제출 #494802

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
494802		blue	Discharging (NOI20_discharging)	C++17	13 / 100	1064 ms	25540 KiB

Discharging

#include <iostream>
#include <vector>
using namespace std;

using ll = long long;
using vll = vector<ll>;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int N;
    cin >> N;

    vll t(1+N);
    t[0] = 0;
    for(int i = 1; i <= N; i++) cin >> t[i];

    vll dp(1+N, 1'000'000'000'000'000'000LL);
    dp[0] = 0;
    for(int i = 1; i <= N; i++)
    {
        for(int j = i-1; j >= 0; j--)
        {
            dp[i] = min(dp[i], dp[j] + t[i] * (N - j));
        }
    }

    cout << dp[N] << '\n';
}

• Subtask 1: 0 / 9
• Subtask 2: 13 / 13
• Subtask 3: 0 / 25
• Subtask 4: 0 / 11
• Subtask 5: 0 / 14
• Subtask 6: 0 / 28