Submission #212706

#	Time	Username	Problem	Language	Result	Execution time	Memory
212706		iris2617	Bali Sculptures (APIO15_sculpture)	C++14	46 / 100	1110 ms	249176 KiB

sculpture

#include <bits/stdc++.h>
#define int long long
#define iris 998244353
using namespace std;
 
set<int> dp[2010][2010];
int arr[2010];
 
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	int n,ans,i,j,k,a,b;
	cin>>n>>a>>b;
	
	for(i=1;i<=n;i++)
	{
		cin>>arr[i];
		arr[i]+=arr[i-1];
	}
	
	dp[0][0].insert(0);
	for(i=1;i<=b;i++)
	{
		for(j=1;j<=n;j++)
		{
			for(k=0;k<j;k++)
			{
				for(int ouo:dp[i-1][k])
				{
					dp[i][j].insert(ouo|(arr[j]-arr[k]));
				}
			}
		}
	}
	ans=1e18;
	for(i=a;i<=b;i++)
	{
		ans=min(ans, *dp[i][n].lower_bound(-1));
	}
	cout<<ans<<'\n';
	
	return 0;
}

• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 21 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29