const
    MAXN = 50;
    MAXA = 10;
var
    A, B, N, i, j : longint;
    tiles         : array[0..MAXN-1] of array[0..MAXA+5] of array[0..MAXA+5] of char;
    fr, fw        : text;

begin
    assign(fr, 'input.txt');
    assign(fw, 'output.txt');
    reset(fr);
    rewrite(fw);
    readln(fr, A, B);
    readln(fr, N);
    for i:=0 to N-1 do
        for j:=0 to A-1 do
            readln(fr, tiles[i][j]);

    (* insert your code here *)

    close(fr);
    close(fw);
end.