Submission #1288137

#	Time	Username	Problem	Language	Result	Execution time	Memory
1288137		gustavo_d	Bali Sculptures (APIO15_sculpture)	C++20	0 / 100	1095 ms	856 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;

#pragma GCC optimize("O3")

const int MAXN = 101;
const int MAXV = 20;
const int INF = 1e9;

int dp[MAXN][MAXN*MAXV];
int arr[MAXN];

int main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL);

    int n, l, r; cin >> n >> l >> r;
    int k = r;
    for (int i=1; i<=n; i++) cin >> arr[i];
    for (int i=1; i<=n*MAXV; i++) dp[0][i] = INF;
    dp[0][0] = 0;
    for (int i=1; i<=n; i++) {
        for (int cost=0; cost<=i*MAXV; cost++) {
            dp[i][cost] = INF;
            int sum = 0;
            for (int j=i; j>=1; j--) {
                sum += arr[j];

                for (int lastCost=0; lastCost<=(j-1)*MAXV; lastCost++) {
                    if ((lastCost | sum) != cost) continue;

                    dp[i][cost] = min(
                        dp[i][cost],
                        dp[j-1][lastCost] + 1
                    );
                }
            }
        }
    }

    for (int cost=0; cost<=n*MAXV; cost++) {
        if (dp[n][cost] <= k) {
            cout << cost << '\n';
            break;
        }
    }

    return 0;
}

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