제출 #670904

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
670904		Dan4Life	Bali Sculptures (APIO15_sculpture)	C++17	0 / 100	104 ms	262144 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int maxn = (int)1e2+10;
const int LINF = (int)1e18;
int n, A, B, ans=LINF;
int a[maxn], pre[maxn];
int dp[maxn][maxn][maxn][32];

void recur(int pos, int lpos, int knum, int Or){
	if(dp[pos][lpos][knum][Or]!=-1) return;
	dp[pos][lpos][knum][Or]=1;
	if(pos==n+1) return;
	if(pos!=n) recur(pos+1, lpos, knum, Or);
	recur(pos+1, pos, knum+1, Or|(pre[pos]-pre[lpos]));
}

int32_t main() {
	cin >> n >> A >> B; memset(dp,-1,sizeof(dp));
	for(int i = 0; i < n; i++) cin >> a[i], pre[i+1]=pre[i]+a[i];
	recur(1,0,1,0);
	for(int i = A+1; i <= B+1; i++)
		for(int k = 0; k < 32; k++)
			if(dp[n+1][n][i][k]==1) ans = min(ans, k);
	cout << ans;
}

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