Submission #871164

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
871164	2023-11-10T07:26:19 Z	NintsiChkhaidze	Bali Sculptures (APIO15_sculpture)	C++17	37 / 100	23 ms	2652 KB

sculpture

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define s second
#define f first
#define int ll
using namespace std;

const int N = 2005;
int p[N],a[N],dp[N][N];
int n,A,B;

bool check(int x,int len){
	
	for (int i = 0; i <= n; i++)
		for (int gr = 0; gr <= n; gr++)
			dp[i][gr] = 0;
			
	dp[0][0] = 1;
	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= i; j++){
			for (int gr = 1; gr <= n; gr++){
				if (dp[i][gr]) continue;
				
				if (dp[j - 1][gr - 1]){
					int s = p[i] - p[j - 1];
					bool c = 1;
					for (int k = 30; k >= len; k--){
						if ((s & (1LL<<k)) > 0 && (x & (1LL<<k)) == 0) {c=0; break;}
					}
					if (c) dp[i][gr] = 1;
				}
			}
		}
	}
	
	for (int gr = A; gr <= B; gr++){
		if (dp[n][gr]) return 1;
	}
	return 0;
}
signed main() {
    ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);

	cin>>n>>A>>B;
	
	for (int i = 1; i <= n; i++){
		cin >> a[i];
		p[i] = p[i - 1] + a[i];
	}
	
	int ans=0;
	for (int b = 30; b >= 0; b--){
		if (check(ans,b)) continue;
		ans |= (1LL<<b);
	}
	cout<<ans;
} 
/*
6 1 3
8 1 2 1 5 4
*/

Subtask #1

0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	356 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	2 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2600 KB	Output is correct
14	Correct	1 ms	600 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	608 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	2652 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2648 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2392 KB	Output is correct
25	Correct	1 ms	2392 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Incorrect	0 ms	344 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #2

16.0 / 16.0

#	Verdict	Execution time	Memory	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	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2568 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2396 KB	Output is correct
12	Correct	1 ms	2512 KB	Output is correct
13	Correct	1 ms	2648 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2512 KB	Output is correct
23	Correct	1 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Correct	1 ms	2396 KB	Output is correct
28	Correct	1 ms	2396 KB	Output is correct
29	Correct	2 ms	2396 KB	Output is correct
30	Correct	2 ms	2396 KB	Output is correct
31	Correct	4 ms	2396 KB	Output is correct
32	Correct	4 ms	2396 KB	Output is correct
33	Correct	3 ms	2396 KB	Output is correct
34	Correct	4 ms	2396 KB	Output is correct
35	Correct	4 ms	2396 KB	Output is correct
36	Correct	4 ms	2396 KB	Output is correct

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 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	348 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	1 ms	2396 KB	Output is correct
15	Correct	1 ms	2396 KB	Output is correct
16	Correct	2 ms	2396 KB	Output is correct
17	Correct	2 ms	2396 KB	Output is correct
18	Correct	4 ms	2396 KB	Output is correct
19	Correct	4 ms	2392 KB	Output is correct
20	Correct	3 ms	2396 KB	Output is correct
21	Correct	3 ms	2396 KB	Output is correct
22	Correct	4 ms	2392 KB	Output is correct
23	Correct	4 ms	2648 KB	Output is correct
24	Correct	4 ms	2584 KB	Output is correct
25	Correct	7 ms	2396 KB	Output is correct
26	Correct	12 ms	2392 KB	Output is correct
27	Correct	18 ms	2396 KB	Output is correct
28	Correct	23 ms	2392 KB	Output is correct
29	Correct	23 ms	2396 KB	Output is correct
30	Correct	19 ms	2392 KB	Output is correct
31	Correct	22 ms	2392 KB	Output is correct
32	Correct	22 ms	2396 KB	Output is correct

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	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	468 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2400 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2408 KB	Output is correct
12	Correct	1 ms	2408 KB	Output is correct
13	Correct	1 ms	2408 KB	Output is correct
14	Correct	0 ms	360 KB	Output is correct
15	Correct	1 ms	360 KB	Output is correct
16	Correct	0 ms	360 KB	Output is correct
17	Correct	0 ms	468 KB	Output is correct
18	Correct	0 ms	356 KB	Output is correct
19	Correct	1 ms	2524 KB	Output is correct
20	Correct	1 ms	2400 KB	Output is correct
21	Correct	1 ms	2400 KB	Output is correct
22	Correct	1 ms	2404 KB	Output is correct
23	Correct	1 ms	2404 KB	Output is correct
24	Correct	1 ms	2404 KB	Output is correct
25	Correct	1 ms	2400 KB	Output is correct
26	Correct	1 ms	2396 KB	Output is correct
27	Incorrect	0 ms	348 KB	Output isn't correct
28	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	544 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	468 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2396 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2648 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Incorrect	0 ms	408 KB	Output isn't correct
15	Halted	0 ms	0 KB	-