#include #include using namespace std; int N, M; int A[100002], B[100002]; char sir[250]; int main() { cin.sync_with_stdio(true); cin >> N >> M; for (int i = 1; i <= N; ++i) cin >> A[i] >> B[i]; sort(A + 1, A + N + 1); long long tA = 0, tB = 0; for (int i = 1; i <= N / 2; ++i) tB += M - A[i]; for (int i = N / 2 + 1; i <= N; ++i) tA += A[i]; cout << tB << ' ' << tA << '\n'; cout << '\n'; }