Submission #517302

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
517302	2022-01-23T01:28:14 Z	CodeTiger927	Bali Sculptures (APIO15_sculpture)	C++17	71 / 100	90 ms	4300 KB

sculpture

using namespace std;

#include <iostream>
#include <cstring>

#define MAXN 2005

int N,A,B;
long long a[MAXN],pref[MAXN],dp2[MAXN];
bool dp[MAXN][MAXN];


void solve() {
	long long pre = 0;
	for(int i = 60;i >= 0;--i) {
		long long r = pre + (1ll << i) - 1;
		// cout << pre << " " << l << " " << r << endl;
		memset(dp,0,sizeof(dp));
		dp[0][0] = true;
		for(int j = 1;j <= N;++j) {
			for(int k = 1;k <= N;++k) {
				for(int t = 0;t < j;++t) {
					if(dp[t][k - 1] && ((pref[j] - pref[t]) | r) == r) {
						dp[j][k] = true;
						break;
					}
				}
			}
		}
		bool uwu = false;
		for(int j = A;j <= B;++j) {
			uwu |= dp[N][j];
		}
		if(!uwu) {
			pre |= (1ll << i);
		}
	}
	cout << pre << endl;
}


void solve2() {
	long long pre = 0;
	for(int i = 60;i >= 0;--i) {
		long long r = pre + (1ll << i) - 1;
		// cout << pre << " " << l << " " << r << endl;
		dp2[0] = 0;
		for(int j = 1;j <= N;++j) {
			dp2[j] = N + 1;
			for(int k = 0;k < j;++k) {
				if(((pref[j] - pref[k]) | r) == r) {
					dp2[j] = min(dp2[j],dp2[k] + 1);
				}
			}
		}
		if(dp2[N] <= B) {
			pre |= (1ll << i);
		}
	}
	cout << pre << endl;
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> N >> A >> B;
	for(int i = 0;i < N;++i) {
		cin >> a[i];
		pref[i + 1] = a[i] + pref[i];
	}
	if(N <= 100) {
		solve();
	}else{
		solve2();
	}
	return 0;
	
}

Subtask #1
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	4248 KB	Output is correct
2	Correct	8 ms	4172 KB	Output is correct
3	Correct	8 ms	4172 KB	Output is correct
4	Correct	9 ms	4172 KB	Output is correct
5	Correct	8 ms	4252 KB	Output is correct
6	Correct	8 ms	4172 KB	Output is correct
7	Correct	7 ms	4172 KB	Output is correct
8	Correct	8 ms	4256 KB	Output is correct
9	Correct	11 ms	4172 KB	Output is correct
10	Correct	8 ms	4172 KB	Output is correct
11	Correct	8 ms	4248 KB	Output is correct
12	Correct	8 ms	4172 KB	Output is correct
13	Correct	8 ms	4172 KB	Output is correct
14	Correct	8 ms	4248 KB	Output is correct
15	Correct	7 ms	4172 KB	Output is correct
16	Correct	10 ms	4252 KB	Output is correct
17	Correct	8 ms	4252 KB	Output is correct
18	Correct	9 ms	4256 KB	Output is correct
19	Correct	9 ms	4248 KB	Output is correct
20	Correct	9 ms	4172 KB	Output is correct
21	Correct	9 ms	4172 KB	Output is correct
22	Correct	10 ms	4252 KB	Output is correct
23	Correct	10 ms	4252 KB	Output is correct
24	Correct	9 ms	4172 KB	Output is correct
25	Correct	9 ms	4172 KB	Output is correct
26	Correct	9 ms	4172 KB	Output is correct
27	Correct	8 ms	4172 KB	Output is correct
28	Correct	10 ms	4248 KB	Output is correct
29	Correct	9 ms	4176 KB	Output is correct
30	Correct	13 ms	4248 KB	Output is correct
31	Correct	12 ms	4252 KB	Output is correct
32	Correct	8 ms	4248 KB	Output is correct
33	Correct	8 ms	4224 KB	Output is correct
34	Correct	10 ms	4172 KB	Output is correct
35	Correct	10 ms	4172 KB	Output is correct
36	Correct	9 ms	4172 KB	Output is correct

Subtask #2
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	10 ms	4172 KB	Output is correct
2	Correct	12 ms	4172 KB	Output is correct
3	Correct	9 ms	4248 KB	Output is correct
4	Correct	9 ms	4252 KB	Output is correct
5	Correct	8 ms	4172 KB	Output is correct
6	Correct	9 ms	4248 KB	Output is correct
7	Correct	9 ms	4252 KB	Output is correct
8	Correct	9 ms	4172 KB	Output is correct
9	Correct	9 ms	4172 KB	Output is correct
10	Correct	8 ms	4252 KB	Output is correct
11	Correct	14 ms	4248 KB	Output is correct
12	Correct	13 ms	4252 KB	Output is correct
13	Correct	9 ms	4248 KB	Output is correct
14	Correct	7 ms	4172 KB	Output is correct
15	Correct	8 ms	4256 KB	Output is correct
16	Correct	7 ms	4212 KB	Output is correct
17	Correct	9 ms	4252 KB	Output is correct
18	Correct	8 ms	4248 KB	Output is correct
19	Correct	8 ms	4172 KB	Output is correct
20	Correct	9 ms	4172 KB	Output is correct
21	Correct	9 ms	4248 KB	Output is correct
22	Correct	9 ms	4252 KB	Output is correct
23	Correct	13 ms	4252 KB	Output is correct
24	Correct	9 ms	4172 KB	Output is correct
25	Correct	9 ms	4172 KB	Output is correct
26	Correct	8 ms	4172 KB	Output is correct
27	Correct	8 ms	4172 KB	Output is correct
28	Correct	8 ms	4256 KB	Output is correct
29	Correct	9 ms	4172 KB	Output is correct
30	Correct	10 ms	4172 KB	Output is correct
31	Correct	12 ms	4256 KB	Output is correct
32	Correct	17 ms	4172 KB	Output is correct
33	Correct	13 ms	4248 KB	Output is correct
34	Correct	12 ms	4256 KB	Output is correct
35	Correct	11 ms	4248 KB	Output is correct
36	Correct	11 ms	4252 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	9 ms	4172 KB	Output is correct
2	Correct	7 ms	4172 KB	Output is correct
3	Correct	8 ms	4172 KB	Output is correct
4	Correct	9 ms	4300 KB	Output is correct
5	Correct	8 ms	4172 KB	Output is correct
6	Correct	8 ms	4172 KB	Output is correct
7	Correct	8 ms	4252 KB	Output is correct
8	Correct	8 ms	4172 KB	Output is correct
9	Correct	8 ms	4256 KB	Output is correct
10	Correct	8 ms	4252 KB	Output is correct
11	Correct	8 ms	4252 KB	Output is correct
12	Correct	8 ms	4172 KB	Output is correct
13	Correct	8 ms	4172 KB	Output is correct
14	Correct	8 ms	4172 KB	Output is correct
15	Correct	8 ms	4172 KB	Output is correct
16	Correct	9 ms	4252 KB	Output is correct
17	Correct	11 ms	4172 KB	Output is correct
18	Correct	16 ms	4172 KB	Output is correct
19	Correct	12 ms	4172 KB	Output is correct
20	Correct	11 ms	4172 KB	Output is correct
21	Correct	11 ms	4256 KB	Output is correct
22	Correct	11 ms	4252 KB	Output is correct
23	Correct	15 ms	4204 KB	Output is correct
24	Correct	16 ms	4172 KB	Output is correct
25	Correct	16 ms	4252 KB	Output is correct
26	Correct	21 ms	4172 KB	Output is correct
27	Correct	31 ms	4240 KB	Output is correct
28	Correct	35 ms	4172 KB	Output is correct
29	Correct	35 ms	4172 KB	Output is correct
30	Correct	35 ms	4252 KB	Output is correct
31	Correct	38 ms	4172 KB	Output is correct
32	Correct	38 ms	4172 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4172 KB	Output is correct
2	Correct	9 ms	4172 KB	Output is correct
3	Correct	7 ms	4256 KB	Output is correct
4	Correct	8 ms	4252 KB	Output is correct
5	Correct	11 ms	4172 KB	Output is correct
6	Correct	11 ms	4172 KB	Output is correct
7	Correct	8 ms	4172 KB	Output is correct
8	Correct	8 ms	4248 KB	Output is correct
9	Correct	9 ms	4252 KB	Output is correct
10	Correct	13 ms	4252 KB	Output is correct
11	Correct	8 ms	4172 KB	Output is correct
12	Correct	10 ms	4172 KB	Output is correct
13	Correct	9 ms	4260 KB	Output is correct
14	Correct	14 ms	4252 KB	Output is correct
15	Correct	9 ms	4248 KB	Output is correct
16	Correct	13 ms	4252 KB	Output is correct
17	Correct	8 ms	4172 KB	Output is correct
18	Correct	8 ms	4172 KB	Output is correct
19	Correct	13 ms	4256 KB	Output is correct
20	Correct	11 ms	4256 KB	Output is correct
21	Correct	10 ms	4252 KB	Output is correct
22	Correct	9 ms	4172 KB	Output is correct
23	Correct	9 ms	4172 KB	Output is correct
24	Correct	9 ms	4172 KB	Output is correct
25	Correct	13 ms	4248 KB	Output is correct
26	Correct	8 ms	4172 KB	Output is correct
27	Correct	7 ms	4172 KB	Output is correct
28	Correct	8 ms	4172 KB	Output is correct
29	Correct	8 ms	4172 KB	Output is correct
30	Correct	9 ms	4172 KB	Output is correct
31	Correct	8 ms	4172 KB	Output is correct
32	Correct	10 ms	4248 KB	Output is correct
33	Correct	11 ms	4224 KB	Output is correct
34	Correct	9 ms	4256 KB	Output is correct
35	Correct	10 ms	4160 KB	Output is correct
36	Correct	9 ms	4172 KB	Output is correct
37	Correct	9 ms	4172 KB	Output is correct
38	Correct	8 ms	4172 KB	Output is correct
39	Correct	13 ms	4256 KB	Output is correct
40	Correct	11 ms	4172 KB	Output is correct
41	Correct	12 ms	4256 KB	Output is correct
42	Correct	14 ms	4172 KB	Output is correct
43	Correct	12 ms	4252 KB	Output is correct
44	Correct	12 ms	4248 KB	Output is correct
45	Correct	13 ms	4172 KB	Output is correct
46	Correct	21 ms	4172 KB	Output is correct
47	Correct	12 ms	4172 KB	Output is correct
48	Correct	17 ms	4248 KB	Output is correct
49	Correct	25 ms	4228 KB	Output is correct
50	Correct	30 ms	4228 KB	Output is correct
51	Correct	37 ms	4172 KB	Output is correct
52	Correct	37 ms	4232 KB	Output is correct
53	Correct	38 ms	4172 KB	Output is correct
54	Correct	40 ms	4172 KB	Output is correct
55	Correct	36 ms	4172 KB	Output is correct
56	Correct	14 ms	4172 KB	Output is correct
57	Correct	28 ms	4172 KB	Output is correct
58	Correct	36 ms	4172 KB	Output is correct
59	Correct	45 ms	4172 KB	Output is correct
60	Correct	58 ms	4172 KB	Output is correct
61	Correct	53 ms	4236 KB	Output is correct
62	Correct	49 ms	4228 KB	Output is correct
63	Correct	90 ms	4228 KB	Output is correct
64	Correct	56 ms	4172 KB	Output is correct
65	Correct	19 ms	4172 KB	Output is correct
66	Correct	21 ms	4172 KB	Output is correct
67	Correct	46 ms	4228 KB	Output is correct
68	Correct	44 ms	4172 KB	Output is correct
69	Correct	48 ms	4172 KB	Output is correct
70	Correct	59 ms	4172 KB	Output is correct
71	Correct	55 ms	4244 KB	Output is correct
72	Correct	67 ms	4228 KB	Output is correct
73	Correct	46 ms	4172 KB	Output is correct
74	Correct	44 ms	4172 KB	Output is correct

Subtask #5
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	9 ms	4252 KB	Output is correct
2	Correct	8 ms	4248 KB	Output is correct
3	Correct	12 ms	4172 KB	Output is correct
4	Correct	11 ms	4252 KB	Output is correct
5	Correct	9 ms	4172 KB	Output is correct
6	Correct	13 ms	4248 KB	Output is correct
7	Correct	9 ms	4172 KB	Output is correct
8	Correct	10 ms	4252 KB	Output is correct
9	Correct	10 ms	4172 KB	Output is correct
10	Correct	12 ms	4172 KB	Output is correct
11	Correct	8 ms	4172 KB	Output is correct
12	Correct	8 ms	4252 KB	Output is correct
13	Correct	11 ms	4172 KB	Output is correct
14	Correct	12 ms	4172 KB	Output is correct
15	Correct	11 ms	4252 KB	Output is correct
16	Correct	8 ms	4172 KB	Output is correct
17	Correct	8 ms	4172 KB	Output is correct
18	Correct	9 ms	4172 KB	Output is correct
19	Correct	12 ms	4248 KB	Output is correct
20	Correct	14 ms	4220 KB	Output is correct
21	Correct	9 ms	4172 KB	Output is correct
22	Correct	9 ms	4184 KB	Output is correct
23	Correct	12 ms	4172 KB	Output is correct
24	Correct	16 ms	4252 KB	Output is correct
25	Correct	9 ms	4172 KB	Output is correct
26	Correct	17 ms	4248 KB	Output is correct
27	Correct	14 ms	4172 KB	Output is correct
28	Correct	14 ms	4172 KB	Output is correct
29	Correct	14 ms	4172 KB	Output is correct
30	Correct	21 ms	4252 KB	Output is correct
31	Correct	12 ms	4172 KB	Output is correct
32	Correct	12 ms	4172 KB	Output is correct
33	Correct	15 ms	4252 KB	Output is correct
34	Correct	13 ms	4252 KB	Output is correct
35	Correct	19 ms	4256 KB	Output is correct
36	Correct	28 ms	4172 KB	Output is correct
37	Correct	34 ms	4172 KB	Output is correct
38	Correct	37 ms	4276 KB	Output is correct
39	Correct	51 ms	4172 KB	Output is correct
40	Correct	40 ms	4172 KB	Output is correct
41	Correct	40 ms	4240 KB	Output is correct
42	Correct	45 ms	4172 KB	Output is correct
43	Correct	15 ms	4172 KB	Output is correct
44	Correct	29 ms	4172 KB	Output is correct
45	Correct	32 ms	4172 KB	Output is correct
46	Correct	41 ms	4172 KB	Output is correct
47	Correct	66 ms	4240 KB	Output is correct
48	Correct	41 ms	4172 KB	Output is correct
49	Correct	44 ms	4172 KB	Output is correct
50	Correct	43 ms	4236 KB	Output is correct
51	Incorrect	2 ms	204 KB	Output isn't correct
52	Halted	0 ms	0 KB	-

Submission #517302

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