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这个代码就你局的例子都没有问题2 o ?: f2 m' w9 y4 @
保存为.vbs文件" D+ R K( l3 a y0 }. D
# P6 U3 [1 A+ j$ o: C: J+ dFunction scanfnum(hfile)( S Q8 i( j. c" O( @& I
'从文件中读取一个数字( B$ G L0 M' h T9 V0 c8 d
Dim s, n, n_end
+ Z; Q3 \8 U6 X- ?9 X8 L+ E6 M. X n = ""
+ i. c: S A# p! Q* m$ N s = ""
7 y: L* p% K8 v n_end = False
2 |( e0 G& q9 v3 ^ d_end = False
) @* L; y+ B8 M' T; D" N! ]8 u* t Do While Not (hfile.AtEndOfStream)
& J! a$ P$ @1 _* V7 c9 g- P6 E. P2 U s = hfile.read(1)
3 i( l8 s) e$ ?8 O1 m m' J1 h4 { Do While (s < "0" Or s > "9") And (Not (hfile.AtEndOfStream))8 A/ P; d8 ~% n4 k1 V
If n_end = True Then2 L* _1 s5 M7 _
d_end = True
* k. [" f( R7 Y3 n9 E: _" r6 ~ Exit Do8 w' G1 o7 e& l( v" I! i4 K. [
End If
; p; h2 f) G |! j s = hfile.read(1)! S: C5 \4 `% B3 B
Loop
( Y1 D& A* W% [ If d_end Then Exit Do# n z# Z9 S% }3 q8 O
If s >= "0" And s <= "9" Then6 v) o& ?- I/ g i. @
n = n + s4 `! c! Z/ S/ c5 Z
n_end = True
" v) P# c: M4 w! G/ H3 { End If. a' Z( W; M. V0 h k
Loop7 P4 i* Z& P3 R9 ^' _; r
If n = "" Then scanfnum = "error" Else scanfnum = CInt(n)
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End Function& Q$ D8 ^" Q; ~7 U- W, j7 G
) u6 X4 r# D& g0 R7 t1 j' YFunction truenum(n1, n2, vx)9 t5 q5 i& J) k k0 P$ u! Y
' ↑存储分数的书组
& v. Y6 M0 M2 R; d$ g '默认n1>n2
/ l9 w: i. F0 Y+ g0 L1 O Dim p, v1, v22 {3 ~) Z* b; Q% i
v1 = n1
. O$ H8 U: J1 Q7 D! a8 Z B* p v2 = n2) N5 K7 n1 ~' s, ^% P) l
'下面把v1拆份成为每个数字尽可能大,数量尽可能少的组合, {) h, k% N N% m
p = 100+ a6 @; Y! j" r0 Q# b% u# d% m$ `
Do While v1 > 1 And p > 1! W/ g3 E# D$ o. U
If v1 Mod vx(p) = 0 Then6 {! V2 t7 r" K4 x0 s
v1 = v1 \ vx(p)
; W- Q' U- v" I. q vx(p) = 0 '用过的数字设置09 ^6 W' x5 l7 s j0 s/ d3 {4 V
End If3 g- p6 n7 X% f& g$ W6 v8 ~% e" o$ ^
p = p - 1. e, b; {6 j, E- A
Loop5 U# _( @: O8 g
'下面一样尝试把v2拆份成为每个数字尽可能大,数量尽可能少的组合,但是v1用过的数字不能再用0 {: \! v Z* j2 }
p = 100) a3 p6 m0 a, o7 _. ~& U
Do While v2 > 1 And p > 1
. A: J1 o0 g3 q* ~, q6 P! P If vx(p) <> 0 Then# y# N6 O, \- ]$ N4 b# H
If v2 Mod vx(p) = 0 Then
! G7 z2 i) t* `0 G* S1 u v2 = v2 \ vx(p)8 H. j' Q) i$ F3 ?4 P
vx(p) = 0) |- H8 S0 {) }( j& q4 B$ H
End If
) j. J6 L" h3 L% r# l; s End If
; n. V- \+ Y! |+ C6 T p = p - 1
" H3 R" G, t, _# h- l, v( T% q Loop( z3 ~9 T1 U q2 x& R
'查分成功则结果v2应该是1,如果v1占用了v2必需的数字就会拆份失败2 R, j" x+ J6 z
If v2 = 1 Then truenum = 0 Else truenum = 1! p5 d( u7 l4 E( u" t+ |. E
End Function$ f) w0 q5 G7 c( [" n
3 C6 [( n7 N7 a+ O9 |Function startprc(n, inpath, outpath). u/ z1 J4 }# ?" C
' ↑气球个数3 F U4 ^" X6 `4 [! @) Y
' ↑输入文件路径
) _) p2 V: P/ L ' ↑输出文件路径
& @$ y9 [7 T$ E1 J! r7 t3 J; {; Q( p Dim nx(2), singlenum(), cnt, k& j2 [$ P/ f2 \& ~) q$ I0 |
ReDim singlenum(n)
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Set fso = CreateObject("scripting.filesystemobject")# M, S% E* Q: }: |7 ?: h
If fso.fileexists(inpath) Then
1 I* N7 W7 z6 a0 s* P& ^1 v Set inf = fso.opentextfile(inpath)/ h. @, j `+ L5 T/ l/ q
Set outf = fso.createtextfile(outpath, 1)
. `' w: r7 S A+ a" m Do While Not (inf.AtEndOfStream)
3 l) `6 S0 g, u* ^4 ] For i = 1 To n
8 r$ x' U4 S5 `- S1 I; b singlenum(i) = i '写入每个球的分数$ ]+ C7 D' p" ^5 ^5 \$ |/ e
Next1 ~8 Y- l+ q' f4 F: x( y) \7 `
'读取两个数
+ ^' Z" E, U8 Z- t7 S4 g) ] nx(0) = scanfnum(inf)1 L; L$ X+ t' C* e% ~+ k
nx(1) = scanfnum(inf)
, Q/ M: j" M( u* P0 X( p# T If nx(0) <> "error" And nx(1) <> "error" Then4 c+ p: d, ~4 |' I) Q i
If nx(0) < nx(1) Then( u+ Z& @+ y* y4 ]5 E
'大叔在前5 l8 d/ H( T( o% H1 _) r1 E. H
nx(2) = nx(0)
3 O& J! o) ?8 `8 K( X nx(0) = nx(1)( n* I/ F- G# {8 x2 x
nx(1) = nx(2)6 i; I' B. n* c" m9 p3 s0 P! x$ n
End If
1 B/ Z& g8 O+ {: q" u) f' p opp = truenum(nx(0), nx(1), singlenum)
' `% j+ B, Y' ]4 T1 H1 T# U; ` outf.writeline nx(opp), O! B% c5 r% _0 x
End If ^5 H: ] b% w" |9 i. z
Loop
. Z7 K) j0 g% S4 Z4 N. V& k End If
: x* Z9 R9 d7 J1 _End Function, V4 _% m$ E5 F$ p7 B9 Z, u
'***************************) [ @, h8 r% M/ @
'这里开始运行
! x$ R" p# R; Z* q9 Q' } ~" t'***************************
: U3 ^- W: B& {# k5 i1 Sstartprc 100, "input.txt", "output.txt"
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[此贴子已经被作者于2004-5-10 14:36:26编辑过]
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