#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

int main() {
    vector <int> a,b;
    int N, M;
    cin >> N >> M;
    for( int i = 1;  i <= N;  ++i ) {
        int x,y;
        cin >> x >> y;
        a.push_back(x);
        b.push_back(y);
    }
    sort( a.begin(), a.end() );
    sort( b.begin(), b.end() );
    int  A= 0, B= 0;
    for( int i = N-1;  i >= N/2;  --i ) {
        A += a[i];
    }
    cout << A << ' ' << M * N / 2 - A << '\n';
    return 0;
}