답안 #543667

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
543667	2022-03-31T08:01:02 Z	Sohsoh84	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	142 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) {
	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] + 1);
		}
	}

	return dp2[n] <= b;
}

inline bool check(ll mask) {
	if (a == 1) 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	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	7 ms	4180 KB	Output is correct
15	Correct	8 ms	4180 KB	Output is correct
16	Correct	7 ms	4180 KB	Output is correct
17	Correct	8 ms	4276 KB	Output is correct
18	Correct	7 ms	4180 KB	Output is correct
19	Correct	8 ms	4180 KB	Output is correct
20	Correct	7 ms	4276 KB	Output is correct
21	Correct	7 ms	4276 KB	Output is correct
22	Correct	6 ms	4180 KB	Output is correct
23	Correct	7 ms	4180 KB	Output is correct
24	Correct	6 ms	4280 KB	Output is correct
25	Correct	9 ms	4180 KB	Output is correct
26	Correct	7 ms	4180 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	8 ms	4232 KB	Output is correct
15	Correct	7 ms	4180 KB	Output is correct
16	Correct	7 ms	4180 KB	Output is correct
17	Correct	7 ms	4308 KB	Output is correct
18	Correct	6 ms	4180 KB	Output is correct
19	Correct	7 ms	4276 KB	Output is correct
20	Correct	7 ms	4180 KB	Output is correct
21	Correct	7 ms	4180 KB	Output is correct
22	Correct	6 ms	4180 KB	Output is correct
23	Correct	7 ms	4180 KB	Output is correct
24	Correct	7 ms	4276 KB	Output is correct
25	Correct	7 ms	4180 KB	Output is correct
26	Correct	7 ms	4180 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	0 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	1 ms	212 KB	Output is correct
31	Correct	2 ms	328 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	11 ms	4272 KB	Output is correct
15	Correct	8 ms	4180 KB	Output is correct
16	Correct	13 ms	4180 KB	Output is correct
17	Correct	10 ms	4272 KB	Output is correct
18	Correct	8 ms	4276 KB	Output is correct
19	Correct	7 ms	4180 KB	Output is correct
20	Correct	8 ms	4180 KB	Output is correct
21	Correct	7 ms	4272 KB	Output is correct
22	Correct	13 ms	4280 KB	Output is correct
23	Correct	8 ms	4180 KB	Output is correct
24	Correct	11 ms	4180 KB	Output is correct
25	Correct	9 ms	4180 KB	Output is correct
26	Correct	10 ms	4280 KB	Output is correct
27	Correct	0 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	0 ms	212 KB	Output is correct
32	Correct	0 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	0 ms	212 KB	Output is correct
36	Correct	0 ms	212 KB	Output is correct
37	Correct	0 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	1 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	212 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	1 ms	212 KB	Output is correct
53	Correct	1 ms	212 KB	Output is correct
54	Correct	1 ms	212 KB	Output is correct
55	Correct	2 ms	212 KB	Output is correct
56	Correct	1 ms	212 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	1 ms	212 KB	Output is correct
59	Correct	1 ms	212 KB	Output is correct
60	Correct	2 ms	212 KB	Output is correct
61	Correct	1 ms	212 KB	Output is correct
62	Correct	1 ms	212 KB	Output is correct
63	Correct	1 ms	212 KB	Output is correct
64	Correct	32 ms	4180 KB	Output is correct
65	Correct	17 ms	4276 KB	Output is correct
66	Correct	22 ms	4180 KB	Output is correct
67	Correct	28 ms	4180 KB	Output is correct
68	Correct	27 ms	4260 KB	Output is correct
69	Correct	29 ms	4180 KB	Output is correct
70	Correct	30 ms	4280 KB	Output is correct
71	Correct	30 ms	4180 KB	Output is correct
72	Correct	30 ms	4180 KB	Output is correct
73	Correct	31 ms	4180 KB	Output is correct
74	Correct	31 ms	4276 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	0 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	0 ms	212 KB	Output is correct
31	Correct	1 ms	212 KB	Output is correct
32	Correct	1 ms	212 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	1 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	212 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	2 ms	212 KB	Output is correct
40	Correct	1 ms	212 KB	Output is correct
41	Correct	1 ms	212 KB	Output is correct
42	Correct	1 ms	212 KB	Output is correct
43	Correct	1 ms	212 KB	Output is correct
44	Correct	1 ms	212 KB	Output is correct
45	Correct	1 ms	212 KB	Output is correct
46	Correct	1 ms	212 KB	Output is correct
47	Correct	1 ms	212 KB	Output is correct
48	Correct	1 ms	212 KB	Output is correct
49	Correct	1 ms	212 KB	Output is correct
50	Correct	1 ms	212 KB	Output is correct
51	Correct	1 ms	212 KB	Output is correct
52	Correct	14 ms	332 KB	Output is correct
53	Correct	21 ms	352 KB	Output is correct
54	Correct	39 ms	340 KB	Output is correct
55	Correct	36 ms	340 KB	Output is correct
56	Correct	137 ms	348 KB	Output is correct
57	Correct	134 ms	348 KB	Output is correct
58	Correct	142 ms	348 KB	Output is correct
59	Correct	132 ms	340 KB	Output is correct
60	Correct	139 ms	360 KB	Output is correct
61	Correct	1 ms	324 KB	Output is correct
62	Correct	22 ms	340 KB	Output is correct
63	Correct	39 ms	340 KB	Output is correct
64	Correct	36 ms	340 KB	Output is correct
65	Correct	67 ms	340 KB	Output is correct
66	Correct	98 ms	340 KB	Output is correct
67	Correct	134 ms	352 KB	Output is correct
68	Correct	136 ms	352 KB	Output is correct
69	Correct	134 ms	348 KB	Output is correct

답안 #543667

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