Submission #321566

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
321566	2020-11-12T18:32:53 Z	minoum	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	246 ms	640 KB

sculpture

#include<bits/stdc++.h>

using namespace std;
typedef long long int ll;

const int MAXN = 105, N = 2000 + 10;
ll n, a, b, d[N], y[N], prs[N];
bool dp[MAXN][MAXN];

bool slv1(ll mask){
	for(int i = 0; i < MAXN; i++)
		for(int j = 0; j < MAXN; j++) dp[i][j] = false;
	dp[0][0] = true;
	for(int i = 1; i <= n; i++)
		for(int j = 1; j <= b; j++)
			for(int k = 1; k <= i; k++)
				dp[i][j] |= (dp[k - 1][j - 1] && (((prs[i] - prs[k - 1]) | mask) <= mask));
	bool can = false;
	for(int i = a; i <= b; i++) can |= dp[n][i];
	return can;
}

bool slv2(ll mask){
	for(int i = 0; i < N; i++) d[i] = (ll)INT_MAX;
	d[0] = 0;
	for(int i = 1; i <= n; i++)
		for(int k = 1; k <= i; k++)
			if(((prs[i] - prs[k - 1]) | mask) <= mask)
				d[i] = min(d[i], d[k - 1] + 1ll);
	if(d[n] <= b) return true;
	return false;
}


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 >> y[i];
	for(int i = 1; i <= n; i++) prs[i] = y[i] + prs[i - 1];
	ll mask = (1ll << 60ll) - 1;
	for(ll pt = 59; pt >= 0; pt--){
		mask ^= (1ll << pt);
		bool can;
		if(n <= 100) can = slv1(mask);
		else can = slv2(mask);
		if(!can) mask |= (1ll << pt);
	}
	cout << mask << endl;
	return 0; 
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	2 ms	492 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	2 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	2 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	2 ms	364 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	2 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	2 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	2 ms	364 KB	Output is correct
34	Correct	2 ms	404 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	2 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	2 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	2 ms	364 KB	Output is correct
26	Correct	2 ms	364 KB	Output is correct
27	Correct	2 ms	364 KB	Output is correct
28	Correct	2 ms	364 KB	Output is correct
29	Correct	2 ms	364 KB	Output is correct
30	Correct	3 ms	364 KB	Output is correct
31	Correct	4 ms	364 KB	Output is correct
32	Correct	4 ms	364 KB	Output is correct
33	Correct	2 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	4 ms	364 KB	Output is correct
36	Correct	4 ms	408 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	2 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	2 ms	364 KB	Output is correct
15	Correct	2 ms	364 KB	Output is correct
16	Correct	2 ms	364 KB	Output is correct
17	Correct	3 ms	364 KB	Output is correct
18	Correct	4 ms	364 KB	Output is correct
19	Correct	4 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	4 ms	364 KB	Output is correct
22	Correct	4 ms	364 KB	Output is correct
23	Correct	3 ms	364 KB	Output is correct
24	Correct	4 ms	364 KB	Output is correct
25	Correct	4 ms	364 KB	Output is correct
26	Correct	9 ms	364 KB	Output is correct
27	Correct	25 ms	364 KB	Output is correct
28	Correct	52 ms	364 KB	Output is correct
29	Correct	52 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	26 ms	364 KB	Output is correct
32	Correct	39 ms	364 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	2 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	2 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	2 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	2 ms	364 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	1 ms	364 KB	Output is correct
31	Correct	2 ms	364 KB	Output is correct
32	Correct	1 ms	364 KB	Output is correct
33	Correct	2 ms	364 KB	Output is correct
34	Correct	2 ms	364 KB	Output is correct
35	Correct	2 ms	364 KB	Output is correct
36	Correct	2 ms	364 KB	Output is correct
37	Correct	2 ms	364 KB	Output is correct
38	Correct	2 ms	364 KB	Output is correct
39	Correct	2 ms	364 KB	Output is correct
40	Correct	3 ms	364 KB	Output is correct
41	Correct	4 ms	364 KB	Output is correct
42	Correct	4 ms	364 KB	Output is correct
43	Correct	1 ms	364 KB	Output is correct
44	Correct	4 ms	364 KB	Output is correct
45	Correct	4 ms	364 KB	Output is correct
46	Correct	3 ms	364 KB	Output is correct
47	Correct	4 ms	364 KB	Output is correct
48	Correct	4 ms	364 KB	Output is correct
49	Correct	9 ms	364 KB	Output is correct
50	Correct	25 ms	364 KB	Output is correct
51	Correct	52 ms	364 KB	Output is correct
52	Correct	54 ms	364 KB	Output is correct
53	Correct	2 ms	364 KB	Output is correct
54	Correct	25 ms	364 KB	Output is correct
55	Correct	39 ms	364 KB	Output is correct
56	Correct	4 ms	364 KB	Output is correct
57	Correct	9 ms	364 KB	Output is correct
58	Correct	25 ms	364 KB	Output is correct
59	Correct	52 ms	364 KB	Output is correct
60	Correct	53 ms	364 KB	Output is correct
61	Correct	2 ms	364 KB	Output is correct
62	Correct	53 ms	364 KB	Output is correct
63	Correct	53 ms	364 KB	Output is correct
64	Correct	40 ms	364 KB	Output is correct
65	Correct	4 ms	364 KB	Output is correct
66	Correct	4 ms	364 KB	Output is correct
67	Correct	9 ms	364 KB	Output is correct
68	Correct	26 ms	364 KB	Output is correct
69	Correct	54 ms	364 KB	Output is correct
70	Correct	53 ms	364 KB	Output is correct
71	Correct	3 ms	364 KB	Output is correct
72	Correct	54 ms	364 KB	Output is correct
73	Correct	40 ms	640 KB	Output is correct
74	Correct	36 ms	364 KB	Output is correct

Subtask #5
29.0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	364 KB	Output is correct
2	Correct	2 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	2 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	2 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	2 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	2 ms	364 KB	Output is correct
17	Correct	2 ms	364 KB	Output is correct
18	Correct	2 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	2 ms	364 KB	Output is correct
21	Correct	2 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	2 ms	364 KB	Output is correct
24	Correct	2 ms	364 KB	Output is correct
25	Correct	2 ms	364 KB	Output is correct
26	Correct	2 ms	364 KB	Output is correct
27	Correct	3 ms	364 KB	Output is correct
28	Correct	4 ms	364 KB	Output is correct
29	Correct	4 ms	364 KB	Output is correct
30	Correct	2 ms	364 KB	Output is correct
31	Correct	4 ms	364 KB	Output is correct
32	Correct	4 ms	364 KB	Output is correct
33	Correct	3 ms	364 KB	Output is correct
34	Correct	4 ms	364 KB	Output is correct
35	Correct	4 ms	364 KB	Output is correct
36	Correct	11 ms	364 KB	Output is correct
37	Correct	25 ms	364 KB	Output is correct
38	Correct	52 ms	364 KB	Output is correct
39	Correct	52 ms	364 KB	Output is correct
40	Correct	2 ms	364 KB	Output is correct
41	Correct	25 ms	364 KB	Output is correct
42	Correct	39 ms	364 KB	Output is correct
43	Correct	4 ms	364 KB	Output is correct
44	Correct	10 ms	364 KB	Output is correct
45	Correct	25 ms	364 KB	Output is correct
46	Correct	52 ms	364 KB	Output is correct
47	Correct	55 ms	492 KB	Output is correct
48	Correct	2 ms	364 KB	Output is correct
49	Correct	55 ms	492 KB	Output is correct
50	Correct	53 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	22 ms	364 KB	Output is correct
53	Correct	35 ms	364 KB	Output is correct
54	Correct	63 ms	364 KB	Output is correct
55	Correct	63 ms	364 KB	Output is correct
56	Correct	243 ms	468 KB	Output is correct
57	Correct	236 ms	492 KB	Output is correct
58	Correct	233 ms	492 KB	Output is correct
59	Correct	232 ms	364 KB	Output is correct
60	Correct	246 ms	492 KB	Output is correct
61	Correct	1 ms	364 KB	Output is correct
62	Correct	36 ms	492 KB	Output is correct
63	Correct	66 ms	492 KB	Output is correct
64	Correct	61 ms	364 KB	Output is correct
65	Correct	119 ms	364 KB	Output is correct
66	Correct	181 ms	492 KB	Output is correct
67	Correct	238 ms	364 KB	Output is correct
68	Correct	241 ms	468 KB	Output is correct
69	Correct	235 ms	492 KB	Output is correct

Submission #321566

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