Submission #581451

#	Time	Username	Problem	Language	Result	Execution time	Memory
581451		colossal_pepe	Financial Report (JOI21_financial)	C++17	14 / 100	73 ms	468 KiB

Main

#include <iostream>
using namespace std;

int n, d, a[21];

int calc(int config) {
    int last_taken = -1, last_max = -1, score = 0;
    for (int i = 0; i < n; i++) {
        if (last_taken != -1 and i - last_taken > d) return 0;
        if (config&(1 << i)) {
            score += (a[i] > last_max);
            last_max = max(last_max, a[i]);
            last_taken = i;
        }
    }
    return score;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> d;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    if (n > 20) cout << "parbona" << '\n';
    int score = 0;
    for (int i = 0; i < (1 << n); i++) {
        score = max(score, calc(i));
    }
    cout << score << '\n';
    return 0;
}

• Subtask 1: 14 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 0 / 5
• Subtask 6: 0 / 35