제출 #718663

#제출 시각아이디문제언어결과실행 시간메모리
718663AndrijaMStove (JOI18_stove)C++14
20 / 100
1060 ms12500 KiB
#include <bits/stdc++.h>

using namespace std;

int n,k;
int dp[5005][5005];
int x[5005];

int f(int idx,int p)
{
    if(idx==n+1)return 0;
    if(p==0)return 2e9;
    int rez=2e9;
    for(int i=idx;i<=n;i++)
    {
        if(p-1>=0)
        {
            rez=min(rez, f(i+1,p-1)+x[i]-x[idx]+1);
        }
    }
    return rez;
}

int main()
{
    cin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        cin>>x[i];
    }
    for(int i=0;i<=n;i++)
    {
        for(int j=0;j<k;j++)
        {
            dp[i][j]=2e9;
        }
    }
    cout<<f(1,k)<<endl;

    return 0;
}
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