/*
TASK: JTELE
LANG: C++
*/
#include <string>
#include <fstream>
using namespace std;

string inpFile = "NULIS.IN";
string outFile = "NULIS.OUT";

int main()
{
	int n, m, dabar, kitas;
	int pirmyn(0), atgal(0);

	ifstream fi(inpFile.c_str());
	fi >> n >> m >> dabar;
	for (int i = 0; i < m; ++i)
	{
		fi >> kitas;

		int p = (n - dabar + kitas) % n;
		int a = (n - kitas + dabar) % n;

		if (p < a)
			pirmyn += p;
		else
			atgal += a;

		dabar = kitas;
	}
	fi.close();


	ofstream fo(outFile.c_str());
	fo << pirmyn << " " << atgal << endl;
	fo.close();

	return 0;
}