Submission #517301

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
517301	2022-01-23T01:27:35 Z	CodeTiger927	Bali Sculptures (APIO15_sculpture)	C++17	21 / 100	1000 ms	4372 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(A == 1) {
		solve();
	}else{
		solve2();
	}
	return 0;
	
}

Subtask #1
0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4172 KB	Output is correct
2	Correct	8 ms	4248 KB	Output is correct
3	Correct	8 ms	4172 KB	Output is correct
4	Correct	11 ms	4172 KB	Output is correct
5	Correct	10 ms	4248 KB	Output is correct
6	Correct	12 ms	4172 KB	Output is correct
7	Correct	8 ms	4172 KB	Output is correct
8	Correct	10 ms	4372 KB	Output is correct
9	Correct	8 ms	4176 KB	Output is correct
10	Correct	7 ms	4172 KB	Output is correct
11	Correct	8 ms	4172 KB	Output is correct
12	Correct	8 ms	4248 KB	Output is correct
13	Correct	8 ms	4248 KB	Output is correct
14	Incorrect	1 ms	204 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2
0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4172 KB	Output is correct
2	Correct	10 ms	4252 KB	Output is correct
3	Correct	7 ms	4172 KB	Output is correct
4	Correct	7 ms	4252 KB	Output is correct
5	Correct	7 ms	4172 KB	Output is correct
6	Correct	9 ms	4252 KB	Output is correct
7	Correct	10 ms	4172 KB	Output is correct
8	Correct	8 ms	4172 KB	Output is correct
9	Correct	8 ms	4172 KB	Output is correct
10	Correct	9 ms	4252 KB	Output is correct
11	Correct	8 ms	4172 KB	Output is correct
12	Correct	8 ms	4172 KB	Output is correct
13	Correct	8 ms	4172 KB	Output is correct
14	Incorrect	0 ms	332 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	4172 KB	Output is correct
2	Correct	8 ms	4172 KB	Output is correct
3	Correct	9 ms	4172 KB	Output is correct
4	Correct	10 ms	4172 KB	Output is correct
5	Correct	7 ms	4248 KB	Output is correct
6	Correct	8 ms	4172 KB	Output is correct
7	Correct	8 ms	4172 KB	Output is correct
8	Correct	8 ms	4172 KB	Output is correct
9	Correct	8 ms	4172 KB	Output is correct
10	Correct	8 ms	4172 KB	Output is correct
11	Correct	9 ms	4172 KB	Output is correct
12	Correct	8 ms	4172 KB	Output is correct
13	Correct	12 ms	4252 KB	Output is correct
14	Correct	9 ms	4172 KB	Output is correct
15	Correct	9 ms	4300 KB	Output is correct
16	Correct	10 ms	4252 KB	Output is correct
17	Correct	10 ms	4248 KB	Output is correct
18	Correct	12 ms	4256 KB	Output is correct
19	Correct	13 ms	4252 KB	Output is correct
20	Correct	12 ms	4256 KB	Output is correct
21	Correct	14 ms	4248 KB	Output is correct
22	Correct	12 ms	4172 KB	Output is correct
23	Correct	12 ms	4252 KB	Output is correct
24	Correct	12 ms	4172 KB	Output is correct
25	Correct	16 ms	4252 KB	Output is correct
26	Correct	23 ms	4248 KB	Output is correct
27	Correct	50 ms	4172 KB	Output is correct
28	Correct	39 ms	4232 KB	Output is correct
29	Correct	55 ms	4172 KB	Output is correct
30	Correct	39 ms	4172 KB	Output is correct
31	Correct	42 ms	4172 KB	Output is correct
32	Correct	40 ms	4172 KB	Output is correct

Subtask #4
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	9 ms	4252 KB	Output is correct
2	Correct	11 ms	4248 KB	Output is correct
3	Correct	15 ms	4172 KB	Output is correct
4	Correct	14 ms	4172 KB	Output is correct
5	Correct	12 ms	4252 KB	Output is correct
6	Correct	14 ms	4248 KB	Output is correct
7	Correct	14 ms	4248 KB	Output is correct
8	Correct	14 ms	4248 KB	Output is correct
9	Correct	14 ms	4172 KB	Output is correct
10	Correct	10 ms	4172 KB	Output is correct
11	Correct	9 ms	4172 KB	Output is correct
12	Correct	9 ms	4172 KB	Output is correct
13	Correct	11 ms	4172 KB	Output is correct
14	Incorrect	0 ms	204 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #5
0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	10 ms	4248 KB	Output is correct
2	Correct	16 ms	4300 KB	Output is correct
3	Correct	8 ms	4172 KB	Output is correct
4	Correct	10 ms	4172 KB	Output is correct
5	Correct	8 ms	4172 KB	Output is correct
6	Correct	7 ms	4172 KB	Output is correct
7	Correct	13 ms	4172 KB	Output is correct
8	Correct	10 ms	4172 KB	Output is correct
9	Correct	14 ms	4252 KB	Output is correct
10	Correct	7 ms	4172 KB	Output is correct
11	Correct	7 ms	4172 KB	Output is correct
12	Correct	8 ms	4220 KB	Output is correct
13	Correct	14 ms	4172 KB	Output is correct
14	Correct	8 ms	4172 KB	Output is correct
15	Correct	8 ms	4256 KB	Output is correct
16	Correct	11 ms	4172 KB	Output is correct
17	Correct	9 ms	4240 KB	Output is correct
18	Correct	8 ms	4172 KB	Output is correct
19	Correct	8 ms	4172 KB	Output is correct
20	Correct	8 ms	4216 KB	Output is correct
21	Correct	8 ms	4172 KB	Output is correct
22	Correct	8 ms	4172 KB	Output is correct
23	Correct	9 ms	4252 KB	Output is correct
24	Correct	11 ms	4172 KB	Output is correct
25	Correct	8 ms	4252 KB	Output is correct
26	Correct	12 ms	4172 KB	Output is correct
27	Correct	11 ms	4172 KB	Output is correct
28	Correct	12 ms	4172 KB	Output is correct
29	Correct	15 ms	4172 KB	Output is correct
30	Correct	11 ms	4172 KB	Output is correct
31	Correct	12 ms	4172 KB	Output is correct
32	Correct	12 ms	4172 KB	Output is correct
33	Correct	13 ms	4172 KB	Output is correct
34	Correct	12 ms	4256 KB	Output is correct
35	Correct	29 ms	4160 KB	Output is correct
36	Correct	23 ms	4172 KB	Output is correct
37	Correct	29 ms	4172 KB	Output is correct
38	Correct	40 ms	4172 KB	Output is correct
39	Correct	37 ms	4248 KB	Output is correct
40	Correct	36 ms	4172 KB	Output is correct
41	Correct	35 ms	4172 KB	Output is correct
42	Correct	41 ms	4228 KB	Output is correct
43	Correct	16 ms	4252 KB	Output is correct
44	Correct	24 ms	4248 KB	Output is correct
45	Correct	34 ms	4292 KB	Output is correct
46	Correct	42 ms	4172 KB	Output is correct
47	Correct	46 ms	4232 KB	Output is correct
48	Correct	53 ms	4172 KB	Output is correct
49	Correct	45 ms	4172 KB	Output is correct
50	Correct	42 ms	4232 KB	Output is correct
51	Correct	43 ms	4228 KB	Output is correct
52	Execution timed out	1097 ms	4172 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

Submission #517301

Compilation message

Subtask #1 0 / 9.0

Subtask #2 0 / 16.0

Subtask #3 21.0 / 21.0

Subtask #4 0 / 25.0

Subtask #5 0 / 29.0

Subtask #1
0 / 9.0

Subtask #2
0 / 16.0

Subtask #3
21.0 / 21.0

Subtask #4
0 / 25.0

Subtask #5
0 / 29.0