#include <fstream>

using namespace std;

int v[155][155];
int n, p, q, x;

ifstream fin("rland.in");
ofstream fout("rland.out");

int main(){
	fin >> n >> p >> q;
	p--;
	q--;
	for(int i = 1; i <= n; i++){
		for(int j = 1; j <= n; j++){
			fin >> x;
			v[i][j] = v[i][j-1] + v[i-1][j] - v[i-1][j-1] + x;
		}
	}
	x = -2e9;
	for(int i = 1; i + p <= n; i++){
		for(int j = 1; j + q <= n; j++){
			x = max(x, v[i+p][j+q] - v[i-1][j+q] - v[i+p][j-1] + v[i-1][j-1]);
		}
	}
	fout << x << '\n';
	x = -2e9;
	for(int i = 1; i <= n; i++){
		for(int k = 0; k <= p and i + k <= n; k++){
			for(int j = 1; j + q <= n; j++){
				x = max(x, v[i+k][j+q] + v[i-1][j-1] - v[i+k][j-1] - v[i-1][j+q]);
			}
		}
	}
	fout << x;
	return 0;
}