#include<cstdio>

using namespace std;

int n,m,f[1010][2];

int Max(int a,int b)
{
	if(a>b) return a;
	else return b;
}

int Min(int a,int b)
{
	if(a>b) return b;
	else return a;
}

int main()
{
    freopen("criminala.in","r",stdin);
    freopen("criminala.out","w",stdout);
    
    scanf("%d%d",&n,&m);
    for(int i=1;i<=m;i++)
	{
        int t;
		scanf("%d",&t);
        if(t>0)
		f[t][0]++;
        else
		f[-t][1]++;
    }
    
    int least=0,more=0;
    for(int i=1;i<=n;i++)
    {
    	least+=Min(f[i][0],f[i][1]);
    	more+=Max(f[i][0],f[i][1]);
    }
    
    printf("%d\n%d\n",more,least);
    
    fclose(stdin);
    fclose(stdout);

    return 0;
}