ֱˣֵǻȱˣҼ䰡ǰλֵҪְ֧һôҲҪʷ÷¶ǣ㻨ӼӸлҵĸǶģ˿һоˣûֵܣӿ㣡ɣˣ
ŭʲô֪ǾǺమ˯һҹûԼ
ŭʲô֪ǾǺమ˯һҹûԼȴһŮˣԼڵذϡ
DZѵģԺĸоӲȵ˲ŷ֣Լ˵ذϡӵذʱʹǰʱҲˣԴըһʹ
ϵһѹϹϣһֻϹزϹһִֻϵIJϣһַֻϵ֮䡣ϵijһߣ¶Цź˯
ϣԲ۾ϴСŶϵĺһߡ߷ֱĺ¶̨ŪСëëүӶüˡ
ϹԼֵλãԼδԭŵľⶫҲͻȻоӯӯһգҲ˹ԼֵλúϹߺʱϸϽ
ߣ˯ͦDzǣӣŴʺϹŪ
ȶˣȶˣԴ۰æ´ܡ
ӱܰɣʱ俴ôʰ㣡ûϣҲͱǣԼô˯ȥһϹĹ
˯ú𣿡ϹɬлعЦ˵˿һΪǶ֪ĺѡ
㻹ɲԸܵϹЦ֪Լ¶ˡ
ôȣ˯̫ʵذҲͦõģҵϹķʹԼû߲˵ѵͲỳԼԼ̸̲ͣߡ
ﲻ˯ϣɱ˲ھɱ㣡С˵
ҪûDZ£Ӯ𣿡Ϲ˴ŵ˵ǾԺˣŭϹȥ
ȥһŮļдæܡϹҲϽ˳ȥ
ҲǹİҲ֪ûŰܳʱһˮվϴǰǸ
Ͻ뿪ҿˣ˽ϴﴫޱдſǻ
ָʲô˰ǰһƿϣÿˡ
ϲϼæ
Ϊʲôƫ
ŰûΪû˾ͽȥˣͨĽ͵
㶼ʲôˣ۾bʵ
ʲôûʲôûæڶ˵
ɫǣϹԼزʹոԼһ£һֱֵӡɽϡ
ܣ
Һ־ɷһëܸһ
ëϽŵĶϲˣܸôһѣ˵һҲֱӰԼڲꡣһҹղֿȫޱˬȴߴߴij˹
־ǺӷģһһġԹĿŽŭĶܸϹDzܺӲϹƺȵ٣ͱ̣ˡϽȥ1000Ҿƴ
濴ˣҼܻϲˣԺǴˣô㰡
=>>(δ,һҳĶ)