program p1;
var
      f:text;
      n,m,i,j:word;
      a:array[1..50,1..50] of real;
begin
assign(f,'output.txt');
reset(f);
read(f,n);
read(f,m);
for i:=1 to n do
 begin
 for j:=1 to m do
  begin
    read(f,a[i,j]);
    write(a[i,j]:4);
  end;
  writeln;
 end;
close(f);
end.