返回列表 回復 發帖
5.25 sec by normal maths calculation..
" z2 P0 Q9 U. Z1 {. m+ u0 a2 B3 Rbut i dont think it is answer..tvb now,tvbnow,bttvb, g4 P4 S' c, S" j: i+ Y- Q7 E& O" T7 O
may be 3 secs? :D
返回列表