#include <iostream> 

using namespace std;

/*
 * 
 */
int main() {
    int n, m,wb = 0,bb = 0;
    
    
    cin >> n >> m;
    
    int w[50000][2];
    
    for (int i = 0;i < n ; i++)
    {
        cin >> w[i][0] >> w[i][1];
    }
    
    int ok = 1;
    while(ok)
    {
        ok = 0;
        for(int i = 0; i< n;i++)
            for(int j = i+ 1; j< n;j++)
                if(w[i][0] < w[j][0])
                {
                    int aux = w[i][0];
                    w[i][0] = w[j][0];
                    w[j][0] = aux;
                    
                    aux = w[i][1];
                    w[i][1] = w[j][1];
                    w[j][1] = aux;
                    ok = 1;
                }
    }
    
    for (int i = 0;i < n/2 ; i++)
        wb += w[i][0];
    for (int i = n/2;i < n ; i++)
        bb += w[i][1];
    
    cout << bb << ' ' << wb;
    return 0;
}