#include <iostream>
#include <stdio.h>
#include <string.h>
using namespace std;

const int d[4][2] = {{0, 1}, {1, 0}, {0, -1}, {-1, 0}};
const int MAX = 101;

int a[MAX][MAX];

int main()
{
	freopen("Input.txt", "r", stdin);
	freopen("Output.txt", "w", stdout);

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

	memset(a, 0, sizeof(int) * MAX * MAX);
	int i = 0, j = 0, dir = 0;
	for (int pos = 0; pos < p; ++pos)
	{
		if (pos == p - 1)
			cout << i + 1 << ' ' << j + 1 << '\n';
		a[i][j] = pos + 1;
		if (i + d[dir][0] < 0 || i + d[dir][0] >= n || j + d[dir][1] < 0 || j + d[dir][1] >= m)
			dir = (dir + 1) % 4;
		if (a[i + d[dir][0]][j + d[dir][1]])
			dir = (dir + 1) % 4;
		i += d[dir][0], j += d[dir][1];
	}

	return 0;
}