% MSP, 02.03.15, 22:06
  % треугольник с медианами
  beginfig (7);
    pair A, B, C;

    A := (0, 0);
    B := (5cm, 0);
    C := (0, 5cm);

    draw A -- B -- C -- cycle;

    draw 1/2 [A, B] -- C;
    draw 1/2 [B, C] -- A;
    draw 1/2 [C, A] -- B;

    D := 1/2 [A, C];
    
    draw 2/3 [B, D] withcolor blue withpen pencircle scaled 8bp; 
    
    draw 1/3 A + 1/3 B + 1/3 C 
      withpen pencircle scaled 4bp 
      withcolor (green + red); 
  endfig;

\usepackage{datetime}

\newcounter{h}
\setcounter{h}{\THEHOUR}
\addtocounter{h}{+6}

\currenttime 
~\arabic{h}:\twodigit{\THEMINUTE}