답안 #23094 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
23094	2017-05-02T18:31:38 Z	themastermind	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	126 ms	2216 KB

sculpture

#include <bits/stdc++.h>
#define forinc(i,a,b) for(int i = a, _key = b; i <= _key; i++)
#define fordec(i,a,b) for(int i = a, _key = b; i >= _key; i--)
#define fori(i,n) for(int i = 0, _key = n; i < _key; i++)
#define ford(i,n) for(int i = n - 1; i >= 0; i--)
#define forvct(i,v) for(int i = 0, _key = v.size(); i < _key; i++)
#define task "sculpture"
#define st first
#define nd second
#define m_p make_pair
#define p_b push_back
#define p_f push_front
#define pp_b pop_back
#define pp_f pop_front
#define sn string::npos
#define ll long long
#define db double
#define str string
#define base 1000000007
#define nn 2010

using namespace std;

int n, a, b;
bool f1[110][110];
int f2[nn];
long long s[nn], key;

bool subset(const ll &x, const ll &y)
{
    return (x & y) == x;
}

void enter()
{
    cin >> n >> a >> b;
    b = min(b,n);
    int x;
    forinc(i,1,n)
    {
        cin >> x;
        s[i] = s[i-1] + x;
    }
}

bool check1(const int &p)
{
    memset(f1,false,sizeof f1);
    f1[0][0] = true;
    forinc(i,1,n)
        forinc(g,1,i)
            forinc(j,0,i-1)
                if (f1[j][g-1] && subset((s[i] - s[j]) >> p,key))
                {
                    f1[i][g] = true;
                    break;
                }
    forinc(g,a,b) if (f1[n][g]) return true;
    return false;
}

bool check2(const int &p)
{
    forinc(i,1,n) f2[i] = n + 1;
    forinc(i,1,n)
        forinc(j,0,i-1)
            if (subset((s[i] - s[j]) >> p,key))
                f2[i] = min(f2[i],f2[j] + 1);
    return (f2[n] <= b);
}

void process()
{
    key = 0;
    fordec(p,40,0)
    {
        key = (key << 1);
        if (!((a > 1 && check1(p)) || (a == 1 && check2(p)))) key |= 1;
    }
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    //freopen(task".inp","r",stdin);
    //freopen(task".out","w",stdout);
    enter();
    process();
    cout << key;
}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	2216 KB	Output is correct
2	Correct	2216 KB	Output is correct
3	Correct	2216 KB	Output is correct
4	Correct	2216 KB	Output is correct
5	Correct	2216 KB	Output is correct
6	Correct	2216 KB	Output is correct
7	Correct	2216 KB	Output is correct
8	Correct	2216 KB	Output is correct
9	Correct	2216 KB	Output is correct
10	Correct	2216 KB	Output is correct
11	Correct	2216 KB	Output is correct
12	Correct	2216 KB	Output is correct
13	Correct	2216 KB	Output is correct
14	Correct	2216 KB	Output is correct
15	Correct	2216 KB	Output is correct
16	Correct	2216 KB	Output is correct
17	Correct	2216 KB	Output is correct
18	Correct	2216 KB	Output is correct
19	Correct	2216 KB	Output is correct
20	Correct	2216 KB	Output is correct
21	Correct	2216 KB	Output is correct
22	Correct	2216 KB	Output is correct
23	Correct	2216 KB	Output is correct
24	Correct	2216 KB	Output is correct
25	Correct	2216 KB	Output is correct
26	Correct	2216 KB	Output is correct
27	Correct	2216 KB	Output is correct
28	Correct	2216 KB	Output is correct
29	Correct	2216 KB	Output is correct
30	Correct	2216 KB	Output is correct
31	Correct	2216 KB	Output is correct
32	Correct	2216 KB	Output is correct
33	Correct	2216 KB	Output is correct
34	Correct	2216 KB	Output is correct
35	Correct	2216 KB	Output is correct
36	Correct	2216 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	메모리	Grader output
1	Correct	2216 KB	Output is correct
2	Correct	2216 KB	Output is correct
3	Correct	2216 KB	Output is correct
4	Correct	2216 KB	Output is correct
5	Correct	2216 KB	Output is correct
6	Correct	2216 KB	Output is correct
7	Correct	2216 KB	Output is correct
8	Correct	2216 KB	Output is correct
9	Correct	2216 KB	Output is correct
10	Correct	2216 KB	Output is correct
11	Correct	2216 KB	Output is correct
12	Correct	2216 KB	Output is correct
13	Correct	2216 KB	Output is correct
14	Correct	2216 KB	Output is correct
15	Correct	2216 KB	Output is correct
16	Correct	2216 KB	Output is correct
17	Correct	2216 KB	Output is correct
18	Correct	2216 KB	Output is correct
19	Correct	2216 KB	Output is correct
20	Correct	2216 KB	Output is correct
21	Correct	2216 KB	Output is correct
22	Correct	2216 KB	Output is correct
23	Correct	2216 KB	Output is correct
24	Correct	2216 KB	Output is correct
25	Correct	2216 KB	Output is correct
26	Correct	2216 KB	Output is correct
27	Correct	2216 KB	Output is correct
28	Correct	2216 KB	Output is correct
29	Correct	2216 KB	Output is correct
30	Correct	2216 KB	Output is correct
31	Correct	2216 KB	Output is correct
32	Correct	2216 KB	Output is correct
33	Correct	2216 KB	Output is correct
34	Correct	2216 KB	Output is correct
35	Correct	2216 KB	Output is correct
36	Correct	2216 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	메모리	Grader output
1	Correct	2216 KB	Output is correct
2	Correct	2216 KB	Output is correct
3	Correct	2216 KB	Output is correct
4	Correct	2216 KB	Output is correct
5	Correct	2216 KB	Output is correct
6	Correct	2216 KB	Output is correct
7	Correct	2216 KB	Output is correct
8	Correct	2216 KB	Output is correct
9	Correct	2216 KB	Output is correct
10	Correct	2216 KB	Output is correct
11	Correct	2216 KB	Output is correct
12	Correct	2216 KB	Output is correct
13	Correct	2216 KB	Output is correct
14	Correct	2216 KB	Output is correct
15	Correct	2216 KB	Output is correct
16	Correct	2216 KB	Output is correct
17	Correct	2216 KB	Output is correct
18	Correct	2216 KB	Output is correct
19	Correct	2216 KB	Output is correct
20	Correct	2216 KB	Output is correct
21	Correct	2216 KB	Output is correct
22	Correct	2216 KB	Output is correct
23	Correct	2216 KB	Output is correct
24	Correct	2216 KB	Output is correct
25	Correct	2216 KB	Output is correct
26	Correct	2216 KB	Output is correct
27	Correct	2216 KB	Output is correct
28	Correct	2216 KB	Output is correct
29	Correct	2216 KB	Output is correct
30	Correct	2216 KB	Output is correct
31	Correct	2216 KB	Output is correct
32	Correct	2216 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2216 KB	Output is correct
2	Correct	0 ms	2216 KB	Output is correct
3	Correct	0 ms	2216 KB	Output is correct
4	Correct	0 ms	2216 KB	Output is correct
5	Correct	0 ms	2216 KB	Output is correct
6	Correct	0 ms	2216 KB	Output is correct
7	Correct	0 ms	2216 KB	Output is correct
8	Correct	0 ms	2216 KB	Output is correct
9	Correct	0 ms	2216 KB	Output is correct
10	Correct	0 ms	2216 KB	Output is correct
11	Correct	0 ms	2216 KB	Output is correct
12	Correct	0 ms	2216 KB	Output is correct
13	Correct	0 ms	2216 KB	Output is correct
14	Correct	0 ms	2216 KB	Output is correct
15	Correct	0 ms	2216 KB	Output is correct
16	Correct	0 ms	2216 KB	Output is correct
17	Correct	0 ms	2216 KB	Output is correct
18	Correct	0 ms	2216 KB	Output is correct
19	Correct	0 ms	2216 KB	Output is correct
20	Correct	0 ms	2216 KB	Output is correct
21	Correct	0 ms	2216 KB	Output is correct
22	Correct	0 ms	2216 KB	Output is correct
23	Correct	0 ms	2216 KB	Output is correct
24	Correct	0 ms	2216 KB	Output is correct
25	Correct	0 ms	2216 KB	Output is correct
26	Correct	0 ms	2216 KB	Output is correct
27	Correct	0 ms	2216 KB	Output is correct
28	Correct	0 ms	2216 KB	Output is correct
29	Correct	0 ms	2216 KB	Output is correct
30	Correct	0 ms	2216 KB	Output is correct
31	Correct	0 ms	2216 KB	Output is correct
32	Correct	0 ms	2216 KB	Output is correct
33	Correct	0 ms	2216 KB	Output is correct
34	Correct	0 ms	2216 KB	Output is correct
35	Correct	0 ms	2216 KB	Output is correct
36	Correct	0 ms	2216 KB	Output is correct
37	Correct	0 ms	2216 KB	Output is correct
38	Correct	0 ms	2216 KB	Output is correct
39	Correct	0 ms	2216 KB	Output is correct
40	Correct	0 ms	2216 KB	Output is correct
41	Correct	0 ms	2216 KB	Output is correct
42	Correct	0 ms	2216 KB	Output is correct
43	Correct	0 ms	2216 KB	Output is correct
44	Correct	0 ms	2216 KB	Output is correct
45	Correct	0 ms	2216 KB	Output is correct
46	Correct	0 ms	2216 KB	Output is correct
47	Correct	0 ms	2216 KB	Output is correct
48	Correct	0 ms	2216 KB	Output is correct
49	Correct	0 ms	2216 KB	Output is correct
50	Correct	0 ms	2216 KB	Output is correct
51	Correct	0 ms	2216 KB	Output is correct
52	Correct	0 ms	2216 KB	Output is correct
53	Correct	0 ms	2216 KB	Output is correct
54	Correct	0 ms	2216 KB	Output is correct
55	Correct	0 ms	2216 KB	Output is correct
56	Correct	0 ms	2216 KB	Output is correct
57	Correct	0 ms	2216 KB	Output is correct
58	Correct	0 ms	2216 KB	Output is correct
59	Correct	0 ms	2216 KB	Output is correct
60	Correct	0 ms	2216 KB	Output is correct
61	Correct	0 ms	2216 KB	Output is correct
62	Correct	0 ms	2216 KB	Output is correct
63	Correct	0 ms	2216 KB	Output is correct
64	Correct	6 ms	2216 KB	Output is correct
65	Correct	0 ms	2216 KB	Output is correct
66	Correct	3 ms	2216 KB	Output is correct
67	Correct	6 ms	2216 KB	Output is correct
68	Correct	9 ms	2216 KB	Output is correct
69	Correct	13 ms	2216 KB	Output is correct
70	Correct	13 ms	2216 KB	Output is correct
71	Correct	13 ms	2216 KB	Output is correct
72	Correct	13 ms	2216 KB	Output is correct
73	Correct	13 ms	2216 KB	Output is correct
74	Correct	13 ms	2216 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	2216 KB	Output is correct
2	Correct	0 ms	2216 KB	Output is correct
3	Correct	0 ms	2216 KB	Output is correct
4	Correct	0 ms	2216 KB	Output is correct
5	Correct	0 ms	2216 KB	Output is correct
6	Correct	0 ms	2216 KB	Output is correct
7	Correct	0 ms	2216 KB	Output is correct
8	Correct	0 ms	2216 KB	Output is correct
9	Correct	0 ms	2216 KB	Output is correct
10	Correct	0 ms	2216 KB	Output is correct
11	Correct	0 ms	2216 KB	Output is correct
12	Correct	0 ms	2216 KB	Output is correct
13	Correct	0 ms	2216 KB	Output is correct
14	Correct	0 ms	2216 KB	Output is correct
15	Correct	0 ms	2216 KB	Output is correct
16	Correct	0 ms	2216 KB	Output is correct
17	Correct	0 ms	2216 KB	Output is correct
18	Correct	0 ms	2216 KB	Output is correct
19	Correct	0 ms	2216 KB	Output is correct
20	Correct	0 ms	2216 KB	Output is correct
21	Correct	0 ms	2216 KB	Output is correct
22	Correct	0 ms	2216 KB	Output is correct
23	Correct	0 ms	2216 KB	Output is correct
24	Correct	0 ms	2216 KB	Output is correct
25	Correct	0 ms	2216 KB	Output is correct
26	Correct	0 ms	2216 KB	Output is correct
27	Correct	0 ms	2216 KB	Output is correct
28	Correct	0 ms	2216 KB	Output is correct
29	Correct	0 ms	2216 KB	Output is correct
30	Correct	0 ms	2216 KB	Output is correct
31	Correct	0 ms	2216 KB	Output is correct
32	Correct	0 ms	2216 KB	Output is correct
33	Correct	0 ms	2216 KB	Output is correct
34	Correct	0 ms	2216 KB	Output is correct
35	Correct	0 ms	2216 KB	Output is correct
36	Correct	0 ms	2216 KB	Output is correct
37	Correct	0 ms	2216 KB	Output is correct
38	Correct	0 ms	2216 KB	Output is correct
39	Correct	0 ms	2216 KB	Output is correct
40	Correct	0 ms	2216 KB	Output is correct
41	Correct	0 ms	2216 KB	Output is correct
42	Correct	0 ms	2216 KB	Output is correct
43	Correct	0 ms	2216 KB	Output is correct
44	Correct	0 ms	2216 KB	Output is correct
45	Correct	0 ms	2216 KB	Output is correct
46	Correct	0 ms	2216 KB	Output is correct
47	Correct	0 ms	2216 KB	Output is correct
48	Correct	0 ms	2216 KB	Output is correct
49	Correct	0 ms	2216 KB	Output is correct
50	Correct	0 ms	2216 KB	Output is correct
51	Correct	0 ms	2216 KB	Output is correct
52	Correct	9 ms	2216 KB	Output is correct
53	Correct	16 ms	2216 KB	Output is correct
54	Correct	33 ms	2216 KB	Output is correct
55	Correct	29 ms	2216 KB	Output is correct
56	Correct	123 ms	2216 KB	Output is correct
57	Correct	119 ms	2216 KB	Output is correct
58	Correct	116 ms	2216 KB	Output is correct
59	Correct	116 ms	2216 KB	Output is correct
60	Correct	126 ms	2216 KB	Output is correct
61	Correct	0 ms	2216 KB	Output is correct
62	Correct	16 ms	2216 KB	Output is correct
63	Correct	33 ms	2216 KB	Output is correct
64	Correct	29 ms	2216 KB	Output is correct
65	Correct	59 ms	2216 KB	Output is correct
66	Correct	93 ms	2216 KB	Output is correct
67	Correct	119 ms	2216 KB	Output is correct
68	Correct	126 ms	2216 KB	Output is correct
69	Correct	119 ms	2216 KB	Output is correct

답안 #23094

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