#include <bits/stdc++.h>


#define pb push_back
#define mp make_pair
#define x first
#define y second

using namespace std ;

typedef pair <int, int> Pair ; 

vector <Pair> V ; 
int N, M ; 

int main()
{
	
	cin >> N >> M ;
	
	for(int i = 1 ; i <= N ; ++ i)
	{
		int fi, bi ;
		cin >> fi >> bi ;
		V.pb(mp(fi, bi)) ; 
	}
	
	sort(V.begin(), V.end(), cmp) ;
	
	int sum1 = 0, sum2 = 0 ;
	
	for(int i = 0; i < V.size() ; ++ i)
	{
		if(i <= N / 2)
			sum1 = sum1 + V[i].x ; 
			else sum2 = sum2 + V[i].y ; 
	}
	
	cout << sum1 << " " << sum2 << "\n" ; 
	
	

	return 0 ; 
}