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发表于 2010-5-11 13:19:52
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用list吧
/ V6 |" v! u, o) U spatches-own [wealth rank]
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ca
- K3 [0 n- h- b$ ~2 N, L3 `7 U ask patches [set wealth random 100 set pcolor green ]
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let mylist1 []
7 P; L M2 G" u4 `& l9 K$ d set mylist1 sort-by [[wealth] of ?1 < [wealth] of ?2] patches
) W- {, x* G. `$ J+ W) g+ Q# `) b. {2 n, W let mylist2 []
6 P+ C4 {9 S+ p0 X9 Q! A' b set mylist2 n-values count patches [? + 1]8 G: n T3 z2 W; }& Y+ H5 s
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( foreach mylist1 mylist2$ _+ z4 G' J$ [4 G+ m
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ask ?1[ set rank ?2]
* B: @! \5 a. j) F show [rank] of ?1
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: }) N% j% s( } let mylist3 []
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" G+ U: `9 ~2 o5 [/ x! J set mylist3 sort-by [[rank] of ?1 < [rank] of ?2] patches
1 @9 h8 k: L c7 l1 R | show count patches
2 F% S" `/ M- |. ^ show mylist1 3 Z% B: u4 g. ]4 ]* _: q- l
show mylist3
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: k( y* ]9 u0 @6 ?" W- K这时的mylist1 和mylist3 应该是一样的 |
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