(-1,0,1)
4 W! j# I$ M. \9 {5 D" F$ {tvb now,tvbnow,bttvb(-2,0,2)
! o3 ?7 ]; ^7 X& o; _6 Z2 |' k6 K5.39.217.77:8898(-3,0,3)
6 o3 s9 I2 |7 P0 r+ F9 N...........
8 g, h; X( N- q" K0 w5.39.217.77:8898...........* r$ G% u+ L( i+ `1 z6 C
(-n,0,n)
. Y; E$ ]% g- p' J1 `0 b- K以上咁多組都得 |