Submission #629789

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
629789	2022-08-15T06:31:51 Z	aebov	Bali Sculptures (APIO15_sculpture)	C++17	9 / 100	1000 ms	340 KB

sculpture

#include<iostream>
#include<algorithm>
#include<bitset>
#include<vector>
#define ll long long
#define pb push_back
using namespace std;
 
ll dp[2001];
int n,a,b,y[2001];
ll inf = (1LL<<57);
ll ans = (1LL<<57)-1;
bool f()
{
	for(int i=0;i<=n;i++)dp[i]=inf;
	dp[0]=0;
	for(int i=0;i<n;i++){
		ll sum=0;
		for(int j=i;j<n;j++)
		{
			sum += y[j];
			if((sum|ans)==ans)dp[j + 1] = min(dp[j + 1], 1 + dp[i]);
		}
	}
	return dp[n]<=b;
}
void do_job(int pos,int sep,ll sum, ll ret)
{
	if(pos==n){
		if(a<=sep && sep<=b)ans=min(ans,sum|ret);
		return;
	}
	do_job(pos+1,sep,sum+y[pos],ret);
	do_job(pos+1,sep+1,y[pos],sum|ret);
}
int main()
{
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	cin>>n>>a>>b;
	for(int i=0;i<n;i++)cin>>y[i];

	if(n<=50){
		do_job(1,1,y[0],0);
		cout<<ans<<endl;
		return 0;
	}
	for(int i=56;i>=0;i--){
		ans^=(1LL<<i);
		if(!f())ans|=(1LL<<i);
	}
	cout<<ans<<endl;
}

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	2 ms	212 KB	Output is correct
9	Correct	3 ms	324 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	4 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	3 ms	212 KB	Output is correct
22	Correct	3 ms	212 KB	Output is correct
23	Correct	3 ms	212 KB	Output is correct
24	Correct	3 ms	212 KB	Output is correct
25	Correct	3 ms	212 KB	Output is correct
26	Correct	4 ms	212 KB	Output is correct
27	Correct	0 ms	324 KB	Output is correct
28	Correct	1 ms	324 KB	Output is correct
29	Correct	1 ms	320 KB	Output is correct
30	Correct	2 ms	212 KB	Output is correct
31	Correct	3 ms	340 KB	Output is correct
32	Correct	3 ms	212 KB	Output is correct
33	Correct	3 ms	212 KB	Output is correct
34	Correct	3 ms	324 KB	Output is correct
35	Correct	2 ms	212 KB	Output is correct
36	Correct	3 ms	212 KB	Output is correct

Subtask #2

0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	324 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	3 ms	324 KB	Output is correct
22	Correct	3 ms	212 KB	Output is correct
23	Correct	3 ms	212 KB	Output is correct
24	Correct	3 ms	212 KB	Output is correct
25	Correct	3 ms	212 KB	Output is correct
26	Correct	3 ms	212 KB	Output is correct
27	Correct	5 ms	212 KB	Output is correct
28	Correct	78 ms	328 KB	Output is correct
29	Execution timed out	1086 ms	212 KB	Time limit exceeded
30	Halted	0 ms	0 KB	-

Subtask #3

0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	2 ms	212 KB	Output is correct
9	Correct	2 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	3 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	6 ms	212 KB	Output is correct
15	Correct	89 ms	308 KB	Output is correct
16	Execution timed out	1085 ms	212 KB	Time limit exceeded
17	Halted	0 ms	0 KB	-

Subtask #4

0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	320 KB	Output is correct
9	Correct	3 ms	212 KB	Output is correct
10	Correct	3 ms	212 KB	Output is correct
11	Correct	4 ms	212 KB	Output is correct
12	Correct	4 ms	212 KB	Output is correct
13	Correct	3 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	324 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	328 KB	Output is correct
21	Correct	3 ms	212 KB	Output is correct
22	Correct	3 ms	212 KB	Output is correct
23	Correct	3 ms	212 KB	Output is correct
24	Correct	3 ms	212 KB	Output is correct
25	Correct	3 ms	324 KB	Output is correct
26	Correct	3 ms	212 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	1 ms	212 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	2 ms	328 KB	Output is correct
31	Correct	3 ms	212 KB	Output is correct
32	Correct	3 ms	320 KB	Output is correct
33	Correct	3 ms	328 KB	Output is correct
34	Correct	3 ms	340 KB	Output is correct
35	Correct	4 ms	212 KB	Output is correct
36	Correct	4 ms	320 KB	Output is correct
37	Correct	5 ms	212 KB	Output is correct
38	Correct	72 ms	212 KB	Output is correct
39	Execution timed out	1087 ms	212 KB	Time limit exceeded
40	Halted	0 ms	0 KB	-

Subtask #5

0 / 29.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	224 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	3 ms	212 KB	Output is correct
9	Correct	2 ms	212 KB	Output is correct
10	Correct	4 ms	212 KB	Output is correct
11	Correct	2 ms	212 KB	Output is correct
12	Correct	3 ms	212 KB	Output is correct
13	Correct	2 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	3 ms	212 KB	Output is correct
19	Correct	3 ms	212 KB	Output is correct
20	Correct	3 ms	212 KB	Output is correct
21	Correct	3 ms	212 KB	Output is correct
22	Correct	2 ms	212 KB	Output is correct
23	Correct	2 ms	324 KB	Output is correct
24	Correct	5 ms	324 KB	Output is correct
25	Correct	72 ms	308 KB	Output is correct
26	Execution timed out	1080 ms	212 KB	Time limit exceeded
27	Halted	0 ms	0 KB	-