P2639 [USACO09OCT]Bessie's Weight Problem G 题解

P2639 [USACO09OCT]Bessie's Weight Problem G

#include
using namespace std;
long long dp[45001];
int s[501];
int main()
{
	int N,H;
	cin>>H>>N;
	for (int i=1;i<=N;i++)
	{
		cin>>s[i];
	}
	for (int i=1;i<=N;i++)
	{
		for (int j=H;j>=s[i];j--)
		{
			dp[j]=max(dp[j],dp[j-s[i]]+s[i]);
		}
	}
	cout<