Submission #153048

#	Time	Username	Problem	Language	Result	Execution time	Memory
153048		dolphingarlic	Bali Sculptures (APIO15_sculpture)	C++14	0 / 100	2 ms	504 KiB

sculpture

#include <bits/stdc++.h>
#define FOR(i, x, y) for (int i = x; i < y; i++)
typedef long long ll;
using namespace std;

ll s[2001], pref[2001], dp1[2001][2001], dp2[101][101];

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, a, b;
    cin >> n >> a >> b;
    FOR(i, 1, n + 1) {
        cin >> s[i];
        pref[i] = pref[i - 1] + s[i];
    }

    // if (a == 1) {

    // } else {
        FOR(i, 1, n + 1) dp2[i][0] = INT_MAX;
        dp2[0][0] = 0;
        FOR(i, 1, n + 1) {
            FOR(j, 1, i + 1) {
                dp2[i][j] = INT_MAX;
                FOR(k, j - 1, i) {
                    dp2[i][j] = min(dp2[i][j], dp2[k][j - 1] | (pref[i] - pref[k]));
                }
            }
        }

        ll ans = INT_MAX;
        FOR(i, a, b + 1) ans = min(ans, dp2[n][i]);
        cout << ans;
    // }
    return 0;
}

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