果然file多份是王道!假设4万adv,file2份# JobHunting - 待字闺中j*d2014-04-10 07:041 楼一分中的概率是,1-(1-2/4)*(1-65000/152500) = 71%。那么你2份都中的概率是50,1份中的是42%,1份不中的概率只有8%。可见烙印果然是牛逼。搞2份,跟玩似的。
b*72014-04-10 07:046 楼Could be 1 file from super giant company, another one from a small companyor ICC.
z*32014-04-10 07:047 楼good idea【在 b*******7 的大作中提到】: Could be 1 file from super giant company, another one from a small company: or ICC.