绗?/p>
1
椤?/p>
鍏?/p>
73
椤?/p>
楂樹腑鏁板涓�杞涔犵煡璇嗙偣
绗竴绔?/p>
-
闆嗗悎
鑰冭瘯鍐呭锛?/p>
闆嗗悎銆?/p>
瀛愰泦銆?/p>
琛ラ泦銆?/p>
浜ら泦銆?/p>
骞堕泦锛?/p>
閫昏緫鑱旂粨璇嶏紟
鍥涚鍛介锛?/p>
鍏呭垎鏉′欢鍜屽繀瑕佹潯浠讹紟
鑰冭瘯瑕佹眰锛?/p>
锛?/p>
1
锛夌悊瑙ｉ泦鍚堛�佸瓙闆嗐�佽ˉ闆嗐�佷氦闆嗐�佸苟闆嗙殑姒傚康锛涗簡瑙ｇ┖闆嗗拰鍏ㄩ泦鐨勬剰涔夛紱浜嗚В灞炰簬銆佸寘
鍚�佺浉绛夊叧绯荤殑鎰忎箟锛涙帉鎻℃湁鍏崇殑鏈鍜岀鍙凤紝骞朵細鐢ㄥ畠浠纭〃绀轰竴浜涚畝鍗曠殑闆嗗悎锛?/p>
锛?/p>
2
锛夌悊瑙ｉ�昏緫鑱旂粨璇嶁�滄垨鈥濄�佲�滀笖鈥濄�佲�滈潪鈥濈殑鍚箟鐞嗚В鍥涚鍛介鍙婂叾鐩镐簰鍏崇郴锛涙帉鎻″厖
鍒嗘潯浠躲�佸繀瑕佹潯浠跺強鍏呰鏉′欢鐨勬剰涔夛紟
搂
01.
闆?/p>
鍚?/p>
涓?/p>
绠�
鏄?/p>
閫?/p>
杈?/p>
鐭?/p>
璇?/p>
瑕?/p>
鐐?/p>
涓�銆佺煡璇嗙粨鏋?/p>
:
鏈珷鐭ヨ瘑涓昏鍒嗕负闆嗗悎銆佺畝鍗曚笉绛夊紡鐨勮В娉曪紙闆嗗悎鍖栫畝锛夈�佺畝鏄撻�昏緫涓夐儴鍒嗭細
浜屻�佺煡璇嗗洖椤撅細
锛堜竴锛?/p>
闆嗗悎
1.
鍩烘湰姒傚康锛氶泦鍚堛�佸厓绱狅紱鏈夐檺闆嗐�佹棤闄愰泦锛涚┖闆嗐�佸叏闆嗭紱绗﹀彿鐨勪娇鐢?/p>
.
2.
闆嗗悎鐨勮〃绀烘硶锛氬垪涓炬硶銆佹弿杩版硶銆佸浘褰㈣〃绀烘硶
.
闆嗗悎鍏冪礌鐨勭壒寰侊細纭畾鎬с�佷簰寮傛�с�佹棤搴忔�?/p>
.
闆嗗悎鐨勬�ц川锛?/p>
鈶犱换浣曚竴涓泦鍚堟槸瀹冩湰韬殑瀛愰泦锛岃涓?/p>
A
A
飪?/p>
锛?/p>
鈶＄┖闆嗘槸浠讳綍闆嗗悎鐨勫瓙闆嗭紝璁颁负
A
飪?/p>
飦?/p>
锛?/p>
鈶㈢┖闆嗘槸浠讳綍闈炵┖闆嗗悎鐨勭湡瀛愰泦锛?/p>
濡傛灉
B
A
飪?/p>
锛屽悓鏃?/p>
A
B
飪?/p>
锛岄偅涔?/p>
A = B.
濡傛灉
C
A
C
B
B
A
飪?/p>
飪?/p>
飪?/p>
锛岄偅涔?/p>
锛?/p>
.
[
娉?/p>
]
锛氣憼
Z
= {
鏁存暟
}
锛堚垰锛?/p>
鈶″凡鐭ラ泦鍚?/p>
S
涓?/p>
A
鐨勮ˉ闆嗘槸涓�涓湁闄愰泦锛屽垯闆嗗悎
A
涔熸槸鏈夐檺闆?/p>
锛埫楋級
锛堜緥锛?/p>
S=N
锛?/p>
A=
飥?/p>
N
锛?/p>
鍒?/p>
C
s
A= {0}
锛?/p>
鈶?/p>
绌洪泦鐨勮ˉ闆嗘槸鍏ㄩ泦
.
鈶ｈ嫢闆嗗悎
A
=
闆嗗悎
B
锛屽垯
C
B
A
=
飪?/p>
锛?/p>
C
A
B
=
飪?/p>
C
S
锛?/p>
C
A
B
锛?/p>
=
D
锛?/p>
娉?/p>
锛?/p>
C
A
B
=
飪?/p>
锛?/p>
.
3.
鈶?/p>
{
锛?/p>
x
锛?/p>
y
锛?/p>
|
xy
=0
锛?/p>
x
鈭?/p>
R
锛?/p>
y
鈭?/p>
R
}
锛氬潗鏍囪酱涓婄殑鐐归泦
.
鈶?/p>
{
锛?/p>
x
锛?/p>
y
锛?/p>
|
xy
锛?/p>
0
锛?/p>
x
鈭?/p>
R
锛?/p>
y
鈭?/p>
R
飦?/p>
锛氫簩銆佸洓璞￠檺鐨勭偣闆?/p>
.