绗竴绔?/p>
涔犻
1.1
锛?/p>
P
6
锛?/p>
1
銆佸啓鍑轰笅鍒楅殢鏈鸿瘯楠岀殑鏍锋湰绌洪棿
锛?/p>
1
锛夊悓鏃舵姏鎺蜂笁鏋氶瀛愶紝璁板綍涓夐楠板瓙鐐规暟涔嬪拰
{3,4,5,6,7,
鈥?/p>
.16,17,18}
锛?/p>
2
锛夊崟浣嶅渾鍐呬换鍙栦竴鐐癸紝璁板綍鍏跺潗鏍?/p>
{(x,y)|
x
虏
+y
虏锛?/p>
1}
锛?/p>
3
锛夌敓浜ф柊浜у搧鐩磋嚦鏈?/p>
10
浠跺悎鏍煎搧涓烘锛岃褰曠敓浜х殑鎬讳欢鏁?/p>
{x|x
鈮?/p>
10
涓?/p>
x
鈭?/p>
N}
3
銆佷竴鍚嶅皠鎵嬭繛缁悜鏌愪釜鐩爣灏勫嚮涓夋锛屼簨浠?/p>
A
i
琛ㄧず绗?/p>
i
娆″皠鍑绘椂鍑?/p>
涓洰鏍囷紙
i=1,2,3
锛?/p>
銆傝瘯鐢ㄦ枃瀛楀彊杩颁笅鍒椾簨浠讹細
锛?/p>
1
锛?/p>
A
1
鈭?/p>
A
2
=
鈥滃墠涓ゆ鑷冲皯鏈変竴娆″嚮涓洰鏍団�?/p>
;
锛?/p>
2
锛?/p>
2
A
=
鈥滅浜屾鏈嚮涓洰鏍団�?/p>
;
锛?/p>
3
锛?/p>
A
1
A
2
A
3
=
鈥滃墠涓夋鍧囧嚮涓洰鏍団�?/p>
;
锛?/p>
4
锛?/p>
A
1
飪?/p>
A
2
飪?/p>
A
3
=
鈥滃墠涓夋灏勫嚮涓嚦灏戞湁涓�娆″嚮涓洰鏍団�?/p>
;
锛?/p>
5
锛?/p>
A
3
-A
2
=
鈥滅涓夋鍑讳腑浣嗙浜屾鏈嚮涓�?/p>
;
锛?/p>
6
锛?/p>
A
3
2
A
=
鈥滅涓夋鍑讳腑浣嗙浜屾鏈嚮涓?/p>
鈥?/p>
;
锛?/p>
7
锛?/p>
1
2
A
A
=
鈥滃墠涓ゆ鍧囨湭鍑讳腑鈥?/p>
;
锛?/p>
8
锛?/p>
1
2
A
A
=
鈥滃墠涓ゆ鍧囨湭鍑讳腑鈥?/p>
;
锛?/p>
9
锛?/p>
(A
1
A
2
)
飪?/p>
(A
2
A
3
)
飪?/p>
(A
3
A
1
)=
鈥滀笁娆″皠鍑讳腑鑷冲皯鏈変袱娆″嚮涓洰鏍団�?/p>
.
4
銆?/p>
璁?/p>
A,B,C
琛ㄧず涓変釜浜嬩欢锛屽埄鐢?/p>
A,B,C
琛ㄧず涓嬪垪浜嬩欢銆?/p>
锛?/p>
1
锛?/p>
A
鍙戠敓锛?/p>
B,C
閮戒笉鍙戠敓