Submission #222697

#	Time	Username	Problem	Language	Result	Execution time	Memory
222697		opukittpceno_hhr	Candies (JOI18_candies)	C++17	8 / 100	60 ms	64120 KiB

candies

#include <iostream>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <algorithm>
#include <string>
#include <cmath>
#include <cstdio>
#include <iomanip>
#include <fstream>
#include <cassert>
#include <cstring>
#include <unordered_set>
#include <unordered_map>
#include <numeric>
#include <ctime>
#include <bitset>
#include <complex>
#include <chrono>
#include <random>
#include <functional>

using namespace std;

#define int long long

const int N = 2001;
const int INF = 1e18 + 239;

int a[N];
int dp[N][N];

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);

	for (int i = 0; i < N; i++) {
		fill(dp[i], dp[i] + N, -INF);
	}

	int n;
	cin >> n;
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	dp[0][0] = 0;
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= (i + 1) / 2; j++) {
			int c = a[i - 1];
			if (i - 2 >= 0 && j - 1 >= 0) {
				c += dp[i - 2][j - 1];
			}
			dp[i][j] = max(dp[i - 1][j], c);
		}
		dp[i][0] = 0;
	}
	for (int i = 1; i <= (n + 1) / 2; i++) {
		cout << dp[n][i] << ' ';
	}
	cout << endl;
}

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