genzo2106

solution:www2.tvboxnow.com( B1 ^2 s+ @& C/ X5 H( O0 h

' ]' s# b1 l- }  X1 }tvb now,tvbnow,bttvb1st and 2nd lady go over: 2 mins taken
! }0 a# W- i7 E0 t: i1st lady walk back: 1 mins taken
' y+ u' f% {' v3 Q3rd and 4th lady go over: 10 mins taken
% e. o0 r4 r, E4 M) ~2nd lady walk back: 2 mins taken
& {; O4 ~! T7 w, G8 a2 i4 H公仔箱論壇1st and 2nd lady walk back: 2 mins taken! V: @, B# d! _" i# o

; L1 o! }  h- m# p+ I0 _. q7 _$ ]& [4 `公仔箱論壇In total : 17 mins taken!!! Solved!!