    }
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 2 ms 204 KB Output is correct
23 Correct 2 ms 204 KB Output is correct
24 Correct 2 ms 204 KB Output is correct
25 Correct 2 ms 204 KB Output is correct
26 Correct 2 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct

Subtask #2
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 2 ms 204 KB Output is correct
22 Correct 2 ms 204 KB Output is correct
23 Correct 2 ms 204 KB Output is correct
24 Correct 2 ms 204 KB Output is correct
25 Correct 2 ms 204 KB Output is correct
26 Correct 2 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 316 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 316 KB Output is correct
35 Correct 1 ms 312 KB Output is correct
36 Correct 1 ms 204 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 2 ms 204 KB Output is correct
29 Correct 2 ms 204 KB Output is correct
30 Correct 2 ms 204 KB Output is correct
31 Correct 2 ms 204 KB Output is correct
32 Correct 2 ms 204 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 2 ms 328 KB Output is correct
22 Correct 2 ms 204 KB Output is correct
23 Correct 2 ms 308 KB Output is correct
24 Correct 2 ms 204 KB Output is correct
25 Correct 2 ms 204 KB Output is correct
26 Correct 2 ms 312 KB Output is correct
27 Correct 1 ms 308 KB Output is correct
28 Correct 1 ms 308 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 312 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 312 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 316 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 1 ms 204 KB Output is correct
49 Correct 2 ms 312 KB Output is correct
50 Correct 2 ms 204 KB Output is correct
51 Correct 2 ms 204 KB Output is correct
52 Correct 2 ms 320 KB Output is correct
53 Correct 2 ms 312 KB Output is correct
54 Correct 2 ms 204 KB Output is correct
55 Correct 2 ms 204 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 308 KB Output is correct
59 Correct 2 ms 204 KB Output is correct
60 Correct 1 ms 204 KB Output is correct
61 Correct 2 ms 204 KB Output is correct
62 Correct 2 ms 312 KB Output is correct
63 Correct 1 ms 204 KB Output is correct
64 Correct 67 ms 336 KB Output is correct
65 Correct 10 ms 204 KB Output is correct
66 Correct 19 ms 312 KB Output is correct
67 Correct 31 ms 300 KB Output is correct
68 Correct 50 ms 332 KB Output is correct
69 Correct 61 ms 340 KB Output is correct
70 Correct 64 ms 332 KB Output is correct
71 Correct 61 ms 332 KB Output is correct
72 Correct 77 ms 332 KB Output is correct
73 Correct 66 ms 340 KB Output is correct
74 Correct 67 ms 336 KB Output is correct

Subtask #5
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 2 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 320 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 276 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 2 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 2 ms 204 KB Output is correct
39 Correct 2 ms 204 KB Output is correct
40 Correct 2 ms 204 KB Output is correct
41 Correct 2 ms 204 KB Output is correct
42 Correct 2 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 2 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 2 ms 256 KB Output is correct
49 Correct 1 ms 204 KB Output is correct
50 Correct 2 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 17 ms 204 KB Output is correct
53 Correct 27 ms 204 KB Output is correct
54 Correct 48 ms 204 KB Output is correct
55 Correct 47 ms 332 KB Output is correct
56 Correct 179 ms 332 KB Output is correct
57 Correct 180 ms 332 KB Output is correct
58 Correct 171 ms 332 KB Output is correct
59 Correct 171 ms 332 KB Output is correct
60 Correct 199 ms 344 KB Output is correct
61 Correct 1 ms 204 KB Output is correct
62 Correct 27 ms 308 KB Output is correct
63 Correct 50 ms 332 KB Output is correct
64 Correct 46 ms 204 KB Output is correct
65 Correct 89 ms 332 KB Output is correct
66 Correct 136 ms 340 KB Output is correct
67 Correct 176 ms 332 KB Output is correct
68 Correct 179 ms 332 KB Output is correct
69 Correct 176 ms 332 KB Output is correct