Submission #563431

#	Time	Username	Problem	Language	Result	Execution time	Memory
563431		penguin133	Bali Sculptures (APIO15_sculpture)	C++14	0 / 100	1 ms	340 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;
#define int long long
int A[200005] ,P[200005];
int dp[2005][2005];
main(){
	ios::sync_with_stdio(0);cin.tie(0);
	int n,a,b;
	cin >> n >> a >> b;
	for(int i=1;i<=n;i++)cin >> A[i], P[i] = P[i-1] + A[i];
	for(int i=1;i<=n;i++)dp[0][i] = dp[i][0] = 1e18;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++){
			dp[i][j] = 1e18;
			if(j > i)continue;
			for(int k=i-1;k>=0;k--){
				dp[i][j] = min(dp[i][j], (dp[k][j-1] | (P[i] - P[k])));
			}
		}
	}
	/*
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++)cout << dp[i][j] << " ";
		cout << '\n';
	}
	*/
	int ans = 1e18;
	for(int i=a;i<=b;i++)ans = min(ans, dp[n][i]);
	cout << ans << '\n';
	//cout << (8|1) << '\n';
}

Compilation message (stderr)

sculpture.cpp:6:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    6 | main(){
      | ^~~~

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