Submission #615591

#	Time	Username	Problem	Language	Result	Execution time	Memory
615591		bebra	Candies (JOI18_candies)	C++17	0 / 100	11 ms	27220 KiB

candies

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

const int MAX_N = (int)2000;
long long dp[MAX_N][MAX_N / 2][2];


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<int> a(n);
    for (auto& x : a) cin >> x;
    dp[0][0][0] = 0;
    dp[0][1][1] = a[0];
    for (int i = 1; i < n; ++i) {
        for (int j = 0; j <= min(i, (n + 1) / 2); ++j) {
            dp[i][j][0] = max(dp[i - 1][j][0], dp[i - 1][j][1]);
            if (j >= 1) {
                dp[i][j][1] = dp[i - 1][j - 1][0] + a[i];
            }
        }
    }
    for (int j = 1; j <= (n + 1) / 2; ++j) {
        cout << max(dp[n - 1][j][0], dp[n - 1][j][1]) << '\n';
    }
    return 0;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 92