solution:5.39.217.76! y, s, g% v5 H2 K9 J) p0 a
4 j5 M! g- s4 {1 B1st and 2nd lady go over: 2 mins taken$ M' n' v6 \7 r$ w
1st lady walk back: 1 mins taken
9 H: M" j. l* Z8 q `2 etvb now,tvbnow,bttvb3rd and 4th lady go over: 10 mins taken
9 t- u8 c# p; |9 I* X1 q/ z% Y$ ftvb now,tvbnow,bttvb2nd lady walk back: 2 mins taken9 M0 [. M9 B4 ?6 ?; n
1st and 2nd lady walk back: 2 mins taken公仔箱論壇2 Q0 Y% P7 e) M1 Z- I z5 Z0 T
公仔箱論壇: e+ X* q, c4 b M- k
In total : 17 mins taken!!! Solved!! |