Submission #871169

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
871169	2023-11-10T07:32:46 Z	NintsiChkhaidze	Bali Sculptures (APIO15_sculpture)	C++17	100 / 100	344 ms	2580 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,inf = 1e9;
int p[N],a[N],dp[N][N],dp2[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 = 40; 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;
}

bool check2(int x,int len){
	for (int i = 1; i <= n; i++)
		dp2[i] = inf;
	dp2[0] = 0;
	
	for (int i = 1; i <= n; i++){
		for (int j = 1; j <= i; j++){
			if (dp2[j - 1] == inf) continue;
			int s = p[i] - p[j - 1];
			bool c = 1;
			for (int k = 40; k >= len; k--){
				if ((s & (1LL<<k)) > 0 && (x & (1LL<<k)) == 0) {c=0; break;}
			}
			if (c) dp2[i] = min(dp2[i],dp2[j - 1] + 1);
		}
	}
	
	return (dp2[n] <= B);
}
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 = 40; b >= 0; b--){
		if (A > 1 && check(ans,b)) continue;
		if (A == 1 && check2(ans,b)) continue;
		ans |= (1LL<<b);
	}
	cout<<ans;
} 
/*
6 1 3
8 1 2 1 5 4
*/

Subtask #1
9.0 / 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	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	348 KB	Output is correct
10	Correct	0 ms	476 KB	Output is correct
11	Correct	0 ms	348 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	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	1 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	2396 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	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	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Correct	0 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	1 ms	468 KB	Output is correct

Subtask #2
16.0 / 16.0

#	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	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	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 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	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	1 ms	2396 KB	Output is correct
20	Correct	1 ms	2392 KB	Output is correct
21	Correct	1 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 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	344 KB	Output is correct
28	Correct	1 ms	344 KB	Output is correct
29	Correct	1 ms	344 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	2 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct

Subtask #3
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	600 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	1 ms	348 KB	Output is correct
12	Correct	0 ms	400 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	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	436 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	2 ms	348 KB	Output is correct
27	Correct	2 ms	348 KB	Output is correct
28	Correct	3 ms	600 KB	Output is correct
29	Correct	3 ms	348 KB	Output is correct
30	Correct	4 ms	344 KB	Output is correct
31	Correct	4 ms	600 KB	Output is correct
32	Correct	3 ms	348 KB	Output is correct

Subtask #4
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 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	344 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 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	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	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	2396 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	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	1 ms	348 KB	Output is correct
32	Correct	0 ms	348 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	0 ms	348 KB	Output is correct
37	Correct	0 ms	352 KB	Output is correct
38	Correct	0 ms	360 KB	Output is correct
39	Correct	1 ms	356 KB	Output is correct
40	Correct	1 ms	360 KB	Output is correct
41	Correct	1 ms	360 KB	Output is correct
42	Correct	1 ms	352 KB	Output is correct
43	Correct	1 ms	360 KB	Output is correct
44	Correct	1 ms	348 KB	Output is correct
45	Correct	1 ms	344 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	2 ms	348 KB	Output is correct
50	Correct	3 ms	348 KB	Output is correct
51	Correct	3 ms	348 KB	Output is correct
52	Correct	4 ms	480 KB	Output is correct
53	Correct	3 ms	348 KB	Output is correct
54	Correct	3 ms	348 KB	Output is correct
55	Correct	3 ms	348 KB	Output is correct
56	Correct	1 ms	344 KB	Output is correct
57	Correct	5 ms	344 KB	Output is correct
58	Correct	1 ms	348 KB	Output is correct
59	Correct	1 ms	348 KB	Output is correct
60	Correct	1 ms	348 KB	Output is correct
61	Correct	1 ms	344 KB	Output is correct
62	Correct	1 ms	348 KB	Output is correct
63	Correct	1 ms	348 KB	Output is correct
64	Correct	26 ms	2580 KB	Output is correct
65	Correct	4 ms	2580 KB	Output is correct
66	Correct	9 ms	2396 KB	Output is correct
67	Correct	12 ms	2392 KB	Output is correct
68	Correct	20 ms	2396 KB	Output is correct
69	Correct	24 ms	2396 KB	Output is correct
70	Correct	26 ms	2392 KB	Output is correct
71	Correct	24 ms	2392 KB	Output is correct
72	Correct	28 ms	2396 KB	Output is correct
73	Correct	29 ms	2392 KB	Output is correct
74	Correct	29 ms	2392 KB	Output is correct

Subtask #5
29.0 / 29.0

#	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	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	1 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	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	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 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	432 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	420 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	344 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	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	480 KB	Output is correct
35	Correct	2 ms	344 KB	Output is correct
36	Correct	2 ms	348 KB	Output is correct
37	Correct	3 ms	348 KB	Output is correct
38	Correct	3 ms	348 KB	Output is correct
39	Correct	3 ms	348 KB	Output is correct
40	Correct	4 ms	344 KB	Output is correct
41	Correct	3 ms	344 KB	Output is correct
42	Correct	3 ms	348 KB	Output is correct
43	Correct	1 ms	348 KB	Output is correct
44	Correct	1 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	2 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	28 ms	348 KB	Output is correct
53	Correct	18 ms	348 KB	Output is correct
54	Correct	125 ms	348 KB	Output is correct
55	Correct	71 ms	476 KB	Output is correct
56	Correct	114 ms	512 KB	Output is correct
57	Correct	100 ms	348 KB	Output is correct
58	Correct	117 ms	516 KB	Output is correct
59	Correct	152 ms	348 KB	Output is correct
60	Correct	188 ms	512 KB	Output is correct
61	Correct	2 ms	348 KB	Output is correct
62	Correct	18 ms	348 KB	Output is correct
63	Correct	125 ms	348 KB	Output is correct
64	Correct	29 ms	480 KB	Output is correct
65	Correct	55 ms	348 KB	Output is correct
66	Correct	76 ms	348 KB	Output is correct
67	Correct	114 ms	512 KB	Output is correct
68	Correct	344 ms	596 KB	Output is correct
69	Correct	95 ms	348 KB	Output is correct

Submission #871169

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