ŷˣʥˡ
ŮȻԣŮԵĵֿġ
ŮˣοĽĶļƷŮǡ
ֻĽĶϵζѾŷ٣롣
ȿȣȿȡ
ŷỹЩģԼҪѳֲסʱæǿ¼ȻѸٵĺĽĶһ롣
ĽĶҲʶԼղŵΪЩ.ŷ̫һЩ
ɫһ죬ɬ
ǸңҡҼЩ̫Ծ͡
ĽĶǸĿŷᣬպ˵ӣŷһʧ
ĽĶҲdzȡ
ĽĶĵͷϻģҸŷӡ
˵Ҳ֣˭öԷ̰Լɫ
ŷῴţȴûаеֻɬһ˿˿˷ܡ
ȿȣ˼еʧˡ
ŷܿ㷴Ӧæƿ
ûϵġ
ĽĶתƻˡʲôʱػĵģʱþǣϧһֱûҵ㡣
ʵҲšŷᡣ
ŷץץͷʵǰҲˣҾ֮ͷ˻ġҲû뵽ôСǻ
ŷ
ĽĶһ䣬кȻһ⣺ŷᣬŷᡭŷʲôϵ
ֻòûӵıŮˡ
Ȼǵһʱ䣬ʹ˵뵽˺ܶණ
ѯʣŷЦҴ磬ǹϵãֵܶѡ
⻰ʵ
ŷû˿ԣŷǺãԼ谭ΪżΨһ̳˵ĵ·
ŷ˭ҲżɲֵͬɱĻŷͶˣŲڡ
ԭŷ磬⼸ǸϼЩ
ĽĶĵ˵ͷ
ŷһ֪ôӻˡ
ЩΣ˹һҲ֪˵ЩʲôŷֻǼתƻĽĶ˶顣
̸ŷĽĶҲµ˽⡣
λŮҩǧ
ҩĽݼʮǰչģҲĽݼһֽҩӱƲСҩҩλá
ҩ
=>>(δ,һҳĶ)