Submission #582446

#	Time	Username	Problem	Language	Result	Execution time	Memory
582446		NekoRolly	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	1 ms	340 KiB

sculpture

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1e3+4;
const ll inf = (1ll<<60)-1;

int n,L,R;
ll dp[N][N],pr[N],ans;

int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

	cin >> n >> L >> R;

	for (int i=1; i<=n; i++){ cin >> pr[i]; pr[i] += pr[i-1];}

	for (int i=0; i<=n; i++) for (int j=0; j<=R; j++) dp[i][j] = inf;
	dp[0][0] = 0;

	for (int i=1; i<=n; i++) for (int j=1; j<=R; j++) for (int k=0; k<i; k++)
		dp[i][j] = min(dp[i][j], dp[k][j-1]|(pr[i] - pr[k]));

	ans = inf;
	for (int j=L; j<=R; j++) ans = min(ans, dp[n][j]);

	cout << ans << "\n";

    return 0;
}

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