#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
    int n,i,m,sw=0,sb=0,w,b,vw[100000],vb[100000];
    cin>>n>>m;
    for(i=0; i<n; i++)
    {
        cin>>w>>b;
        vw[i]=w;
        vb[i]=b;
    }
    sort(vw,vw+n);
    for(i=n-1; i>n/2-1; i--)
            sw+=vw[i];
    sort(vb,vb+n);
    for(i=n-1; i>n/2-1; i--)
            sb+=vb[i];
    cout << '\n' << sb << ' ' << sw;
}