Submission #1322445

#	Time	Username	Problem	Language	Result	Execution time	Memory
1322445		vivkostov	Feast (NOI19_feast)	C++20	41 / 100	93 ms	97240 KiB

feast

#include<bits/stdc++.h>
using namespace std;
void speed()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
}
long long int n,k,a[300005],dp[2005][2005][3];
void read()
{
    cin>>n>>k;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=k;j++)
        {
            dp[i][j][0]=max(dp[i-1][j][0],dp[i-1][j][1]);
            dp[i][j][1]=max(dp[i-1][j-1][0],dp[i-1][j][1])+a[i];
        }
    }
    cout<<max(dp[n][k][0],dp[n][k][1])<<endl;
}
int main()
{
    speed();
    read();

	return 0;
}

• Subtask 1: 0 / 4
• Subtask 2: 0 / 8
• Subtask 3: 0 / 18
• Subtask 4: 10 / 10
• Subtask 5: 11 / 11
• Subtask 6: 20 / 20
• Subtask 7: 0 / 29