Submission #131122

#	Time	Username	Problem	Language	Result	Execution time	Memory
131122		mlyean00	Bali Sculptures (APIO15_sculpture)	C++14	16 / 100	6 ms	1272 KiB

sculpture

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n, a, b;
    cin >> n >> a >> b;
    vector<int> y(n);
    for (int i = 0; i < n; ++i) {
        cin >> y[i];
    }

    vector<int> pref(n + 1, 0);
    partial_sum(y.begin(), y.end(), pref.begin() + 1);

    bool dp[b + 1][n + 1][1 << 9];
    memset(dp, 0, sizeof(dp));

    dp[0][0][0] = true;
    for (int i = 0; i < b; ++i) {
        for (int j = 0; j <= n; ++j) {
            for (int k = 0; k < 1 << 9; ++k) {
                if (!dp[i][j][k]) continue;
                for (int h = j + 1; h <= n; ++h) {
                    dp[i + 1][h][k | (pref[h] - pref[j])] = true;
                }
            }
        }
    }

    int ans = INT_MAX;
    for (int i = a; i <= b; ++i) {
        for (int k = 0; k < 1 << 9; ++k) {
            if (!dp[i][n][k]) continue;
            ans = min(ans, k);
        }
    }

    cout << ans << endl;

    return 0;
}

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