#include <iostream>

using namespace std;

int main(){

	int N,M;
	cin >> N >> M;
	int t[100000];
	for (int i = 0; i < N; i++){
		int j;
		cin >> t[i]>>j;
		j = i - 1;
		while ((j >= 0) && (t[j]<t[j+1])){
			int x = t[j];
			t[j] = t[j + 1];
			t[j + 1] = x;
			j--;
		}

	}
	int sum=0;
	int i = 0;
	while (i < N / 2){
		sum += t[i];
		i++;
	}
	int sum2=0;
	while (i < N){
		sum2 += M-t[i];
		i++;
	}
	cout << sum<<" "<<sum2;

}