2.4.yyao.ps

是multiuser detection 这本书的习题解答, 很有用的书.

%!PS-Adobe-2.0
%%Creator: dvips, version 5.395 (C) 1986-90 Radical Eye Software
%%Title: hw2.dvi
%%Pages: 1 1
%%BoundingBox: 0 0 612 792
%%EndComments
%%BeginProcSet: tex.pro
/TeXDict 200 dict def TeXDict begin /N /def load def /B{bind def}N /S /exch
load def /X{S N}B /TR /translate load N /isls false N /vsize 10 N /@rigin{
isls{[0 1 -1 0 0 0]concat}if 72 Resolution div 72 VResolution div neg scale
Resolution VResolution vsize neg mul TR}B /@letter{/vsize 10 N}B /@landscape{
/isls true N /vsize -1 N}B /@a4{/vsize 10.6929133858 N}B /@legal{/vsize 13 N}
B /@manualfeed{statusdict /manualfeed true put}B /@copies{/#copies X}B /FMat[
1 0 0 -1 0 0]N /FBB[0 0 0 0]N /df{/sf 1 N /fntrx FMat N df-tail}B /dfs{div /sf
X /fntrx[sf 0 0 sf neg 0 0]N df-tail}B /df-tail{/nn 8 dict N nn begin
/FontType 3 N /FontMatrix fntrx N /FontBBox FBB N string /base X array
/BitMaps X /BuildChar{CharBuilder}N /Encoding IE N end dup{/foo setfont}2
array copy cvx N load 0 nn put /ctr 0 N[}B /E{pop nn dup definefont setfont}B
/ch-image{ch-data dup type /stringtype ne{ctr get /ctr ctr 1 add N}if}B
/ch-width{ch-data dup length 5 sub get}B /ch-height{ch-data dup length 4 sub
get}B /ch-xoff{128 ch-data dup length 3 sub get sub}B /ch-yoff{ch-data dup
length 2 sub get 127 sub}B /ch-dx{ch-data dup length 1 sub get}B /ctr 0 N
/CharBuilder{save 3 1 roll S dup /base get 2 index get S /BitMaps get S get
/ch-data X pop /ctr 0 N ch-dx 0 ch-xoff ch-yoff ch-height sub ch-xoff ch-width
add ch-yoff setcachedevice ch-width ch-height true[1 0 0 -1 -.1 ch-xoff sub
ch-yoff .1 add]{ch-image}imagemask restore}B /D{/cc X dup type /stringtype ne{
]}if nn /base get cc ctr put nn /BitMaps get S ctr S sf 1 ne{dup dup length 1
sub dup 2 index S get sf div put}if put /ctr ctr 1 add N}B /I{cc 1 add D}B
/bop{userdict /bop-hook known{bop-hook}if /SI save N @rigin 0 0 moveto}B /eop{
clear SI restore showpage userdict /eop-hook known{eop-hook}if}B /@start{
userdict /start-hook known{start-hook}if /VResolution X /Resolution X 1000 div
/DVImag X /IE 256 array N 0 1 255{IE S 1 string dup 0 3 index put cvn put}for}
B /p /show load N /RMat[1 0 0 -1 0 0]N /BDot 8 string N /v{/ruley X /rulex X V
}B /V{gsave TR -.1 -.1 TR rulex ruley scale 1 1 false RMat{BDot}imagemask
grestore}B /a{moveto}B /delta 0 N /tail{dup /delta X 0 rmoveto}B /M{S p delta
add tail}B /b{S p tail}B /c{-4 M}B /d{-3 M}B /e{-2 M}B /f{-1 M}B /g{0 M}B /h{
1 M}B /i{2 M}B /j{3 M}B /k{4 M}B /l{p -4 w}B /m{p -3 w}B /n{p -2 w}B /o{p -1 w
}B /q{p 1 w}B /r{p 2 w}B /s{p 3 w}B /t{p 4 w}B /w{0 rmoveto}B /x{0 S rmoveto}
B /y{3 2 roll p a}B /bos{/SS save N}B /eos{clear SS restore}B end
%%EndProcSet
TeXDict begin 1000 300 300 @start /Fa 2 21 df<FFFFFF80FFFFFF8019027D8A20>0
D<000001800000078000001F0000007C000001F0000007C000001F0000007C000001F0000007C0
00001F000000FC000000F0000000F80000003E0000000F80000003E0000000F80000003E000000
0F80000003E0000000F80000003E0000000F800000038000000000000000000000000000000000
000000000000000000000000FFFFFF80FFFFFF8019227D9920>20 D E /Fb
2 85 df<1FFE3FFE71C0E1C0C180018003800380030003000700070006000F0D808C0F>28
D<1FFFF83FFFF83C3C78303838703830607830E07830C0703000700000F00000F00000E00000E0
0001E00001E00001C00001C00003C0003FFC003FF8001514809314>84 D
E /Fc 1 91 df<00000003C000000007E00000000EF00000000EF00000001CF00000001CF00000
001CF0000000380000000038000000003800000000780000000078000000007000000000F00000
0000F000000000F000000000E000000001E000000001E000000001E000000001E000000003C000
000003C000000003C000000003C000000007C000000007C0000000078000000007800000000780
0000000F800000000F800000000F800000000F000000001F000000001F000000001F000000001F
000000003F000000003E000000003E000000003E000000003E000000007E000000007C00000000
7C000000007C000000007C00000000FC00000000F800000000F800000000F800000000F8000000
01F800000001F000000001F000000001F000000001F000000001E000000003E000000003E00000
0003E000000003C000000003C000000003C000000007C000000007C00000000780000000078000
0000078000000007800000000F000000000F000000000F000000000F000000000E000000001E00
0000001E000000001C000000001C000000003C000000003C000000003800000000380000000078
000000F070000000F0F0000000F0E0000000F1E0000000F3C00000007F800000003E0000000024
5C7E7F17>90 D E /Fd 5 56 df<0FC01FE0387070386018E01CE01CE01CE01CE01CE01CE01CE0
1CE01C6018703838701FE00FC00E137F9211>48 D<06001E00FE00EE000E000E000E000E000E00
0E000E000E000E000E000E000E000E00FFE0FFE00B137D9211>I<1F807FC0E1E0E0F0E070E070
0070007000E001E003C007800F001E303C307870FFE0FFE0FFE00C137E9211>I<1FC07FF07078
703870380038007800F00FE00FE00078003C001CE01CE01CE03CF0787FF01FC00E137F9211>I<
60007FFC7FFC7FFCE038C070C0E001C00180038003000700070006000E000E000E000E000E000E
000E147E9311>55 D E /Fe 8 117 df<001F00007FC000F1E001C1E00380E00780F00700F007
01F00F01E00E01E00E01E01E03E01E03C01E07801E0F803F1F003FFC0039F00038000078000078
0000700000700000F00000F00000E00000141A7F9115>26 D<0FFFF01FFFF03FFFF07860006060
00E0E00000E00000C00001C00001C00001C00001C0000380000380000380000380000700000700
0014127F9112>28 D<70F8F8F87005057D840C>58 D<70F8F8F878181818383070E060050D7D84
0C>I<1FFFFFF03FFFFFF03E07C1F0380780707007806060078060600F8060E00F0060C00F0060
C00F0060001F0000001E0000001E0000001E0000003E0000003C0000003C0000003C0000007C00
0000780000007800000078000000F8000000F0000000F0000001F000007FFF80007FFF80001C1C
7F9B18>84 D<0003F00007F00000F00000F00000E00000E00001E00001E00001C00001C00003C0
01FBC007FF800F1F801E0F803C07807C0700780700780F00F80F00F00E00F00E00F01E70F01E70
F03C60F07C6078FEE03FDFC01F8780141D7F9C16>100 D<01F807FC0F1E0E1E1E3E1E1C1F001F
E00FF807F8007C203CF038F038F078F0F07FE03F800F127E9113>115 D<01C001C001C003C003
C0038003800780FFF0FFF007000F000F000E000E001E001E001C001C003C383C38383038703CE0
3FC00F800D1A80990F>I E /Ff 42 122 df<01C00380038007000E000C001C00180038003800
7000700070007000E000E000E000E000E000E000E000E000E000E000E000E000E000E000700070
00700070003800380018001C000C000E0007000380038001C00A2A7D9E10>40
D<E0007000700038001C000C000E00060007000700038003800380038001C001C001C001C001C0
01C001C001C001C001C001C001C001C001C003800380038003800700070006000E000C001C0038
0070007000E0000A2A7E9E10>I<00060000000600000006000000060000000600000006000000
060000000600000006000000060000000600000006000000060000FFFFFFE0FFFFFFE000060000
000600000006000000060000000600000006000000060000000600000006000000060000000600
0000060000000600001B1C7E9720>43 D<70F8F8F878181818383070E060050D7D840C>I<70F8
F8F87005057D840C>46 D<07E00FF01C38381C781E700E700EF00FF00FF00FF00FF00FF00FF00F
F00FF00FF00FF00FF00FF00F700E700E781E381C1C380FF007E0101B7E9A15>48
D<030007003F00FF00C70007000700070007000700070007000700070007000700070007000700
070007000700070007000700FFF8FFF80D1B7C9A15>I<0FE03FF878FC603EF01EF81FF80FF80F
700F000F001F001E003E003C007800F001E001C0038007000E031C0338037006FFFEFFFEFFFE10
1B7E9A15>I<0FE03FF8387C783E7C1E781E781E001E003C003C00F807F007E00078003C001E00
0F000F000F700FF80FF80FF81EF01E787C3FF80FE0101B7E9A15>I<001C00001C00003C00007C
00007C0000DC0001DC00039C00031C00071C000E1C000C1C00181C00381C00301C00601C00E01C
00FFFFC0FFFFC0001C00001C00001C00001C00001C00001C0001FFC001FFC0121B7F9A15>I<FF
FFFFE0FFFFFFE00000000000000000000000000000000000000000000000000000000000000000
FFFFFFE0FFFFFFE01B0C7E8F20>61 D<FFFFF8FFFFF80F00780F00380F00180F001C0F000C0F00
0C0F030C0F030C0F03000F03000F07000FFF000FFF000F07000F03000F03000F03000F03000F00
000F00000F00000F00000F00000F0000FFF800FFF800161C7E9B1B>70 D<07F1801FFD803C1F80
700780700380E00380E00180E00180F00000F80000FE00007FE0003FFC001FFE000FFF0000FF80
000F800007C00003C00001C0C001C0C001C0E001C0E00380F00780FE0F00DFFE00C7F800121C7E
9B17>83 D<7FFFFFC07FFFFFC0780F03C0700F01C0600F00C0E00F00E0C00F0060C00F0060C00F
0060C00F0060000F0000000F0000000F0000000F0000000F0000000F0000000F0000000F000000
0F0000000F0000000F0000000F0000000F0000000F0000000F0000000F000003FFFC0003FFFC00
1B1C7F9B1E>I<FFE0FFE1FFFFE0FFE1FF1F001E007C0F001E00380F003F00300F003F00300780
3F00600780678060078067806007C06780E003C0C3C0C003C0C3C0C003C0C3C0C001E1C3E18001
E181E18001E181E18000F181E30000F300F30000F300F30000FB00F700007E007E00007E007E00
007E007E00003E007C00003C003C00003C003C00001C0038000018001800281C7F9B2B>87
D<FFF00FFCFFF00FFC0FC003C007C0038003C0030003E0060001F0060000F00C0000F81C000078
1800007C3800003C3000001E6000001F6000000FC000000FC00000078000000780000007800000
078000000780000007800000078000000780000007800000078000007FF800007FF8001E1C809B
1F>89 D<FEFEC0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0
C0C0C0C0FEFE07297C9E0C>91 D<FEFE0606060606060606060606060606060606060606060606
0606060606060606060606060606FEFE0729809E0C>93 D<1FE0003FF8003C3C003C1E00180E00
000E00001E0007FE003FFE007E0E00F80E00F80E00F00E60F00E60F81E607C7E607FFFC01FC780
13127F9115>97 D<FC0000FC00001C00001C00001C00001C00001C00001C00001C00001C00001C
00001CFE001FFF801F87C01E03E01C01E01C00F01C00F01C00F01C00F01C00F01C00F01C00F01C
01E01E01E01E03C01F87C01BFF8018FE00141D7F9C17>I<07F80FFC3E3C3C3C78187800F000F0
00F000F000F000F000780078063C0E3F1C0FF807F00F127F9112>I<001F80001F800003800003
8000038000038000038000038000038000038000038007F3801FFF803E1F807C0780780380F803
80F00380F00380F00380F00380F00380F00380F003807807807C0F803E1F801FFBF007E3F0141D
7F9C17>I<07E01FF83E7C781C781EF01EFFFEFFFEF000F000F000F000780078063C0E3F1C0FF8
07F00F127F9112>I<00FC03FE079E071E0F1E0E000E000E000E000E000E00FFE0FFE00E000E00