I agree 潘sir講10個八次方有成億個組合 as below....5.39.217.77$ t' @% ~, C1 @
* k# z+ Q% E, J6 ~! F0-9有十個numbers 3 u; w$ y- e' \0 m八個數目字password 組合係... 8 K& F; R2 X! ^2 q3 k' h0-9x0-9x0-9x0-9x0-9x0-9x0-9x0-9=10 power 8=100000000=一億 : d3 S9 c6 G1 k! _, dtvb now,tvbnow,bttvb ( i) f! z& Y& Ztvb now,tvbnow,bttvbMaybe some people not agree, such my point of view ....:-P