var
  n,i,j:integer;
  u,v,w:integer;
  graph: array [1..100,1..100] of integer;
  table: array [1..100,1..100] of integer;
begin
  read(n);
  for i:=1 to n do
  begin
    read(u,v,w);
    graph[u][v]:=w;
  end;
  for i := 1 to n do
  begin
    for j:= 1 to n do
    begin
      if (graph[i][j] <> 0)  then
        table[i][j] := graph[i][j];
    end;
  end;
  println('table');
  for i := 1 to n do
  begin
    for j:= 1 to n do
    begin
      print(table[i][j]);
    end;
    println;
  end;
end.