답안 #854666

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
854666	2023-09-28T12:02:52 Z	parsadox2	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	65 ms	612 KB

sculpture

#include <bits/stdc++.h>

using namespace std;

const int N = 2e3 + 5 , M = 1e2 + 10;
int n , A , B , ar[N];
long long ps[N];

long long solve1()
{
	int dp[N];
	long long ans = 0;
	for(int bit = 41 ; bit > -1 ; bit--)
	{
		long long now = (1LL << bit);
		dp[0] = 0;
		for(int i = 1 ; i <= n ; i++)
		{
			dp[i] = N;
			for(int j = 0 ; j < i ; j++)
			{
				long long sum = ps[i] - ps[j];
				sum = sum - (sum & ans);
				if(sum >= now)
					continue;
				dp[i] = min(dp[i] , dp[j] + 1);
			}
		}
		if(dp[n] > B)
			ans |= now;
	}
	return ans;
}

long long solve2()
{
	bool dp[M][M];
	long long ans = 0;
	for(int bit = 40 ; bit > -1 ; bit--)
	{
		memset(dp , false , sizeof dp);
		long long now = (1LL << bit);
		dp[0][0] = true;
		for(int i = 1 ; i <= n ; i++)  for(int j = 1 ; j <= B ; j++)  for(int k = 0 ; k < i ; k++)
		{
			long long sum = ps[i] - ps[k];
			sum = sum - (sum & ans);
			if(sum >= now || !dp[k][j - 1])
				continue;
			dp[i][j] = true;
			//cout << i << " : " << j << " " << k << endl;
			break;
		}
		bool ok = false;
		for(int i = A ; i <= B ; i++)  if(dp[n][i])
			ok = true;
		if(!ok)
			ans |= now;
	}
	return ans;
}

signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);  cout.tie(0);
	cin >> n >> A >> B;
	for(int i = 1 ; i <= n ; i++)
		cin >> ar[i];
	for(int i = 1 ; i <= n ; i++)
		ps[i] = ar[i] + ps[i - 1];

	if(A == 1)
		cout << solve1() << '\n';
	else
		cout << solve2() << '\n';
	return 0;
}

Subtask #1
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	460 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	456 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	460 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	468 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	0 ms	344 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct

Subtask #2
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	604 KB	Output is correct
17	Correct	1 ms	420 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	456 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	604 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	1 ms	472 KB	Output is correct

Subtask #3
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	452 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	440 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	456 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	460 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	460 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	604 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	0 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	360 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	0 ms	344 KB	Output is correct
45	Correct	0 ms	348 KB	Output is correct
46	Correct	0 ms	460 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	1 ms	344 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	1 ms	348 KB	Output is correct
51	Correct	1 ms	464 KB	Output is correct
52	Correct	1 ms	348 KB	Output is correct
53	Correct	1 ms	344 KB	Output is correct
54	Correct	1 ms	348 KB	Output is correct
55	Correct	1 ms	348 KB	Output is correct
56	Correct	0 ms	348 KB	Output is correct
57	Correct	1 ms	348 KB	Output is correct
58	Correct	1 ms	348 KB	Output is correct
59	Correct	1 ms	456 KB	Output is correct
60	Correct	1 ms	348 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	15 ms	464 KB	Output is correct
65	Correct	1 ms	344 KB	Output is correct
66	Correct	1 ms	344 KB	Output is correct
67	Correct	3 ms	348 KB	Output is correct
68	Correct	8 ms	348 KB	Output is correct
69	Correct	17 ms	468 KB	Output is correct
70	Correct	17 ms	348 KB	Output is correct
71	Correct	1 ms	344 KB	Output is correct
72	Correct	27 ms	444 KB	Output is correct
73	Correct	13 ms	344 KB	Output is correct
74	Correct	11 ms	348 KB	Output is correct

Subtask #5
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	352 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	352 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	356 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	356 KB	Output is correct
9	Correct	0 ms	360 KB	Output is correct
10	Correct	1 ms	360 KB	Output is correct
11	Correct	0 ms	360 KB	Output is correct
12	Correct	0 ms	396 KB	Output is correct
13	Correct	1 ms	464 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	612 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	456 KB	Output is correct
24	Correct	0 ms	600 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	464 KB	Output is correct
27	Correct	1 ms	344 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	460 KB	Output is correct
32	Correct	1 ms	604 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	1 ms	348 KB	Output is correct
40	Correct	1 ms	348 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	1 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	348 KB	Output is correct
46	Correct	1 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	1 ms	348 KB	Output is correct
49	Correct	1 ms	348 KB	Output is correct
50	Correct	1 ms	344 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	6 ms	348 KB	Output is correct
53	Correct	9 ms	484 KB	Output is correct
54	Correct	18 ms	492 KB	Output is correct
55	Correct	16 ms	464 KB	Output is correct
56	Correct	57 ms	348 KB	Output is correct
57	Correct	57 ms	348 KB	Output is correct
58	Correct	59 ms	344 KB	Output is correct
59	Correct	61 ms	344 KB	Output is correct
60	Correct	59 ms	344 KB	Output is correct
61	Correct	1 ms	348 KB	Output is correct
62	Correct	9 ms	464 KB	Output is correct
63	Correct	18 ms	348 KB	Output is correct
64	Correct	16 ms	492 KB	Output is correct
65	Correct	29 ms	348 KB	Output is correct
66	Correct	43 ms	348 KB	Output is correct
67	Correct	57 ms	348 KB	Output is correct
68	Correct	65 ms	480 KB	Output is correct
69	Correct	59 ms	348 KB	Output is correct

답안 #854666

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