#reader(lib"read.ss""wxme")WXME0108 ## 
#|
   This file uses the GRacket editor format.
   Open this file in DrRacket version 6.0.1 or later to read it.

   Most likely, it was created by saving a program in DrRacket,
   and it probably contains a program with non-text elements
   (such as images or comment boxes).

            http://racket-lang.org/
|#
 30 7 #"wxtext\0"
3 1 6 #"wxtab\0"
1 1 8 #"wximage\0"
2 0 8 #"wxmedia\0"
4 1 34 #"(lib \"syntax-browser.ss\" \"mrlib\")\0"
1 0 16 #"drscheme:number\0"
3 0 44 #"(lib \"number-snip.ss\" \"drscheme\" \"private\")\0"
1 0 36 #"(lib \"comment-snip.ss\" \"framework\")\0"
1 0 93
(
 #"((lib \"collapsed-snipclass.ss\" \"framework\") (lib \"collapsed-sni"
 #"pclass-wxme.ss\" \"framework\"))\0"
) 0 0 43 #"(lib \"collapsed-snipclass.ss\" \"framework\")\0"
0 0 19 #"drscheme:sexp-snip\0"
0 0 36 #"(lib \"cache-image-snip.ss\" \"mrlib\")\0"
1 0 68
(
 #"((lib \"image-core.ss\" \"mrlib\") (lib \"image-core-wxme.rkt\" \"mr"
 #"lib\"))\0"
) 1 0 29 #"drscheme:bindings-snipclass%\0"
1 0 88
(
 #"((lib \"pict-snip.rkt\" \"drracket\" \"private\") (lib \"pict-snip.r"
 #"kt\" \"drracket\" \"private\"))\0"
) 0 0 34 #"(lib \"bullet-snip.rkt\" \"browser\")\0"
0 0 25 #"(lib \"matrix.ss\" \"htdp\")\0"
1 0 22 #"drscheme:lambda-snip%\0"
1 0 26 #"drracket:spacer-snipclass\0"
0 0 57
#"(lib \"hrule-snip.rkt\" \"macro-debugger\" \"syntax-browser\")\0"
1 0 26 #"drscheme:pict-value-snip%\0"
0 0 45 #"(lib \"image-snipr.ss\" \"slideshow\" \"private\")\0"
1 0 38 #"(lib \"pict-snipclass.ss\" \"slideshow\")\0"
2 0 55 #"(lib \"vertical-separator-snip.ss\" \"stepper\" \"private\")\0"
1 0 18 #"drscheme:xml-snip\0"
1 0 31 #"(lib \"xml-snipclass.ss\" \"xml\")\0"
1 0 21 #"drscheme:scheme-snip\0"
2 0 34 #"(lib \"scheme-snipclass.ss\" \"xml\")\0"
1 0 10 #"text-box%\0"
1 0 32 #"(lib \"text-snipclass.ss\" \"xml\")\0"
1 0 1 6 #"wxloc\0"
          0 0 63 0 1 #"\0"
0 75 1 #"\0"
0 12 90 -1 90 -1 3 -1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 255 255 255 1 -1 0 9
#"Standard\0"
0 75 12 #"Courier New\0"
0 20 90 -1 90 -1 3 -1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 255 255 255 1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 -1 -1 2 24
#"framework:default-color\0"
0 -1 1 #"\0"
1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 255 255 -1 -1 2
1 #"\0"
0 -1 1 #"\0"
1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 150 0 150 0 0 0 -1 -1 2 15
#"text:ports out\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 150 0 150 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1.0 0 -1 -1 93 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 255 0 0 0 0 0 -1
-1 2 15 #"text:ports err\0"
0 -1 1 #"\0"
1 0 -1 92 93 -1 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 175 0 0 0 -1 -1 2 17
#"text:ports value\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 175 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 34 139 34 0 0 0 -1
-1 2 27 #"Matching Parenthesis Style\0"
0 -1 1 #"\0"
1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 34 139 34 0 0 0 -1
-1 2 1 #"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 38 38 128 0 0 0 -1 -1 2 37
#"framework:syntax-color:scheme:symbol\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 38 38 128 0 0 0 -1 -1 2 38
#"framework:syntax-color:scheme:keyword\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 38 38 128 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 194 116 31 0 0 0 -1 -1 2
38 #"framework:syntax-color:scheme:comment\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 194 116 31 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 41 128 38 0 0 0 -1 -1 2 37
#"framework:syntax-color:scheme:string\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 41 128 38 0 0 0 -1 -1 2 35
#"framework:syntax-color:scheme:text\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 41 128 38 0 0 0 -1 -1 2 39
#"framework:syntax-color:scheme:constant\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 41 128 38 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 132 60 36 0 0 0 -1 -1 2 49
#"framework:syntax-color:scheme:hash-colon-keyword\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 132 60 36 0 0 0 -1 -1 2 42
#"framework:syntax-color:scheme:parenthesis\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 132 60 36 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 36
#"framework:syntax-color:scheme:error\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 36
#"framework:syntax-color:scheme:other\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 16
#"Misspelled Text\0"
0 -1 1 #"\0"
1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 81 112 203 0 0 0 -1 -1 2
38 #"drracket:check-syntax:lexically-bound\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 81 112 203 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 178 34 34 0 0 0 -1 -1 2 28
#"drracket:check-syntax:set!d\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 178 34 34 0 0 0 -1 -1 2 37
#"drracket:check-syntax:unused-require\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 36
#"drracket:check-syntax:free-variable\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 68 0 203 0 0 0 -1 -1 2 31
#"drracket:check-syntax:imported\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 68 0 203 0 0 0 -1 -1 2 47
#"drracket:check-syntax:my-obligation-style-pref\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 178 34 34 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 116 0 0 0 0 -1 -1 2 50
#"drracket:check-syntax:their-obligation-style-pref\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 116 0 0 0 0 -1 -1 2 48
#"drracket:check-syntax:unk-obligation-style-pref\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 139 142 28 0 0 0 -1 -1 2
49 #"drracket:check-syntax:both-obligation-style-pref\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 139 142 28 0 0 0 -1 -1 2
26 #"plt:htdp:test-coverage-on\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
#"\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 1 0 0 0 0 0 0 255 165 0 0 0 0 -1 -1 2 27
#"plt:htdp:test-coverage-off\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 1 0 0 0 0 0 0 255 165 0 0 0 0 -1 -1 4 1
#"\0"
0 70 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
-1 -1 4 4 #"XML\0"
0 70 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
-1 -1 2 37 #"plt:module-language:test-coverage-on\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 38
#"plt:module-language:test-coverage-off\0"
0 -1 1 #"\0"
1 0 -1 92 -1 93 -1 -1 0 1 0 0 0 1 0 0 0 0 0 0 255 165 0 0 0 0 -1 -1 4 1
#"\0"
0 71 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
-1 -1 4 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 255 0 0 0 -1
-1 4 1 #"\0"
0 71 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 255 0 0 0 -1
-1 4 1 #"\0"
0 71 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 100 0 0 0 0 -1
-1 0 1 #"\0"
0 75 12 #"Courier New\0"
0.0 20 90 -1 90 -1 3 -1 0 1 0 1 0 0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 255
255 255 1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 255
255 255 -1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0.0 0.0 0.0 1.0 1.0 1.0 150 0 150 0
0 0 -1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 92 93 -1 -1 -1 0 1 0 0 0 0 0.0 0.0 0.0 1.0 1.0 1.0 255 0 0 0 0
0 -1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 92 -1 93 -1 -1 0 1 0 0 0 0 0.0 0.0 0.0 1.0 1.0 1.0 0 0 175 0 0
0 -1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0.0 0.0 0.0 1.0 1.0 1.0 0 0 0 0 0 0
-1 -1 2 1 #"\0"
0 -1 1 #"\0"
1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0.0 0.0 0.0 1.0 1.0 1.0 200 0 0 0 0
0 -1 -1 4 1 #"\0"
0 -1 1 #"\0"
1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 1 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 255
255 0 -1 -1           0 946 0 28 3 12 #"#lang racket"
0 0 24 29 1 #"\n"
0 7         217 4           0 0           0 35 0 14 3 41
(
 #"1.\350\257\267\345\206\231\344\270"
 #"\200\344\270\252\346\212\212\346\240\221\350\275\254\344\270"
 #"\272\345\210\227\350\241\250\347\232\204\345\207\275\346\225\260"
) 0 0 24 29 1 #"\n"
0 0 14 3 6 #"\344\276\213\357\274\232"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 2 #" ("
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 2 #" ("
0 0 21 3 1 #"4"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 2 #" ("
0 0 21 3 2 #"69"
0 0 24 3 3 #")) "
0 0 21 3 1 #"8"
0 0 24 3 3 #")))"
0 0 14 3 2 #"=>"
0 0 24 3 2 #" ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"4"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #" "
0 0 21 3 2 #"69"
0 0 24 3 1 #" "
0 0 21 3 1 #"8"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0           0 0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 14 3 4 #"tree"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 14 3 2 #"if"
0 0 24 3 2 #" ("
0 0 14 3 5 #"null?"
0 0 24 3 1 #" "
0 0 14 3 4 #"tree"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 6 #"      "
0 0 21 3 1 #"'"
0 0 24 3 2 #"()"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 15 3 3 #"let"
0 0 24 3 3 #" (("
0 0 14 3 5 #"first"
0 0 24 3 2 #" ("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 4 #"tree"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ("
0 0 14 3 4 #"rest"
0 0 24 3 2 #" ("
0 0 14 3 3 #"cdr"
0 0 24 3 1 #" "
0 0 14 3 4 #"tree"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 0 24 3 9 #"        ("
0 0 14 3 2 #"if"
0 0 24 3 2 #" ("
0 0 14 3 3 #"not"
0 0 24 3 2 #" ("
0 0 14 3 5 #"list?"
0 0 24 3 1 #" "
0 0 14 3 5 #"first"
0 0 24 3 3 #")) "
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ("
0 0 14 3 4 #"cons"
0 0 24 3 1 #" "
0 0 14 3 5 #"first"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                  ("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 14 3 4 #"rest"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ("
0 0 14 3 6 #"append"
0 0 24 3 2 #" ("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 14 3 5 #"first"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 21 #"                    ("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 14 3 4 #"rest"
0 0 24 3 6 #"))))))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 2 #" ("
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 2 #" ("
0 0 21 3 1 #"4"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 2 #" ("
0 0 21 3 2 #"69"
0 0 24 3 3 #")) "
0 0 21 3 1 #"8"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 7         421 4           0 0           0 69 0 14 3 74
(
 #"2.\350\257\267\345\206\231\344\270\200\344"
 #"\270\252\346\212\212\344\270\200\344\270\252\351"
 #"\233\206\345\220\210\350\275\254\344\270\272\345"
 #"\214\205\345\220\253\345\205\266\346"
 #"\211\200\346\234\211\345\255\220\351\233\206\347\232\204"
 #"\351\233\206\345\220\210\347\232\204\345\207\275\346\225\260"
) 0 0 24 29 1 #"\n"
0 0 14 3 6 #"\344\276\213\357\274\232"
0 0 24 3 2 #" ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #")"
0 0 14 3 2 #"=>"
0 0 24 3 2 #"(("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 3 #") ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 3 #") ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 3 #") ("
0 0 21 3 1 #"1"
0 0 24 3 3 #") ("
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 3 #") ("
0 0 21 3 1 #"2"
0 0 24 3 3 #") ("
0 0 21 3 1 #"3"
0 0 24 3 5 #") ())"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 14 3 1 #"P"
0 0 24 3 5 #"({}) "
0 0 14 3 1 #"="
0 0 24 3 5 #" {{}}"
0 0 24 29 1 #"\n"
0 0 14 3 1 #"P"
0 0 24 3 1 #"("
0 0 14 3 1 #"X"
0 0 24 3 2 #") "
0 0 14 3 1 #"="
0 0 24 3 3 #" {{"
0 0 14 3 2 #"x1"
0 0 24 3 2 #"} "
0 0 14 3 5 #"union"
0 0 24 3 1 #" "
0 0 14 3 2 #"y:"
0 0 24 3 1 #" "
0 0 14 3 1 #"y"
0 0 24 3 1 #" "
0 0 14 3 2 #"in"
0 0 24 3 1 #" "
0 0 14 3 1 #"P"
0 0 24 3 1 #"("
0 0 14 3 4 #"cdrX"
0 0 24 3 3 #")} "
0 0 14 3 5 #"union"
0 0 24 3 1 #" "
0 0 14 3 1 #"P"
0 0 24 3 1 #"("
0 0 14 3 4 #"cdrX"
0 0 24 3 1 #")"
0           0 0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 1 #"P"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 14 3 2 #"if"
0 0 24 3 1 #"("
0 0 14 3 5 #"null?"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"     "
0 0 21 3 1 #"'"
0 0 24 3 4 #"(())"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ["
0 0 15 3 3 #"let"
0 0 24 3 3 #" (["
0 0 14 3 5 #"first"
0 0 24 3 2 #" ("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ["
0 0 14 3 4 #"rest"
0 0 24 3 2 #" ("
0 0 14 3 1 #"P"
0 0 24 3 2 #" ("
0 0 14 3 3 #"cdr"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 4 #"))])"
0 0 24 29 1 #"\n"
0 0 24 3 9 #"        ("
0 0 14 3 6 #"append"
0 0 24 3 2 #"  "
0 0 24 29 1 #"\n"
0 0 24 3 10 #"         {"
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 1 #"x"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 17 #"                ["
0 0 14 3 4 #"cons"
0 0 24 3 1 #" "
0 0 14 3 5 #"first"
0 0 24 3 1 #" "
0 0 14 3 1 #"x"
0 0 24 3 2 #"])"
0 0 24 29 1 #"\n"
0 0 24 3 14 #"              "
0 0 14 3 4 #"rest"
0 0 24 3 2 #"} "
0 0 14 3 4 #"rest"
0 0 24 3 4 #")]))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 14 3 1 #"P"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 7         583 4           0 0           0 96 0 14 3 74
(
 #"3.\350\257\267\345\206\231\344\270\200\344"
 #"\270\252\346\212\212\344\270\200\344\270\252\351"
 #"\233\206\345\220\210\350\275\254\344\270\272\345"
 #"\214\205\345\220\253\345\205\266\346"
 #"\211\200\346\234\211\346\216\222\345\210\227\347\232\204"
 #"\351\233\206\345\220\210\347\232\204\345\207\275\346\225\260"
) 0 0 24 29 1 #"\n"
0 0 14 3 6 #"\344\276\213\357\274\232"
0 0 24 3 2 #" ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #")"
0 0 14 3 2 #"=>"
0 0 24 3 3 #" (("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 3 #") ("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 3 #") ("
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 3 #") ("
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 3 #") ("
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 3 #") ("
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 14 3 1 #"f"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 2 #") "
0 0 14 3 1 #"="
0 0 24 3 3 #" [("
0 0 14 3 2 #"x1"
0 0 24 3 2 #" ("
0 0 14 3 1 #"f"
0 0 24 3 2 #" ("
0 0 14 3 4 #"drop"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 0 24 3 10 #"         ("
0 0 14 3 2 #"x2"
0 0 24 3 2 #" ("
0 0 14 3 1 #"f"
0 0 24 3 2 #" ("
0 0 14 3 4 #"drop"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 0 24 3 10 #"          "
0 0 14 3 3 #"..."
0 0 24 29 1 #"\n"
0 0 24 3 10 #"         ("
0 0 14 3 2 #"xn"
0 0 24 3 2 #" ("
0 0 14 3 1 #"f"
0 0 24 3 2 #" ("
0 0 14 3 4 #"drop"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #" "
0 0 14 3 1 #"n"
0 0 24 3 4 #")))]"
0 0 24 29 1 #"\n"
0 0 24 3 6 #"      "
0           0 0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 15 #"my-permutations"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 14 3 2 #"if"
0 0 24 3 1 #"("
0 0 14 3 5 #"null?"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"     "
0 0 21 3 1 #"'"
0 0 24 3 4 #"(())"
0 0 24 29 1 #"\n"
0 0 24 3 6 #"     ("
0 0 14 3 5 #"apply"
0 0 24 3 1 #" "
0 0 14 3 6 #"append"
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ("
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 2 #"xi"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 20 #"                   ("
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 5 #"resti"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 27 #"                          ("
0 0 14 3 4 #"cons"
0 0 24 3 1 #" "
0 0 14 3 2 #"xi"
0 0 24 3 1 #" "
0 0 14 3 5 #"resti"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 25 #"                        {"
0 0 14 3 15 #"my-permutations"
0 0 24 3 2 #" ("
0 0 14 3 6 #"remove"
0 0 24 3 1 #" "
0 0 14 3 2 #"xi"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 4 #")}))"
0 0 24 29 1 #"\n"
0 0 24 3 17 #"                 "
0 0 14 3 1 #"X"
0 0 24 3 4 #"))))"
0 0 24 29 1 #"\n"
0 0 24 3 2 #" ("
0 0 14 3 15 #"my-permutations"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"4"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 7         217 4           0 0           0 35 0 14 3 74
(
 #"4.\350\257\267\345\206\231\344\270\200\344"
 #"\270\252\346\212\212\344\270\200\344\270\252\346"
 #"\234\211\345\272\217\345\210\227\350\241\250\350"
 #"\275\254\346\215\242\344\270\272\344"
 #"\270\200\346\243\265\344\272\214\345\217\211\345\271\263"
 #"\350\241\241\346\240\221\347\232\204\345\207\275\346\225\260"
) 0 0 24 29 1 #"\n"
0 0 14 3 6 #"\344\276\213\357\274\232"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"4"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #" "
0 0 21 3 1 #"7"
0 0 24 3 1 #" "
0 0 21 3 1 #"8"
0 0 24 3 1 #")"
0 0 14 3 2 #"=>"
0 0 24 3 2 #" ("
0 0 21 3 1 #"4"
0 0 24 3 2 #" ("
0 0 21 3 1 #"2"
0 0 24 3 2 #" ("
0 0 21 3 1 #"1"
0 0 24 3 9 #" () ()) ("
0 0 21 3 1 #"3"
0 0 24 3 10 #" () ())) ("
0 0 21 3 1 #"7"
0 0 24 3 2 #" ("
0 0 21 3 1 #"5"
0 0 24 3 9 #" () ()) ("
0 0 21 3 1 #"8"
0 0 24 3 9 #" () ())))"
0 0 24 29 1 #"\n"
0           0 0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 15 3 6 #"define"
0 0 24 3 1 #" "
0 0 14 3 1 #"f"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 2 #"ls"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    ("
0 0 14 3 2 #"if"
0 0 24 3 2 #" ("
0 0 14 3 5 #"null?"
0 0 24 3 1 #" "
0 0 14 3 2 #"ls"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 8 #"        "
0 0 21 3 1 #"'"
0 0 24 3 2 #"()"
0 0 24 29 1 #"\n"
0 0 24 3 9 #"        ("
0 0 15 3 4 #"let*"
0 0 24 3 3 #" (["
0 0 14 3 3 #"len"
0 0 24 3 2 #" ("
0 0 14 3 6 #"length"
0 0 24 3 1 #" "
0 0 14 3 2 #"ls"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 9 #"mid-point"
0 0 24 3 2 #" ("
0 0 14 3 8 #"quotient"
0 0 24 3 1 #" "
0 0 14 3 3 #"len"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 9 #"left-list"
0 0 24 3 2 #" ("
0 0 14 3 4 #"take"
0 0 24 3 1 #" "
0 0 14 3 2 #"ls"
0 0 24 3 1 #" "
0 0 14 3 9 #"mid-point"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 1 #"r"
0 0 14 3 1 #"e"
0 0 14 3 9 #"main-list"
0 0 24 3 2 #" ("
0 0 14 3 4 #"drop"
0 0 24 3 1 #" "
0 0 14 3 2 #"ls"
0 0 24 3 1 #" "
0 0 14 3 9 #"mid-point"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 8 #"mid-node"
0 0 24 3 2 #" ("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 11 #"remain-list"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 10 #"right-list"
0 0 24 3 2 #" ("
0 0 14 3 3 #"cdr"
0 0 24 3 1 #" "
0 0 14 3 11 #"remain-list"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 9 #"left-tree"
0 0 24 3 2 #" ("
0 0 14 3 1 #"f"
0 0 24 3 1 #" "
0 0 14 3 9 #"left-list"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"               ["
0 0 14 3 10 #"right-tree"
0 0 24 3 2 #" ("
0 0 14 3 1 #"f"
0 0 24 3 1 #" "
0 0 14 3 10 #"right-list"
0 0 24 3 3 #")])"
0 0 24 29 1 #"\n"
0 0 24 3 11 #"          ("
0 0 14 3 2 #"if"
0 0 24 3 2 #" ("
0 0 14 3 1 #"="
0 0 24 3 1 #" "
0 0 14 3 3 #"len"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 14 #"              "
0 0 21 3 1 #"`"
0 0 24 3 1 #"("
0 0 28 3 2 #",@"
0 0 14 3 2 #"ls"
0 0 24 3 7 #" () ())"
0 0 24 29 1 #"\n"
0 0 24 3 15 #"              ("
0 0 14 3 4 #"list"
0 0 24 3 1 #" "
0 0 14 3 8 #"mid-node"
0 0 24 3 1 #" "
0 0 24 29 1 #"\n"
0 0 24 3 20 #"                    "
0 0 14 3 9 #"left-tree"
0 0 24 29 1 #"\n"
0 0 24 3 20 #"                    "
0 0 14 3 10 #"right-tree"
0 0 24 3 6 #"))))))"
0 0 24 29 1 #"\n"
0 0 24 3 6 #"      "
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 14 3 1 #"f"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"2"
0 0 24 3 1 #" "
0 0 21 3 1 #"3"
0 0 24 3 1 #" "
0 0 21 3 1 #"4"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #" "
0 0 21 3 1 #"7"
0 0 24 3 1 #" "
0 0 21 3 1 #"8"
0 0 24 3 1 #" "
0 0 21 3 2 #"11"
0 0 24 3 1 #" "
0 0 21 3 2 #"13"
0 0 24 3 1 #" "
0 0 21 3 2 #"17"
0 0 24 3 1 #" "
0 0 21 3 2 #"19"
0 0 24 3 1 #" "
0 0 21 3 2 #"22"
0 0 24 3 1 #" "
0 0 21 3 2 #"25"
0 0 24 3 1 #" "
0 0 21 3 2 #"28"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 7         619 4           0 0           0 102 0 14 3 59
(
 #"5.\350\257\267\345\206\231\344\270\200\344"
 #"\270\252\345\217\257\347\256\227\345\207\272"
 #"4\345\274\240\347\211\214\357\274\23524\347\232\204\346\211\200"
 #"\346\234\211\350\247\243\346\263\225"
 #"\347\232\204\345\207\275\346\225\260"
) 0 0 24 29 1 #"\n"
0 0 24 3 1 #"{"
0 0 19 3 36 #"\"((num1 op1 num2) op2 num3) op3 num4"
0 0 19 29 1 #"\n"
0 0 19 3 1 #"\""
0 0 14 3 1 #":"
0 0 24 3 1 #" "
0 0 24 29 1 #"\n"
0 0 24 3 7 #"       "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 3 #"op1"
0 0 24 3 1 #" "
0 0 14 3 3 #"op2"
0 0 24 3 1 #" "
0 0 14 3 3 #"op3"
0 0 24 3 2 #") "
0 0 14 3 2 #"in"
0 0 24 3 2 #" ("
0 0 14 3 7 #"Decare*"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 2 #") "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 2 #") "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 2 #"))"
0 0 28 3 1 #","
0 0 24 29 1 #"\n"
0 0 24 3 7 #"       "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 4 #"num1"
0 0 24 3 1 #" "
0 0 14 3 4 #"num2"
0 0 24 3 1 #" "
0 0 14 3 4 #"num3"
0 0 24 3 1 #" "
0 0 14 3 4 #"num4"
0 0 24 3 2 #") "
0 0 14 3 2 #"in"
0 0 24 3 2 #" ("
0 0 14 3 12 #"permutations"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 1 #"("
0 0 14 3 4 #"num1"
0 0 24 3 1 #" "
0 0 14 3 4 #"num2"
0 0 24 3 1 #" "
0 0 14 3 4 #"num3"
0 0 24 3 1 #" "
0 0 14 3 4 #"num4"
0 0 24 3 2 #"))"
0 0 28 3 1 #","
0 0 24 29 1 #"\n"
0 0 24 3 8 #"       ("
0 0 14 3 1 #"="
0 0 24 3 2 #" ("
0 0 14 3 3 #"op3"
0 0 24 3 2 #" ("
0 0 14 3 3 #"op2"
0 0 24 3 2 #" ("
0 0 14 3 3 #"op1"
0 0 24 3 1 #" "
0 0 14 3 4 #"num1"
0 0 24 3 1 #" "
0 0 14 3 4 #"num2"
0 0 24 3 2 #") "
0 0 14 3 4 #"num3"
0 0 24 3 2 #") "
0 0 14 3 4 #"num4"
0 0 24 3 2 #") "
0 0 21 3 2 #"24"
0 0 24 3 2 #")}"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0           0 0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 6 #"calc24"
0 0 24 3 1 #" "
0 0 14 3 1 #"a"
0 0 24 3 1 #" "
0 0 14 3 1 #"b"
0 0 24 3 1 #" "
0 0 14 3 1 #"c"
0 0 24 3 1 #" "
0 0 14 3 1 #"d"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 7 #"Decare*"
0 0 24 3 1 #" "
0 0 28 3 1 #"."
0 0 24 3 1 #" "
0 0 14 3 4 #"sets"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    ("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 6 #"Decare"
0 0 24 3 1 #" "
0 0 14 3 1 #"X"
0 0 24 3 1 #" "
0 0 14 3 1 #"Y"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 14 3 5 #"apply"
0 0 24 3 1 #" "
0 0 14 3 6 #"append"
0 0 24 29 1 #"\n"
0 0 24 3 14 #"             ("
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 1 #"x"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 21 #"                    ("
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 1 #"y"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 28 #"                           ("
0 0 14 3 4 #"list"
0 0 24 3 1 #" "
0 0 14 3 1 #"x"
0 0 24 3 1 #" "
0 0 14 3 1 #"y"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 25 #"                         "
0 0 14 3 1 #"Y"
0 0 24 3 3 #")) "
0 0 24 29 1 #"\n"
0 0 24 3 18 #"                  "
0 0 14 3 1 #"X"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    ("
0 0 14 3 3 #"map"
0 0 24 3 2 #" ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 1 #"x"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 12 #"           ("
0 0 14 3 10 #"tree->list"
0 0 24 3 1 #" "
0 0 14 3 1 #"x"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 10 #"         ("
0 0 14 3 5 #"foldl"
0 0 24 3 1 #" "
0 0 14 3 6 #"Decare"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 24 3 5 #"(()) "
0 0 14 3 4 #"sets"
0 0 24 3 3 #")))"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 13 #"all-orders-of"
0 0 24 3 1 #" "
0 0 14 3 1 #"a"
0 0 24 3 1 #" "
0 0 14 3 1 #"b"
0 0 24 3 1 #" "
0 0 14 3 1 #"c"
0 0 24 3 1 #" "
0 0 14 3 1 #"d"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 4 #"    "
0 0 21 3 1 #"`"
0 0 24 3 4 #"[((("
0 0 28 3 1 #","
0 0 14 3 1 #"a"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"b"
0 0 24 3 2 #") "
0 0 28 3 1 #","
0 0 14 3 1 #"c"
0 0 24 3 2 #") "
0 0 28 3 1 #","
0 0 14 3 1 #"d"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 28 3 1 #","
0 0 14 3 1 #"a"
0 0 24 3 3 #" (("
0 0 28 3 1 #","
0 0 14 3 1 #"b"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"c"
0 0 24 3 2 #") "
0 0 28 3 1 #","
0 0 14 3 1 #"d"
0 0 24 3 3 #")) "
0 0 24 29 1 #"\n"
0 0 24 3 8 #"      (("
0 0 28 3 1 #","
0 0 14 3 1 #"a"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"b"
0 0 24 3 3 #") ("
0 0 28 3 1 #","
0 0 14 3 1 #"c"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"d"
0 0 24 3 3 #")) "
0 0 24 29 1 #"\n"
0 0 24 3 8 #"      (("
0 0 28 3 1 #","
0 0 14 3 1 #"a"
0 0 24 3 2 #" ("
0 0 28 3 1 #","
0 0 14 3 1 #"b"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"c"
0 0 24 3 3 #")) "
0 0 28 3 1 #","
0 0 14 3 1 #"d"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 28 3 1 #","
0 0 14 3 1 #"a"
0 0 24 3 2 #" ("
0 0 28 3 1 #","
0 0 14 3 1 #"b"
0 0 24 3 2 #" ("
0 0 28 3 1 #","
0 0 14 3 1 #"c"
0 0 24 3 1 #" "
0 0 28 3 1 #","
0 0 14 3 1 #"d"
0 0 24 3 5 #")))])"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"define"
0 0 24 3 1 #" "
0 0 14 3 14 #"make-calc-tree"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 9 #"a-op-list"
0 0 24 3 1 #" "
0 0 14 3 6 #"a-tree"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 15 3 4 #"cond"
0 0 24 29 1 #"\n"
0 0 24 3 10 #"        [("
0 0 14 3 3 #"not"
0 0 24 3 2 #" ("
0 0 14 3 5 #"list?"
0 0 24 3 1 #" "
0 0 14 3 6 #"a-tree"
0 0 24 3 3 #")) "
0 0 14 3 6 #"a-tree"
0 0 24 3 1 #"]"
0 0 24 29 1 #"\n"
0 0 24 3 9 #"        ["
0 0 14 3 4 #"else"
0 0 24 3 1 #" "
0 0 21 3 1 #"`"
0 0 24 3 1 #"("
0 0 28 3 1 #","
0 0 24 3 1 #"("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 9 #"a-op-list"
0 0 24 3 2 #") "
0 0 28 3 1 #","
0 0 24 3 1 #"("
0 0 14 3 14 #"make-calc-tree"
0 0 24 3 2 #" ("
0 0 14 3 3 #"cdr"
0 0 24 3 1 #" "
0 0 14 3 9 #"a-op-list"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 51 #"                                                  ("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 6 #"a-tree"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 33 #"                                 "
0 0 28 3 1 #","
0 0 24 3 1 #"("
0 0 14 3 14 #"make-calc-tree"
0 0 24 3 2 #" ("
0 0 14 3 3 #"cdr"
0 0 24 3 1 #" "
0 0 14 3 9 #"a-op-list"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 51 #"                                                  ("
0 0 14 3 4 #"cadr"
0 0 24 3 1 #" "
0 0 14 3 6 #"a-tree"
0 0 24 3 7 #")))])))"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"define"
0 0 24 3 1 #" "
0 0 14 3 4 #"calc"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 14 3 7 #"call/cc"
0 0 24 29 1 #"\n"
0 0 24 3 8 #"       ("
0 0 15 3 6 #"lambda"
0 0 24 3 2 #" ("
0 0 14 3 6 #"return"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 10 #"         ("
0 0 15 3 4 #"cond"
0 0 24 29 1 #"\n"
0 0 24 3 13 #"           [("
0 0 14 3 7 #"number?"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 2 #") "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 1 #"]"
0 0 24 29 1 #"\n"
0 0 24 3 12 #"           ["
0 0 14 3 4 #"else"
0 0 24 3 1 #" "
0 0 24 29 1 #"\n"
0 0 24 3 13 #"            ("
0 0 15 3 3 #"let"
0 0 24 3 3 #" (["
0 0 14 3 2 #"op"
0 0 24 3 2 #" ("
0 0 14 3 3 #"car"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 2 #")]"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                  ["
0 0 14 3 4 #"left"
0 0 24 3 3 #"  ("
0 0 14 3 4 #"calc"
0 0 24 3 2 #" ("
0 0 14 3 4 #"cadr"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 3 #"))]"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                  ["
0 0 14 3 5 #"right"
0 0 24 3 2 #" ("
0 0 14 3 4 #"calc"
0 0 24 3 2 #" ("
0 0 14 3 5 #"caddr"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 4 #"))])"
0 0 24 29 1 #"\n"
0 0 24 3 16 #"              (("
0 0 15 3 4 #"cond"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                 [("
0 0 14 3 6 #"equal?"
0 0 24 3 1 #" "
0 0 14 3 2 #"op"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 14 3 1 #"+"
0 0 24 3 2 #") "
0 0 14 3 1 #"+"
0 0 24 3 1 #"]"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                 [("
0 0 14 3 6 #"equal?"
0 0 24 3 1 #" "
0 0 14 3 2 #"op"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 14 3 1 #"-"
0 0 24 3 2 #") "
0 0 14 3 1 #"-"
0 0 24 3 1 #"]"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                 [("
0 0 14 3 6 #"equal?"
0 0 24 3 1 #" "
0 0 14 3 2 #"op"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 14 3 1 #"*"
0 0 24 3 2 #") "
0 0 14 3 1 #"*"
0 0 24 3 1 #"]"
0 0 24 29 1 #"\n"
0 0 24 3 19 #"                 [("
0 0 14 3 6 #"equal?"
0 0 24 3 1 #" "
0 0 14 3 2 #"op"
0 0 24 3 1 #" "
0 0 21 3 1 #"'"
0 0 14 3 1 #"/"
0 0 24 3 3 #") ("
0 0 14 3 2 #"if"
0 0 24 3 2 #" ("
0 0 14 3 1 #"="
0 0 24 3 1 #" "
0 0 14 3 5 #"right"
0 0 24 3 1 #" "
0 0 21 3 1 #"0"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 38 #"                                     ("
0 0 14 3 6 #"return"
0 0 24 3 1 #" "
0 0 21 3 2 #"-1"
0 0 24 3 2 #") "
0 0 14 3 1 #"/"
0 0 24 3 5 #")])  "
0 0 14 3 4 #"left"
0 0 24 3 1 #" "
0 0 24 29 1 #"\n"
0 0 24 3 55 #"                                                       "
0 0 14 3 5 #"right"
0 0 24 3 8 #"))])))))"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 15 3 6 #"define"
0 0 24 3 2 #" ("
0 0 14 3 8 #"solution"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 5 #"    {"
0 0 15 3 4 #"for*"
0 0 24 3 3 #" (["
0 0 14 3 9 #"a-op-list"
0 0 24 3 2 #" ("
0 0 14 3 7 #"Decare*"
0 0 24 3 1 #" "
0 0 21 3 1 #"`"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 3 31 #"                               "
0 0 21 3 1 #"`"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 2 #") "
0 0 24 29 1 #"\n"
0 0 24 3 31 #"                               "
0 0 21 3 1 #"`"
0 0 24 3 1 #"("
0 0 14 3 1 #"+"
0 0 24 3 1 #" "
0 0 14 3 1 #"-"
0 0 24 3 1 #" "
0 0 14 3 1 #"*"
0 0 24 3 1 #" "
0 0 14 3 1 #"/"
0 0 24 3 3 #"))]"
0 0 24 29 1 #"\n"
0 0 24 3 12 #"           ["
0 0 14 3 13 #"a-permutation"
0 0 24 3 2 #" ("
0 0 14 3 17 #"remove-duplicates"
0 0 24 3 1 #" "
0 0 24 29 1 #"\n"
0 0 24 3 28 #"                           ("
0 0 14 3 15 #"my-permutations"
0 0 24 3 2 #" ("
0 0 14 3 4 #"list"
0 0 24 3 1 #" "
0 0 14 3 1 #"a"
0 0 24 3 1 #" "
0 0 14 3 1 #"b"
0 0 24 3 1 #" "
0 0 14 3 1 #"c"
0 0 24 3 1 #" "
0 0 14 3 1 #"d"
0 0 24 3 4 #")))]"
0 0 24 29 1 #"\n"
0 0 24 3 12 #"           ["
0 0 14 3 7 #"a-order"
0 0 24 3 2 #" ("
0 0 14 3 5 #"apply"
0 0 24 3 1 #" "
0 0 14 3 13 #"all-orders-of"
0 0 24 3 1 #" "
0 0 14 3 13 #"a-permutation"
0 0 24 3 3 #")])"
0 0 24 29 1 #"\n"
0 0 24 3 7 #"      ("
0 0 15 3 3 #"let"
0 0 24 3 3 #" (["
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 2 #" ("
0 0 14 3 14 #"make-calc-tree"
0 0 24 3 1 #" "
0 0 14 3 9 #"a-op-list"
0 0 24 3 1 #" "
0 0 14 3 7 #"a-order"
0 0 24 3 3 #")])"
0 0 24 29 1 #"\n"
0 0 24 3 9 #"        ("
0 0 15 3 4 #"when"
0 0 24 3 2 #" ("
0 0 14 3 1 #"="
0 0 24 3 1 #" "
0 0 21 3 2 #"24"
0 0 24 3 3 #"  ("
0 0 14 3 4 #"calc"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 3 11 #"          ("
0 0 14 3 9 #"displayln"
0 0 24 3 1 #" "
0 0 14 3 11 #"a-calc-tree"
0 0 24 3 5 #")))})"
0 0 24 29 1 #"\n"
0 0 24 3 3 #"  ("
0 0 14 3 8 #"solution"
0 0 24 3 2 #"))"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 3 1 #"("
0 0 14 3 6 #"calc24"
0 0 24 3 1 #" "
0 0 21 3 1 #"1"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #" "
0 0 21 3 1 #"5"
0 0 24 3 1 #")"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 0 24 29 1 #"\n"
0 7          13 4           0 0           0 1 0 14 3 16
#"391306642@qq.com"
0           0 0           0