#include <bits/stdc++.h>

using namespace std;

const int NMax = 1e5 + 5;

pair < int, int > v[NMax];

int main() {
    ios::sync_with_stdio(false);

    int n, m;
    cin >> n >> m;

    for(int i = 1; i <= n; i++) {
        cin >> v[i].first >> v[i].second;
    }
    sort(v + 1, v + n + 1);

    int a, b;
    a = b = 0;
    for(int i = 1; i <= n; i++) {
        if(i <= n / 2) {
            b += v[i].second;
        } else {
            a += v[i].first;
        }
    }

    cout << a << " " << b;
    return 0;
}