답안 #543661

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
543661	2022-03-31T07:57:25 Z	Sohsoh84	Bali Sculptures (APIO15_sculpture)	C++17	71 / 100	44 ms	4308 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<ll, ll> pll;

#define all(x)			(x).begin(),(x).end()
#define X			first
#define Y			second
#define sep			' '
#define endl			'\n'
#define debug(x)		cerr << #x << ": " <<  x << endl;

const ll MAXN = 2e3 + 10;
const ll LOG = 50;

ll A[MAXN], n, a, b;
bool dp[MAXN][MAXN];
int dp2[MAXN];

inline bool check2(ll mask) {
	memset(dp2, false, sizeof dp2);
	for (int i = 1; i <= n; i++) {
		dp2[i] = MAXN;
		ll s = 0;
		for (int j = i; j > 0; j--) {
			s += A[j];
			if (!(s & mask))
				dp2[i] = min(dp2[i], dp2[j - 1]);
		}
	}

	return dp2[n] <= b;
}

inline bool check(ll mask) {
	if (n > 100) return check2(mask);

	memset(dp, false, sizeof dp);
	dp[0][0] = true;
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= i; j++) {	
			ll s = 0;
			for (int k = i; k > 0; k--) {
				s += A[k];
				if (!(s & mask))
					dp[i][j] |= dp[k - 1][j - 1];
			}
		}
	}

	return count(dp[n] + a, dp[n] + b + 1, true);
}

int main() {
	ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
	cin >> n >> a >> b;
	for (int i = 1; i <= n; i++) cin >> A[i];

	ll ans = 0, mask = 0;
	for (int i = LOG - 1; i >= 0; i--) {
		mask ^= (1ll << i);
		if (!check(mask)) {
			mask ^= (1ll << i);
			ans ^= (1ll << i);
		}
	}

	cout << ans << endl;
	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	4276 KB	Output is correct
2	Correct	12 ms	4280 KB	Output is correct
3	Correct	11 ms	4180 KB	Output is correct
4	Correct	7 ms	4180 KB	Output is correct
5	Correct	7 ms	4180 KB	Output is correct
6	Correct	10 ms	4180 KB	Output is correct
7	Correct	7 ms	4180 KB	Output is correct
8	Correct	8 ms	4276 KB	Output is correct
9	Correct	7 ms	4276 KB	Output is correct
10	Correct	8 ms	4180 KB	Output is correct
11	Correct	11 ms	4180 KB	Output is correct
12	Correct	8 ms	4276 KB	Output is correct
13	Correct	10 ms	4276 KB	Output is correct
14	Correct	6 ms	4180 KB	Output is correct
15	Correct	6 ms	4180 KB	Output is correct
16	Correct	6 ms	4180 KB	Output is correct
17	Correct	7 ms	4180 KB	Output is correct
18	Correct	6 ms	4276 KB	Output is correct
19	Correct	7 ms	4180 KB	Output is correct
20	Correct	9 ms	4280 KB	Output is correct
21	Correct	7 ms	4180 KB	Output is correct
22	Correct	7 ms	4180 KB	Output is correct
23	Correct	7 ms	4276 KB	Output is correct
24	Correct	11 ms	4180 KB	Output is correct
25	Correct	8 ms	4180 KB	Output is correct
26	Correct	8 ms	4180 KB	Output is correct
27	Correct	8 ms	4180 KB	Output is correct
28	Correct	7 ms	4276 KB	Output is correct
29	Correct	9 ms	4272 KB	Output is correct
30	Correct	7 ms	4180 KB	Output is correct
31	Correct	7 ms	4180 KB	Output is correct
32	Correct	7 ms	4180 KB	Output is correct
33	Correct	7 ms	4180 KB	Output is correct
34	Correct	7 ms	4180 KB	Output is correct
35	Correct	13 ms	4272 KB	Output is correct
36	Correct	7 ms	4276 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	4180 KB	Output is correct
2	Correct	10 ms	4180 KB	Output is correct
3	Correct	7 ms	4276 KB	Output is correct
4	Correct	8 ms	4180 KB	Output is correct
5	Correct	7 ms	4280 KB	Output is correct
6	Correct	8 ms	4180 KB	Output is correct
7	Correct	8 ms	4276 KB	Output is correct
8	Correct	6 ms	4180 KB	Output is correct
9	Correct	7 ms	4276 KB	Output is correct
10	Correct	7 ms	4276 KB	Output is correct
11	Correct	10 ms	4272 KB	Output is correct
12	Correct	9 ms	4276 KB	Output is correct
13	Correct	11 ms	4180 KB	Output is correct
14	Correct	10 ms	4180 KB	Output is correct
15	Correct	9 ms	4280 KB	Output is correct
16	Correct	10 ms	4276 KB	Output is correct
17	Correct	7 ms	4180 KB	Output is correct
18	Correct	7 ms	4272 KB	Output is correct
19	Correct	7 ms	4180 KB	Output is correct
20	Correct	7 ms	4180 KB	Output is correct
21	Correct	8 ms	4276 KB	Output is correct
22	Correct	9 ms	4180 KB	Output is correct
23	Correct	7 ms	4280 KB	Output is correct
24	Correct	7 ms	4180 KB	Output is correct
25	Correct	7 ms	4276 KB	Output is correct
26	Correct	7 ms	4272 KB	Output is correct
27	Correct	7 ms	4180 KB	Output is correct
28	Correct	7 ms	4272 KB	Output is correct
29	Correct	10 ms	4272 KB	Output is correct
30	Correct	10 ms	4180 KB	Output is correct
31	Correct	12 ms	4180 KB	Output is correct
32	Correct	12 ms	4276 KB	Output is correct
33	Correct	14 ms	4180 KB	Output is correct
34	Correct	15 ms	4276 KB	Output is correct
35	Correct	11 ms	4180 KB	Output is correct
36	Correct	10 ms	4180 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	4272 KB	Output is correct
2	Correct	8 ms	4276 KB	Output is correct
3	Correct	6 ms	4284 KB	Output is correct
4	Correct	7 ms	4180 KB	Output is correct
5	Correct	7 ms	4276 KB	Output is correct
6	Correct	7 ms	4180 KB	Output is correct
7	Correct	7 ms	4180 KB	Output is correct
8	Correct	8 ms	4180 KB	Output is correct
9	Correct	10 ms	4224 KB	Output is correct
10	Correct	8 ms	4276 KB	Output is correct
11	Correct	7 ms	4180 KB	Output is correct
12	Correct	8 ms	4280 KB	Output is correct
13	Correct	8 ms	4276 KB	Output is correct
14	Correct	7 ms	4272 KB	Output is correct
15	Correct	8 ms	4180 KB	Output is correct
16	Correct	9 ms	4180 KB	Output is correct
17	Correct	11 ms	4280 KB	Output is correct
18	Correct	11 ms	4276 KB	Output is correct
19	Correct	13 ms	4180 KB	Output is correct
20	Correct	10 ms	4180 KB	Output is correct
21	Correct	10 ms	4280 KB	Output is correct
22	Correct	11 ms	4180 KB	Output is correct
23	Correct	11 ms	4180 KB	Output is correct
24	Correct	11 ms	4276 KB	Output is correct
25	Correct	17 ms	4280 KB	Output is correct
26	Correct	22 ms	4180 KB	Output is correct
27	Correct	38 ms	4260 KB	Output is correct
28	Correct	39 ms	4300 KB	Output is correct
29	Correct	36 ms	4256 KB	Output is correct
30	Correct	35 ms	4276 KB	Output is correct
31	Correct	35 ms	4256 KB	Output is correct
32	Correct	41 ms	4180 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	4180 KB	Output is correct
2	Correct	8 ms	4180 KB	Output is correct
3	Correct	7 ms	4180 KB	Output is correct
4	Correct	7 ms	4224 KB	Output is correct
5	Correct	7 ms	4180 KB	Output is correct
6	Correct	8 ms	4180 KB	Output is correct
7	Correct	8 ms	4180 KB	Output is correct
8	Correct	7 ms	4272 KB	Output is correct
9	Correct	8 ms	4180 KB	Output is correct
10	Correct	8 ms	4180 KB	Output is correct
11	Correct	9 ms	4180 KB	Output is correct
12	Correct	8 ms	4180 KB	Output is correct
13	Correct	8 ms	4180 KB	Output is correct
14	Correct	9 ms	4180 KB	Output is correct
15	Correct	7 ms	4180 KB	Output is correct
16	Correct	9 ms	4180 KB	Output is correct
17	Correct	10 ms	4180 KB	Output is correct
18	Correct	7 ms	4180 KB	Output is correct
19	Correct	8 ms	4272 KB	Output is correct
20	Correct	7 ms	4180 KB	Output is correct
21	Correct	7 ms	4272 KB	Output is correct
22	Correct	8 ms	4180 KB	Output is correct
23	Correct	7 ms	4276 KB	Output is correct
24	Correct	8 ms	4180 KB	Output is correct
25	Correct	8 ms	4276 KB	Output is correct
26	Correct	7 ms	4180 KB	Output is correct
27	Correct	7 ms	4180 KB	Output is correct
28	Correct	9 ms	4276 KB	Output is correct
29	Correct	6 ms	4180 KB	Output is correct
30	Correct	7 ms	4180 KB	Output is correct
31	Correct	7 ms	4280 KB	Output is correct
32	Correct	7 ms	4180 KB	Output is correct
33	Correct	10 ms	4280 KB	Output is correct
34	Correct	8 ms	4180 KB	Output is correct
35	Correct	9 ms	4308 KB	Output is correct
36	Correct	8 ms	4276 KB	Output is correct
37	Correct	7 ms	4272 KB	Output is correct
38	Correct	7 ms	4272 KB	Output is correct
39	Correct	10 ms	4180 KB	Output is correct
40	Correct	13 ms	4276 KB	Output is correct
41	Correct	11 ms	4180 KB	Output is correct
42	Correct	9 ms	4276 KB	Output is correct
43	Correct	10 ms	4180 KB	Output is correct
44	Correct	10 ms	4276 KB	Output is correct
45	Correct	13 ms	4272 KB	Output is correct
46	Correct	11 ms	4272 KB	Output is correct
47	Correct	10 ms	4180 KB	Output is correct
48	Correct	14 ms	4180 KB	Output is correct
49	Correct	21 ms	4276 KB	Output is correct
50	Correct	39 ms	4180 KB	Output is correct
51	Correct	44 ms	4260 KB	Output is correct
52	Correct	43 ms	4272 KB	Output is correct
53	Correct	41 ms	4180 KB	Output is correct
54	Correct	39 ms	4180 KB	Output is correct
55	Correct	35 ms	4280 KB	Output is correct
56	Correct	10 ms	4180 KB	Output is correct
57	Correct	16 ms	4276 KB	Output is correct
58	Correct	25 ms	4252 KB	Output is correct
59	Correct	29 ms	4180 KB	Output is correct
60	Correct	41 ms	4180 KB	Output is correct
61	Correct	33 ms	4180 KB	Output is correct
62	Correct	33 ms	4180 KB	Output is correct
63	Correct	31 ms	4180 KB	Output is correct
64	Correct	33 ms	4276 KB	Output is correct
65	Correct	9 ms	4180 KB	Output is correct
66	Correct	13 ms	4272 KB	Output is correct
67	Correct	18 ms	4276 KB	Output is correct
68	Correct	23 ms	4180 KB	Output is correct
69	Correct	39 ms	4180 KB	Output is correct
70	Correct	35 ms	4268 KB	Output is correct
71	Correct	30 ms	4180 KB	Output is correct
72	Correct	37 ms	4252 KB	Output is correct
73	Correct	29 ms	4280 KB	Output is correct
74	Correct	32 ms	4180 KB	Output is correct

Subtask #5
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	4276 KB	Output is correct
2	Correct	7 ms	4180 KB	Output is correct
3	Correct	7 ms	4272 KB	Output is correct
4	Correct	7 ms	4180 KB	Output is correct
5	Correct	7 ms	4272 KB	Output is correct
6	Correct	8 ms	4180 KB	Output is correct
7	Correct	10 ms	4180 KB	Output is correct
8	Correct	10 ms	4180 KB	Output is correct
9	Correct	7 ms	4180 KB	Output is correct
10	Correct	8 ms	4180 KB	Output is correct
11	Correct	9 ms	4180 KB	Output is correct
12	Correct	7 ms	4180 KB	Output is correct
13	Correct	7 ms	4276 KB	Output is correct
14	Correct	8 ms	4180 KB	Output is correct
15	Correct	7 ms	4272 KB	Output is correct
16	Correct	7 ms	4180 KB	Output is correct
17	Correct	8 ms	4272 KB	Output is correct
18	Correct	9 ms	4148 KB	Output is correct
19	Correct	7 ms	4272 KB	Output is correct
20	Correct	7 ms	4276 KB	Output is correct
21	Correct	7 ms	4180 KB	Output is correct
22	Correct	7 ms	4180 KB	Output is correct
23	Correct	7 ms	4284 KB	Output is correct
24	Correct	7 ms	4276 KB	Output is correct
25	Correct	7 ms	4272 KB	Output is correct
26	Correct	8 ms	4180 KB	Output is correct
27	Correct	8 ms	4264 KB	Output is correct
28	Correct	14 ms	4276 KB	Output is correct
29	Correct	12 ms	4180 KB	Output is correct
30	Correct	16 ms	4280 KB	Output is correct
31	Correct	13 ms	4180 KB	Output is correct
32	Correct	11 ms	4272 KB	Output is correct
33	Correct	11 ms	4276 KB	Output is correct
34	Correct	10 ms	4272 KB	Output is correct
35	Correct	15 ms	4180 KB	Output is correct
36	Correct	23 ms	4280 KB	Output is correct
37	Correct	30 ms	4180 KB	Output is correct
38	Correct	40 ms	4180 KB	Output is correct
39	Correct	36 ms	4272 KB	Output is correct
40	Correct	38 ms	4180 KB	Output is correct
41	Correct	40 ms	4268 KB	Output is correct
42	Correct	35 ms	4256 KB	Output is correct
43	Correct	10 ms	4272 KB	Output is correct
44	Correct	17 ms	4180 KB	Output is correct
45	Correct	26 ms	4256 KB	Output is correct
46	Correct	29 ms	4180 KB	Output is correct
47	Correct	44 ms	4180 KB	Output is correct
48	Correct	29 ms	4180 KB	Output is correct
49	Correct	30 ms	4180 KB	Output is correct
50	Correct	29 ms	4180 KB	Output is correct
51	Incorrect	1 ms	340 KB	Output isn't correct
52	Halted	0 ms	0 KB	-

답안 #543661

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 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
0 / 29.0