Submission #400624

#	Time	Username	Problem	Language	Result	Execution time	Memory
400624		BERNARB01	Bali Sculptures (APIO15_sculpture)	C++17	21 / 100	8 ms	8988 KiB

sculpture

#include <bits/stdc++.h>

using namespace std;

const int N = (int) 103;
const long long inf = (long long) 4e18;

int n, a, b, y[N];
long long dp[N][N][N];

long long sol(int i, int j, int stage, long long sum = 0) {
	if (i == n) {
		if (a <= stage && stage <= b) {
			return sum;
		}
		return inf;
	}
	long long& ret = dp[i][j][stage];
	if (ret != -1) {
		return ret;
	}
	sum += y[i];
	ret = sol(i + 1, j, stage, sum);
	if (stage + 1 <= b && i + 1 < n) {
		ret = min(ret, sum | sol(i + 1, i + 1, stage + 1));
	}
	return ret;
}

int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> n >> a >> b;
	for (int i = 0; i < n; i++) {
		cin >> y[i];
	}
	memset(dp, -1, sizeof dp);
	cout << sol(0, 0, 1) << '\n';
	return 0;
}

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