답안 #99712 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
99712	2019-03-06T08:02:21 Z	YaDon4ick	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	258 ms	512 KB

sculpture

//By Don4ick 
//#define _GLIBCXX_DEBUG

#include <bits/stdc++.h>

typedef long long ll;
typedef long double ld;
typedef unsigned int ui;

#define forn(i, n) for (int i = 1; i <= n; i++)
#define pb push_back
#define all(x) x.begin(), x.end()
#define y1 qewr1234

const double PI = acos(-1.0);
const int DIR = 4;
const int X[] = {1, 0, -1, 0};
const int Y[] = {0, 1, 0, -1};

const int N = 2005;
const int M = 105;
const int LOG = 50;

using namespace std;

int n, a, b, dp[N];
ll p[N];
bool was[M][M];

void solve1()
{
	ll ban = 0, ans = 0;
	for (int i = LOG - 1; i >= 0; i--)
	{
		ban |= (1ll << i);
		memset(was, false, sizeof(was));
		was[0][0] = true;
		forn(j, n)
		{
			for (int k = 1; k <= j; k++)
			{
				for (int f = 1; f <= j; f++)
				{	
					if (!(ban & (p[j] - p[f - 1])))
						was[j][k] |= was[f - 1][k - 1];
				}
			}
		}
		bool found = false;
		for (int j = a; j <= b; j++)
			if (was[n][j])
				found = true;
		if (!found)
			ban ^= (1ll << i), ans ^= (1ll << i);
	}                                            
	cout << ans << endl;
}	

void solve2()
{
	ll ban = 0, ans = 0;
	for (int i = LOG - 1; i >= 0; i--)
	{	
		ban |= (1ll << i);
		fill(dp + 1, dp + n + 1, n + 1);
		dp[0] = 0;
		for (int j = 1; j <= n; j++)
		{	
			for (int k = 1; k <= n; k++)
			{
				if (!(ban & (p[j] - p[k - 1])))
					dp[j] = min(dp[j], dp[k - 1] + 1);
			}
		}
		if (dp[n] > b)
			ban ^= (1ll << i), ans |= (1ll << i);
	}
	cout << ans << endl;
}

int main()
{
	//ios_base::sync_with_stdio(false);
	//cin.tie();
	//cout.tie();		

	//freopen(".in", "r", stdin);
	//freopen(".out", "w", stdout);

	//~read
	cin >> n >> a >> b;
	forn(i, n)
		cin >> p[i];
	//~pref_sum
	forn(i, n)
		p[i] += p[i - 1];
	//~solve
	if (n <= 100)	
		solve1();
	else
		solve2();

	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	3 ms	256 KB	Output is correct
7	Correct	3 ms	256 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	0 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	2 ms	384 KB	Output is correct
24	Correct	2 ms	384 KB	Output is correct
25	Correct	2 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	2 ms	384 KB	Output is correct
30	Correct	2 ms	384 KB	Output is correct
31	Correct	3 ms	484 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	3 ms	256 KB	Output is correct
36	Correct	2 ms	384 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	3 ms	256 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	3 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	256 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	256 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	2 ms	256 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	7 ms	384 KB	Output is correct
32	Correct	6 ms	256 KB	Output is correct
33	Correct	6 ms	384 KB	Output is correct
34	Correct	7 ms	384 KB	Output is correct
35	Correct	6 ms	384 KB	Output is correct
36	Correct	6 ms	256 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	3 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	256 KB	Output is correct
14	Correct	3 ms	256 KB	Output is correct
15	Correct	2 ms	256 KB	Output is correct
16	Correct	5 ms	256 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	8 ms	384 KB	Output is correct
19	Correct	7 ms	256 KB	Output is correct
20	Correct	8 ms	376 KB	Output is correct
21	Correct	7 ms	256 KB	Output is correct
22	Correct	8 ms	384 KB	Output is correct
23	Correct	7 ms	384 KB	Output is correct
24	Correct	7 ms	384 KB	Output is correct
25	Correct	10 ms	256 KB	Output is correct
26	Correct	17 ms	256 KB	Output is correct
27	Correct	28 ms	384 KB	Output is correct
28	Correct	40 ms	368 KB	Output is correct
29	Correct	40 ms	384 KB	Output is correct
30	Correct	34 ms	384 KB	Output is correct
31	Correct	34 ms	300 KB	Output is correct
32	Correct	34 ms	368 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	432 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	3 ms	256 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	256 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	3 ms	256 KB	Output is correct
24	Correct	2 ms	256 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	3 ms	256 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	256 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	2 ms	256 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	2 ms	256 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	2 ms	256 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct
38	Correct	3 ms	384 KB	Output is correct
39	Correct	4 ms	384 KB	Output is correct
40	Correct	4 ms	384 KB	Output is correct
41	Correct	6 ms	384 KB	Output is correct
42	Correct	7 ms	384 KB	Output is correct
43	Correct	8 ms	384 KB	Output is correct
44	Correct	7 ms	384 KB	Output is correct
45	Correct	6 ms	384 KB	Output is correct
46	Correct	7 ms	384 KB	Output is correct
47	Correct	8 ms	384 KB	Output is correct
48	Correct	14 ms	384 KB	Output is correct
49	Correct	16 ms	384 KB	Output is correct
50	Correct	28 ms	384 KB	Output is correct
51	Correct	41 ms	256 KB	Output is correct
52	Correct	40 ms	256 KB	Output is correct
53	Correct	35 ms	404 KB	Output is correct
54	Correct	36 ms	256 KB	Output is correct
55	Correct	37 ms	256 KB	Output is correct
56	Correct	5 ms	384 KB	Output is correct
57	Correct	15 ms	384 KB	Output is correct
58	Correct	22 ms	384 KB	Output is correct
59	Correct	25 ms	384 KB	Output is correct
60	Correct	24 ms	384 KB	Output is correct
61	Correct	25 ms	384 KB	Output is correct
62	Correct	32 ms	384 KB	Output is correct
63	Correct	27 ms	384 KB	Output is correct
64	Correct	31 ms	372 KB	Output is correct
65	Correct	5 ms	256 KB	Output is correct
66	Correct	11 ms	256 KB	Output is correct
67	Correct	12 ms	256 KB	Output is correct
68	Correct	20 ms	368 KB	Output is correct
69	Correct	24 ms	256 KB	Output is correct
70	Correct	24 ms	384 KB	Output is correct
71	Correct	23 ms	384 KB	Output is correct
72	Correct	25 ms	384 KB	Output is correct
73	Correct	27 ms	376 KB	Output is correct
74	Correct	28 ms	384 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	3 ms	256 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	3 ms	256 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	2 ms	256 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	3 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	256 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	256 KB	Output is correct
25	Correct	3 ms	256 KB	Output is correct
26	Correct	4 ms	256 KB	Output is correct
27	Correct	4 ms	256 KB	Output is correct
28	Correct	7 ms	256 KB	Output is correct
29	Correct	7 ms	300 KB	Output is correct
30	Correct	7 ms	384 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	7 ms	256 KB	Output is correct
33	Correct	6 ms	256 KB	Output is correct
34	Correct	6 ms	256 KB	Output is correct
35	Correct	11 ms	384 KB	Output is correct
36	Correct	20 ms	512 KB	Output is correct
37	Correct	27 ms	384 KB	Output is correct
38	Correct	35 ms	432 KB	Output is correct
39	Correct	34 ms	384 KB	Output is correct
40	Correct	41 ms	384 KB	Output is correct
41	Correct	32 ms	384 KB	Output is correct
42	Correct	41 ms	384 KB	Output is correct
43	Correct	6 ms	256 KB	Output is correct
44	Correct	13 ms	256 KB	Output is correct
45	Correct	22 ms	484 KB	Output is correct
46	Correct	26 ms	384 KB	Output is correct
47	Correct	26 ms	384 KB	Output is correct
48	Correct	27 ms	256 KB	Output is correct
49	Correct	29 ms	256 KB	Output is correct
50	Correct	29 ms	256 KB	Output is correct
51	Correct	3 ms	384 KB	Output is correct
52	Correct	22 ms	512 KB	Output is correct
53	Correct	35 ms	384 KB	Output is correct
54	Correct	62 ms	384 KB	Output is correct
55	Correct	57 ms	380 KB	Output is correct
56	Correct	217 ms	384 KB	Output is correct
57	Correct	249 ms	476 KB	Output is correct
58	Correct	258 ms	384 KB	Output is correct
59	Correct	195 ms	384 KB	Output is correct
60	Correct	206 ms	384 KB	Output is correct
61	Correct	4 ms	384 KB	Output is correct
62	Correct	33 ms	384 KB	Output is correct
63	Correct	59 ms	376 KB	Output is correct
64	Correct	53 ms	376 KB	Output is correct
65	Correct	104 ms	384 KB	Output is correct
66	Correct	160 ms	388 KB	Output is correct
67	Correct	216 ms	420 KB	Output is correct
68	Correct	220 ms	384 KB	Output is correct
69	Correct	222 ms	384 KB	Output is correct

답안 #99712

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