Submission #1358299

#	Time	Username	Problem	Language	Result	Execution time	Memory
1358299		kantaponz	Bali Sculptures (APIO15_sculpture)	C++20	0 / 100	0 ms	344 KiB

sculpture

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

#define ll long long

const ll inf = INT_MAX;

const int nx = 2005;

ll n, a, b, qs[nx];

int main() {
    ios_base::sync_with_stdio(0), cin.tie(0);
    ll l = 0, r = (1 << 30) - 1;
    cin >> n >> a >> b;
    for (int i = 1; i <= n; i++) {
        cin >> qs[i];
        qs[i] += qs[i - 1];
    }
    while (l < r) {
        ll mid = (l + r) / 2;
        bool dp[n + 2];
        memset(dp, 0, sizeof dp);
        dp[0] = 1;
        for (int j = 0; j <= n; j++) {
            for (int i = j + 1; i <= n; i++) {
                ll val = qs[i] - qs[j];
                if (!dp[j] || (val | mid) != mid) continue;
                dp[i] = 1;
            }
        }
        if (dp[n]) r = mid;
        else l = mid + 1;
    }   

    cout << l;
}

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