solution:tvb now,tvbnow,bttvb, S# J, }7 a6 I0 \) f9 r, D' h
7 O. W4 h* U: @; j; x5 r1 |
1st and 2nd lady go over: 2 mins taken
: P: C( M( n6 m0 {- {2 E- J1st lady walk back: 1 mins takentvb now,tvbnow,bttvb5 m$ C( v9 a! N, A. ^6 S6 x& Q5 ^8 G
3rd and 4th lady go over: 10 mins taken公仔箱論壇$ B) l: [4 j4 |% P' X$ d6 D" S
2nd lady walk back: 2 mins taken1 e6 j6 m( e d" Z' W# a/ p8 D4 g9 x
1st and 2nd lady walk back: 2 mins taken
* J. s# Q$ u0 ~5.39.217.77:8898公仔箱論壇: W8 h( f3 G" k
In total : 17 mins taken!!! Solved!! |