답안 #109886

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
109886	2019-05-08T09:40:13 Z	Saboon	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	805 ms	8440 KB

sculpture

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const int maxn = 2000 + 10;
const ll inf = 1e18;

bool g[maxn][maxn], cp[maxn][maxn];
ll a[maxn], dp[110][110];
int pd[maxn];

int shortest_path(int n, int A, int B){
	if (A == 1){
		for (int i = 1; i <= n; i++)
			pd[i] = n + 1;
		pd[0] = 0;
		for (int i = 1; i <= n; i++)
			for (int j = 0; j < i; j++)
				if (g[j][i])
					pd[i] = min(pd[i], pd[j] + 1);
		return pd[n] <= B;
	}
	memset(dp, 0, sizeof dp);
	dp[0][0] = 1;
	for (int i = 1; i <= n; i++)
		for (int j = 1; j <= B; j++)
			for (int k = i - 1; k >= 0; k--)
				if (g[k][i])
					dp[i][j] |= dp[k][j - 1];
	int ret = 0;
	for (int i = A; i <= B; i++)
		ret |= dp[n][i];
	return ret;
}

int main(){
	ios_base::sync_with_stdio(false);
	int n, A, B;
	cin >> n >> A >> B;
	for (int i = 1; i <= n; i++){
		cin >> a[i];
		a[i] += a[i - 1];
	}
	for (int i = 0; i <= n; i++)
		for (int j = i + 1; j <= n; j++)
			g[i][j] = 1;
	ll untilnow = 0;
	for (int i = 45; i >= 0; i--){
		for (int j = 0; j <= n; j++)
			for (int k = 0; k <= n; k++)
				cp[j][k] = g[j][k];
		for (int j = 0; j <= n; j++)
			for (int k = j + 1; k <= n; k++)
				if ((a[k] - a[j]) & (1ll << i))
					g[j][k] = 0;
		if (!shortest_path(n, A, B)){
			untilnow += (1ll << i);
			for (int j = 0; j <= n; j++)
				for (int k = 0; k <= n; k++)
					g[j][k] = cp[j][k];
		}
	}
	cout << untilnow << endl;
}

Subtask #1
9.0 / 9.0

#	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	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	3 ms	368 KB	Output is correct
8	Correct	2 ms	512 KB	Output is correct
9	Correct	3 ms	512 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	380 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	512 KB	Output is correct
14	Correct	2 ms	512 KB	Output is correct
15	Correct	3 ms	512 KB	Output is correct
16	Correct	3 ms	512 KB	Output is correct
17	Correct	3 ms	512 KB	Output is correct
18	Correct	3 ms	512 KB	Output is correct
19	Correct	3 ms	512 KB	Output is correct
20	Correct	3 ms	512 KB	Output is correct
21	Correct	3 ms	512 KB	Output is correct
22	Correct	3 ms	512 KB	Output is correct
23	Correct	3 ms	512 KB	Output is correct
24	Correct	3 ms	512 KB	Output is correct
25	Correct	3 ms	512 KB	Output is correct
26	Correct	2 ms	512 KB	Output is correct
27	Correct	2 ms	384 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	512 KB	Output is correct
31	Correct	2 ms	512 KB	Output is correct
32	Correct	2 ms	556 KB	Output is correct
33	Correct	2 ms	384 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 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	380 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	284 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	17 ms	428 KB	Output is correct
7	Correct	3 ms	412 KB	Output is correct
8	Correct	2 ms	512 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	2 ms	512 KB	Output is correct
14	Correct	3 ms	512 KB	Output is correct
15	Correct	3 ms	512 KB	Output is correct
16	Correct	2 ms	512 KB	Output is correct
17	Correct	2 ms	512 KB	Output is correct
18	Correct	2 ms	512 KB	Output is correct
19	Correct	2 ms	512 KB	Output is correct
20	Correct	2 ms	512 KB	Output is correct
21	Correct	2 ms	512 KB	Output is correct
22	Correct	3 ms	512 KB	Output is correct
23	Correct	0 ms	560 KB	Output is correct
24	Correct	3 ms	512 KB	Output is correct
25	Correct	3 ms	512 KB	Output is correct
26	Correct	3 ms	560 KB	Output is correct
27	Correct	3 ms	512 KB	Output is correct
28	Correct	3 ms	512 KB	Output is correct
29	Correct	2 ms	512 KB	Output is correct
30	Correct	3 ms	512 KB	Output is correct
31	Correct	3 ms	512 KB	Output is correct
32	Correct	2 ms	512 KB	Output is correct
33	Correct	3 ms	512 KB	Output is correct
34	Correct	3 ms	512 KB	Output is correct
35	Correct	3 ms	640 KB	Output is correct
36	Correct	3 ms	512 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	304 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	2 ms	356 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	512 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	3 ms	512 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	512 KB	Output is correct
16	Correct	3 ms	508 KB	Output is correct
17	Correct	3 ms	512 KB	Output is correct
18	Correct	2 ms	512 KB	Output is correct
19	Correct	3 ms	512 KB	Output is correct
20	Correct	3 ms	512 KB	Output is correct
21	Correct	3 ms	512 KB	Output is correct
22	Correct	3 ms	512 KB	Output is correct
23	Correct	2 ms	512 KB	Output is correct
24	Correct	3 ms	512 KB	Output is correct
25	Correct	3 ms	640 KB	Output is correct
26	Correct	4 ms	740 KB	Output is correct
27	Correct	3 ms	768 KB	Output is correct
28	Correct	3 ms	768 KB	Output is correct
29	Correct	4 ms	768 KB	Output is correct
30	Correct	5 ms	768 KB	Output is correct
31	Correct	4 ms	768 KB	Output is correct
32	Correct	4 ms	896 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	428 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	356 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	512 KB	Output is correct
11	Correct	3 ms	512 KB	Output is correct
12	Correct	3 ms	512 KB	Output is correct
13	Correct	2 ms	460 KB	Output is correct
14	Correct	3 ms	512 KB	Output is correct
15	Correct	2 ms	512 KB	Output is correct
16	Correct	3 ms	512 KB	Output is correct
17	Correct	3 ms	512 KB	Output is correct
18	Correct	2 ms	512 KB	Output is correct
19	Correct	3 ms	512 KB	Output is correct
20	Correct	2 ms	512 KB	Output is correct
21	Correct	2 ms	512 KB	Output is correct
22	Correct	2 ms	512 KB	Output is correct
23	Correct	3 ms	512 KB	Output is correct
24	Correct	3 ms	512 KB	Output is correct
25	Correct	3 ms	512 KB	Output is correct
26	Correct	2 ms	512 KB	Output is correct
27	Correct	2 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	2 ms	384 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	3 ms	512 KB	Output is correct
33	Correct	2 ms	384 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	2 ms	452 KB	Output is correct
38	Correct	2 ms	384 KB	Output is correct
39	Correct	2 ms	512 KB	Output is correct
40	Correct	3 ms	560 KB	Output is correct
41	Correct	2 ms	512 KB	Output is correct
42	Correct	3 ms	512 KB	Output is correct
43	Correct	3 ms	512 KB	Output is correct
44	Correct	3 ms	512 KB	Output is correct
45	Correct	2 ms	512 KB	Output is correct
46	Correct	3 ms	512 KB	Output is correct
47	Correct	3 ms	640 KB	Output is correct
48	Correct	4 ms	556 KB	Output is correct
49	Correct	3 ms	640 KB	Output is correct
50	Correct	4 ms	768 KB	Output is correct
51	Correct	4 ms	768 KB	Output is correct
52	Correct	4 ms	768 KB	Output is correct
53	Correct	4 ms	768 KB	Output is correct
54	Correct	5 ms	768 KB	Output is correct
55	Correct	4 ms	768 KB	Output is correct
56	Correct	3 ms	640 KB	Output is correct
57	Correct	4 ms	640 KB	Output is correct
58	Correct	5 ms	768 KB	Output is correct
59	Correct	5 ms	768 KB	Output is correct
60	Correct	8 ms	768 KB	Output is correct
61	Correct	3 ms	768 KB	Output is correct
62	Correct	3 ms	768 KB	Output is correct
63	Correct	3 ms	768 KB	Output is correct
64	Correct	33 ms	768 KB	Output is correct
65	Correct	6 ms	640 KB	Output is correct
66	Correct	4 ms	768 KB	Output is correct
67	Correct	9 ms	768 KB	Output is correct
68	Correct	17 ms	768 KB	Output is correct
69	Correct	30 ms	888 KB	Output is correct
70	Correct	31 ms	768 KB	Output is correct
71	Correct	4 ms	896 KB	Output is correct
72	Correct	33 ms	888 KB	Output is correct
73	Correct	27 ms	896 KB	Output is correct
74	Correct	25 ms	896 KB	Output is correct

Subtask #5
29.0 / 29.0

#	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	384 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	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	512 KB	Output is correct
10	Correct	2 ms	512 KB	Output is correct
11	Correct	2 ms	512 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	2 ms	512 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	512 KB	Output is correct
18	Correct	0 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	2 ms	512 KB	Output is correct
22	Correct	2 ms	512 KB	Output is correct
23	Correct	2 ms	512 KB	Output is correct
24	Correct	3 ms	512 KB	Output is correct
25	Correct	2 ms	512 KB	Output is correct
26	Correct	2 ms	512 KB	Output is correct
27	Correct	3 ms	512 KB	Output is correct
28	Correct	3 ms	512 KB	Output is correct
29	Correct	3 ms	512 KB	Output is correct
30	Correct	3 ms	512 KB	Output is correct
31	Correct	3 ms	512 KB	Output is correct
32	Correct	2 ms	512 KB	Output is correct
33	Correct	3 ms	512 KB	Output is correct
34	Correct	3 ms	512 KB	Output is correct
35	Correct	3 ms	640 KB	Output is correct
36	Correct	3 ms	640 KB	Output is correct
37	Correct	4 ms	768 KB	Output is correct
38	Correct	4 ms	768 KB	Output is correct
39	Correct	3 ms	768 KB	Output is correct
40	Correct	3 ms	768 KB	Output is correct
41	Correct	4 ms	768 KB	Output is correct
42	Correct	4 ms	768 KB	Output is correct
43	Correct	3 ms	640 KB	Output is correct
44	Correct	4 ms	640 KB	Output is correct
45	Correct	4 ms	640 KB	Output is correct
46	Correct	4 ms	768 KB	Output is correct
47	Correct	3 ms	768 KB	Output is correct
48	Correct	4 ms	768 KB	Output is correct
49	Correct	4 ms	768 KB	Output is correct
50	Correct	4 ms	768 KB	Output is correct
51	Correct	4 ms	768 KB	Output is correct
52	Correct	69 ms	2560 KB	Output is correct
53	Correct	96 ms	3348 KB	Output is correct
54	Correct	154 ms	4344 KB	Output is correct
55	Correct	152 ms	4480 KB	Output is correct
56	Correct	805 ms	8288 KB	Output is correct
57	Correct	774 ms	8440 KB	Output is correct
58	Correct	525 ms	8320 KB	Output is correct
59	Correct	463 ms	8312 KB	Output is correct
60	Correct	470 ms	8320 KB	Output is correct
61	Correct	5 ms	896 KB	Output is correct
62	Correct	80 ms	3328 KB	Output is correct
63	Correct	148 ms	4344 KB	Output is correct
64	Correct	168 ms	4352 KB	Output is correct
65	Correct	306 ms	5944 KB	Output is correct
66	Correct	449 ms	7296 KB	Output is correct
67	Correct	597 ms	8440 KB	Output is correct
68	Correct	722 ms	8320 KB	Output is correct
69	Correct	555 ms	8320 KB	Output is correct

답안 #109886

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