#include <fstream>
#include <algorithm>

#define NMAX 100005

using namespace std;

int n,m,x,sum_albe,sum_negre;
int nr[NMAX];

int main()
{
   scanf("%d%d",&n,&m);
   for (int i=1;i<=n;i++)
    scanf("%d%d",&nr[i],&x);
   sort(nr+1,nr+n+1);
   for (int i=1;i<=n/2;i++)
    sum_albe+=m-nr[i];
   for (int i=n/2+1;i<=n;i++)
    sum_negre+=nr[i];
   printf("%d %d",sum_negre,sum_albe);
}