답안 #45925 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
45925	2018-04-16T13:38:59 Z	antimirage	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	361 ms	11632 KB

sculpture

#include <bits/stdc++.h>

#define fr first
#define sc second
#define mk make_pair
#define pb push_back
#define OK puts("OK");
#define sz(s) (int)s.size()
#define all(s) s.begin(), s.end()

using namespace std;

const int N = 2005;

int n, a, b, ar[N], cnt;

bool dp[N][N], u[N];

long long ans, sum, pref[N], Dp[N];

vector < vector <int> > g;
queue <int> q;

main()
{
    cin >> n >> a >> b;
    for (int i = 1; i <= n; i++)
        scanf("%d", &ar[i]), pref[i] = pref[i - 1] + ar[i];

    if (n > 100)
    {
        for (int k = 40; k >= 0; k--)
        {
            g.clear();
            g.resize(n + 1);

            for (int i = 1; i <= n; i++)
            {
                for (int j = 0; j < i; j++)
                {
                    if ( ( ans | ( ( (pref[i] - pref[j]) >> k) << k) ) == ans )
                        g[j].push_back(i);
                }
            }
            long long cur = (1LL << k);

            memset(Dp, 0, sizeof(Dp) );

            Dp[0] = 1;
            q.push(0);

            while (!q.empty())
            {
                int v = q.front();
                q.pop();
                for (auto to : g[v])
                {
                    if ( !Dp[to] )
                    {
                        Dp[to] = Dp[v] + 1;
                        q.push(to);
                    }
                }
            }
            bool fl = 0;

            if (Dp[n] == 0 || Dp[n] - 1 > b)
                ans += cur;
        }
        cout << ans << endl;
    }
    else
    {
        for (int k = 40; k >= 0; k--)
        {
            long long cur = (1LL << k);

            memset(dp, 0, sizeof(dp) );

            dp[0][0] = 1;

            for (int i = 1; i <= n; i++)
            {
                for (int j = 1; j <= n; j++)
                {
                    for (int l = 1; l <= j; l++)
                    {
                        if ( ( ans | ( ( (pref[j] - pref[l - 1]) >> k) << k) ) == ans  )
                            dp[i][j] |= dp[i - 1][l - 1];
                    }
                }
            }
            bool fl = 0;

            for (int i = a; i <= b; i++)
                fl |= dp[i][n];

            if (!fl)
                ans += cur;
        }
        cout << ans << endl;
    }
}
/**
6 1 3
8 1 2 1 5 4
**/

Compilation message

sculpture.cpp:24:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:65:18: warning: unused variable 'fl' [-Wunused-variable]
             bool fl = 0;
                  ^~
sculpture.cpp:28:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &ar[i]), pref[i] = pref[i - 1] + ar[i];
         ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	4216 KB	Output is correct
2	Correct	15 ms	4328 KB	Output is correct
3	Correct	14 ms	4404 KB	Output is correct
4	Correct	14 ms	4460 KB	Output is correct
5	Correct	14 ms	4460 KB	Output is correct
6	Correct	15 ms	4504 KB	Output is correct
7	Correct	13 ms	4504 KB	Output is correct
8	Correct	16 ms	4504 KB	Output is correct
9	Correct	13 ms	4504 KB	Output is correct
10	Correct	14 ms	4536 KB	Output is correct
11	Correct	13 ms	4536 KB	Output is correct
12	Correct	13 ms	4536 KB	Output is correct
13	Correct	14 ms	4536 KB	Output is correct
14	Correct	13 ms	4536 KB	Output is correct
15	Correct	15 ms	4544 KB	Output is correct
16	Correct	13 ms	4544 KB	Output is correct
17	Correct	16 ms	4544 KB	Output is correct
18	Correct	15 ms	4544 KB	Output is correct
19	Correct	14 ms	4544 KB	Output is correct
20	Correct	17 ms	4544 KB	Output is correct
21	Correct	16 ms	4588 KB	Output is correct
22	Correct	16 ms	4588 KB	Output is correct
23	Correct	17 ms	4588 KB	Output is correct
24	Correct	15 ms	4588 KB	Output is correct
25	Correct	16 ms	4588 KB	Output is correct
26	Correct	16 ms	4588 KB	Output is correct
27	Correct	16 ms	4588 KB	Output is correct
28	Correct	15 ms	4588 KB	Output is correct
29	Correct	16 ms	4588 KB	Output is correct
30	Correct	15 ms	4588 KB	Output is correct
31	Correct	16 ms	4588 KB	Output is correct
32	Correct	17 ms	4588 KB	Output is correct
33	Correct	17 ms	4588 KB	Output is correct
34	Correct	14 ms	4588 KB	Output is correct
35	Correct	16 ms	4588 KB	Output is correct
36	Correct	16 ms	4588 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	4588 KB	Output is correct
2	Correct	16 ms	4588 KB	Output is correct
3	Correct	16 ms	4588 KB	Output is correct
4	Correct	16 ms	4588 KB	Output is correct
5	Correct	16 ms	4588 KB	Output is correct
6	Correct	16 ms	4588 KB	Output is correct
7	Correct	16 ms	4588 KB	Output is correct
8	Correct	17 ms	4588 KB	Output is correct
9	Correct	17 ms	4588 KB	Output is correct
10	Correct	14 ms	4588 KB	Output is correct
11	Correct	16 ms	4588 KB	Output is correct
12	Correct	16 ms	4588 KB	Output is correct
13	Correct	14 ms	4588 KB	Output is correct
14	Correct	14 ms	4588 KB	Output is correct
15	Correct	14 ms	4588 KB	Output is correct
16	Correct	14 ms	4604 KB	Output is correct
17	Correct	15 ms	4604 KB	Output is correct
18	Correct	15 ms	4604 KB	Output is correct
19	Correct	14 ms	4604 KB	Output is correct
20	Correct	15 ms	4604 KB	Output is correct
21	Correct	17 ms	4604 KB	Output is correct
22	Correct	17 ms	4604 KB	Output is correct
23	Correct	15 ms	4604 KB	Output is correct
24	Correct	15 ms	4608 KB	Output is correct
25	Correct	16 ms	4608 KB	Output is correct
26	Correct	16 ms	4608 KB	Output is correct
27	Correct	14 ms	4608 KB	Output is correct
28	Correct	16 ms	4608 KB	Output is correct
29	Correct	16 ms	4608 KB	Output is correct
30	Correct	21 ms	4608 KB	Output is correct
31	Correct	25 ms	4608 KB	Output is correct
32	Correct	26 ms	4608 KB	Output is correct
33	Correct	25 ms	4608 KB	Output is correct
34	Correct	26 ms	4608 KB	Output is correct
35	Correct	25 ms	4608 KB	Output is correct
36	Correct	21 ms	4608 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	14 ms	4608 KB	Output is correct
2	Correct	13 ms	4608 KB	Output is correct
3	Correct	15 ms	4608 KB	Output is correct
4	Correct	13 ms	4608 KB	Output is correct
5	Correct	15 ms	4608 KB	Output is correct
6	Correct	15 ms	4608 KB	Output is correct
7	Correct	13 ms	4608 KB	Output is correct
8	Correct	13 ms	4608 KB	Output is correct
9	Correct	17 ms	4608 KB	Output is correct
10	Correct	16 ms	4608 KB	Output is correct
11	Correct	13 ms	4608 KB	Output is correct
12	Correct	15 ms	4608 KB	Output is correct
13	Correct	17 ms	4608 KB	Output is correct
14	Correct	14 ms	4608 KB	Output is correct
15	Correct	14 ms	4608 KB	Output is correct
16	Correct	16 ms	4608 KB	Output is correct
17	Correct	22 ms	4608 KB	Output is correct
18	Correct	21 ms	4608 KB	Output is correct
19	Correct	24 ms	4608 KB	Output is correct
20	Correct	25 ms	4608 KB	Output is correct
21	Correct	21 ms	4608 KB	Output is correct
22	Correct	20 ms	4608 KB	Output is correct
23	Correct	24 ms	4608 KB	Output is correct
24	Correct	28 ms	4608 KB	Output is correct
25	Correct	29 ms	4608 KB	Output is correct
26	Correct	51 ms	4608 KB	Output is correct
27	Correct	59 ms	4608 KB	Output is correct
28	Correct	95 ms	4608 KB	Output is correct
29	Correct	78 ms	4608 KB	Output is correct
30	Correct	113 ms	4608 KB	Output is correct
31	Correct	64 ms	4608 KB	Output is correct
32	Correct	64 ms	4608 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	4608 KB	Output is correct
2	Correct	15 ms	4608 KB	Output is correct
3	Correct	15 ms	4608 KB	Output is correct
4	Correct	15 ms	4608 KB	Output is correct
5	Correct	13 ms	4608 KB	Output is correct
6	Correct	13 ms	4608 KB	Output is correct
7	Correct	13 ms	4608 KB	Output is correct
8	Correct	14 ms	4608 KB	Output is correct
9	Correct	16 ms	4608 KB	Output is correct
10	Correct	13 ms	4608 KB	Output is correct
11	Correct	16 ms	4608 KB	Output is correct
12	Correct	14 ms	4608 KB	Output is correct
13	Correct	16 ms	4608 KB	Output is correct
14	Correct	15 ms	4608 KB	Output is correct
15	Correct	14 ms	4608 KB	Output is correct
16	Correct	13 ms	4608 KB	Output is correct
17	Correct	15 ms	4608 KB	Output is correct
18	Correct	15 ms	4608 KB	Output is correct
19	Correct	15 ms	4608 KB	Output is correct
20	Correct	15 ms	4608 KB	Output is correct
21	Correct	16 ms	4608 KB	Output is correct
22	Correct	15 ms	4608 KB	Output is correct
23	Correct	15 ms	4608 KB	Output is correct
24	Correct	14 ms	4608 KB	Output is correct
25	Correct	16 ms	4608 KB	Output is correct
26	Correct	15 ms	4608 KB	Output is correct
27	Correct	14 ms	4608 KB	Output is correct
28	Correct	15 ms	4608 KB	Output is correct
29	Correct	15 ms	4608 KB	Output is correct
30	Correct	14 ms	4608 KB	Output is correct
31	Correct	13 ms	4608 KB	Output is correct
32	Correct	15 ms	4608 KB	Output is correct
33	Correct	14 ms	4608 KB	Output is correct
34	Correct	13 ms	4608 KB	Output is correct
35	Correct	14 ms	4608 KB	Output is correct
36	Correct	16 ms	4608 KB	Output is correct
37	Correct	17 ms	4608 KB	Output is correct
38	Correct	17 ms	4608 KB	Output is correct
39	Correct	18 ms	4608 KB	Output is correct
40	Correct	18 ms	4608 KB	Output is correct
41	Correct	26 ms	4608 KB	Output is correct
42	Correct	26 ms	4608 KB	Output is correct
43	Correct	20 ms	4608 KB	Output is correct
44	Correct	20 ms	4608 KB	Output is correct
45	Correct	20 ms	4608 KB	Output is correct
46	Correct	20 ms	4608 KB	Output is correct
47	Correct	28 ms	4608 KB	Output is correct
48	Correct	31 ms	4608 KB	Output is correct
49	Correct	52 ms	4608 KB	Output is correct
50	Correct	54 ms	4608 KB	Output is correct
51	Correct	64 ms	4608 KB	Output is correct
52	Correct	74 ms	4608 KB	Output is correct
53	Correct	65 ms	4608 KB	Output is correct
54	Correct	65 ms	4608 KB	Output is correct
55	Correct	66 ms	4608 KB	Output is correct
56	Correct	23 ms	4608 KB	Output is correct
57	Correct	35 ms	4608 KB	Output is correct
58	Correct	57 ms	4608 KB	Output is correct
59	Correct	66 ms	4608 KB	Output is correct
60	Correct	68 ms	4608 KB	Output is correct
61	Correct	71 ms	4608 KB	Output is correct
62	Correct	69 ms	4608 KB	Output is correct
63	Correct	60 ms	4608 KB	Output is correct
64	Correct	55 ms	4608 KB	Output is correct
65	Correct	22 ms	4608 KB	Output is correct
66	Correct	27 ms	4608 KB	Output is correct
67	Correct	34 ms	4608 KB	Output is correct
68	Correct	57 ms	4608 KB	Output is correct
69	Correct	66 ms	4608 KB	Output is correct
70	Correct	71 ms	4608 KB	Output is correct
71	Correct	61 ms	4608 KB	Output is correct
72	Correct	79 ms	4608 KB	Output is correct
73	Correct	60 ms	4608 KB	Output is correct
74	Correct	82 ms	4608 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	4608 KB	Output is correct
2	Correct	17 ms	4608 KB	Output is correct
3	Correct	16 ms	4608 KB	Output is correct
4	Correct	16 ms	4608 KB	Output is correct
5	Correct	13 ms	4608 KB	Output is correct
6	Correct	16 ms	4608 KB	Output is correct
7	Correct	15 ms	4608 KB	Output is correct
8	Correct	15 ms	4608 KB	Output is correct
9	Correct	14 ms	4608 KB	Output is correct
10	Correct	15 ms	4608 KB	Output is correct
11	Correct	15 ms	4608 KB	Output is correct
12	Correct	13 ms	4608 KB	Output is correct
13	Correct	16 ms	4608 KB	Output is correct
14	Correct	13 ms	4608 KB	Output is correct
15	Correct	14 ms	4608 KB	Output is correct
16	Correct	14 ms	4608 KB	Output is correct
17	Correct	13 ms	4608 KB	Output is correct
18	Correct	14 ms	4608 KB	Output is correct
19	Correct	15 ms	4608 KB	Output is correct
20	Correct	13 ms	4608 KB	Output is correct
21	Correct	15 ms	4608 KB	Output is correct
22	Correct	15 ms	4608 KB	Output is correct
23	Correct	16 ms	4608 KB	Output is correct
24	Correct	14 ms	4608 KB	Output is correct
25	Correct	15 ms	4608 KB	Output is correct
26	Correct	20 ms	4608 KB	Output is correct
27	Correct	18 ms	4608 KB	Output is correct
28	Correct	20 ms	4608 KB	Output is correct
29	Correct	25 ms	4636 KB	Output is correct
30	Correct	20 ms	4636 KB	Output is correct
31	Correct	23 ms	4636 KB	Output is correct
32	Correct	23 ms	4636 KB	Output is correct
33	Correct	20 ms	4636 KB	Output is correct
34	Correct	20 ms	4636 KB	Output is correct
35	Correct	28 ms	4636 KB	Output is correct
36	Correct	44 ms	4636 KB	Output is correct
37	Correct	72 ms	4636 KB	Output is correct
38	Correct	64 ms	4636 KB	Output is correct
39	Correct	88 ms	4636 KB	Output is correct
40	Correct	76 ms	4636 KB	Output is correct
41	Correct	70 ms	4636 KB	Output is correct
42	Correct	67 ms	4636 KB	Output is correct
43	Correct	26 ms	4636 KB	Output is correct
44	Correct	39 ms	4636 KB	Output is correct
45	Correct	49 ms	4636 KB	Output is correct
46	Correct	59 ms	4636 KB	Output is correct
47	Correct	66 ms	4636 KB	Output is correct
48	Correct	77 ms	4636 KB	Output is correct
49	Correct	62 ms	4636 KB	Output is correct
50	Correct	62 ms	4636 KB	Output is correct
51	Correct	3 ms	4636 KB	Output is correct
52	Correct	29 ms	4636 KB	Output is correct
53	Correct	57 ms	4636 KB	Output is correct
54	Correct	89 ms	4636 KB	Output is correct
55	Correct	72 ms	4636 KB	Output is correct
56	Correct	361 ms	11356 KB	Output is correct
57	Correct	339 ms	11440 KB	Output is correct
58	Correct	224 ms	11440 KB	Output is correct
59	Correct	338 ms	11440 KB	Output is correct
60	Correct	306 ms	11440 KB	Output is correct
61	Correct	4 ms	11440 KB	Output is correct
62	Correct	40 ms	11440 KB	Output is correct
63	Correct	99 ms	11440 KB	Output is correct
64	Correct	67 ms	11440 KB	Output is correct
65	Correct	145 ms	11440 KB	Output is correct
66	Correct	258 ms	11440 KB	Output is correct
67	Correct	287 ms	11592 KB	Output is correct
68	Correct	308 ms	11612 KB	Output is correct
69	Correct	258 ms	11632 KB	Output is correct

답안 #45925

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 16.0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 25.0 / 25.0

Subtask #5 29.0 / 29.0

Subtask #1
9.0 / 9.0

Subtask #2
16.0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
25.0 / 25.0

Subtask #5
29.0 / 29.0