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这个代码就你局的例子都没有问题
6 H2 A( p, S4 \- _5 W保存为.vbs文件/ V* v/ n0 Z% _: d; G' |
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Function scanfnum(hfile)# e g7 j: I1 R5 A. w8 A
'从文件中读取一个数字
9 s9 [0 G' Z) N Dim s, n, n_end; v1 ?' i: x* B2 V p
n = ""( S: O+ K2 a/ L, m, Y
s = ""% p3 i1 p4 c3 [, J/ r, a6 X$ ^
n_end = False( `0 g3 d% C4 k% X. y/ z9 h
d_end = False
, D% A/ P6 m* b9 p! i Do While Not (hfile.AtEndOfStream)6 E1 v' A/ D/ E0 \- y% z6 u
s = hfile.read(1)
5 D3 M( @# s1 i' g/ ? Do While (s < "0" Or s > "9") And (Not (hfile.AtEndOfStream))
7 D0 d6 F$ A/ |+ G+ ]; h If n_end = True Then' x: P) g! x4 h, ?$ ^& @) R( ? h
d_end = True/ @6 x# |# n3 X( m
Exit Do
1 P. }; h) c- ?1 b2 s0 _& `# e9 o End If& e5 w' W8 _8 Q: a4 P5 w& y
s = hfile.read(1)
. P: s( P: \. o6 O- t Loop
% E+ ?/ c P% @' k4 P- K If d_end Then Exit Do
$ `+ i; W5 c; m% w: o4 B3 t% R If s >= "0" And s <= "9" Then3 T& X6 J7 _% R- }+ G
n = n + s8 d/ R, S# K& e. E' u9 u
n_end = True
. M" {4 d1 z R6 I1 X End If
# R8 j o$ U7 g& T Loop
% c- g! [9 K" L0 k If n = "" Then scanfnum = "error" Else scanfnum = CInt(n)
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End Function& o$ Y! y8 H0 l7 U9 w- g) U9 x3 _
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Function truenum(n1, n2, vx)0 F% E; Q3 D- A; y# Y$ E: T& A, R
' ↑存储分数的书组, m- U3 [7 K" I* ?9 Z R
'默认n1>n2
5 l: ^% j8 I) M- K Dim p, v1, v2
( \& `% p/ b# t% b: X/ v d f- w, n v1 = n1
/ X6 V5 O6 u) a: n v2 = n2; G9 K6 j# f* H z& _7 r/ i7 D
'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
# w4 ^* W& z. V7 h p = 1009 X, H6 J" z6 i! s$ C
Do While v1 > 1 And p > 19 y% i4 @4 g" Z w
If v1 Mod vx(p) = 0 Then7 p Z6 o6 ^# z, L
v1 = v1 \ vx(p)4 d( R9 P( {1 C$ Y$ @& ^+ P8 M
vx(p) = 0 '用过的数字设置09 g% _9 f6 t' @. s
End If$ J% T: _' l' @: w; T
p = p - 1
( G! c0 d: z3 n2 p' I' Z Loop
# D+ @1 \# T G" E* B: `7 B) J '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% F( R& ^" ]/ z2 t5 e: z; f
p = 1009 B4 ]+ O- t+ [9 ]/ Y# [( f _9 i; V
Do While v2 > 1 And p > 1
7 b# |* ?1 K3 ^3 S; M8 ` If vx(p) <> 0 Then- y; M) p- H1 t L% }# o* o$ ^
If v2 Mod vx(p) = 0 Then& f/ W ?9 U% P. J1 |$ R
v2 = v2 \ vx(p)* |* s* B$ t2 b- \$ t' W7 b
vx(p) = 06 x! V: V' a5 ?
End If' |& v! Z# x4 v* F& C1 |! t6 x4 M9 X
End If1 f" @) J4 A {: |7 N
p = p - 1
* i' D9 A+ w2 k! l Loop! m# X' }* [# F9 w% W1 X: n; p
'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# {1 i W6 T' c5 E
If v2 = 1 Then truenum = 0 Else truenum = 1
4 b0 e6 D4 m" ^1 R$ rEnd Function
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Function startprc(n, inpath, outpath)" z9 M# n/ ~- B
' ↑气球个数
# O, T8 K& C: l/ w1 `1 n ' ↑输入文件路径
0 V# p+ `7 D+ Z ' ↑输出文件路径
# I/ f7 y: N0 s% L6 h6 J( M9 o Dim nx(2), singlenum(), cnt. ~7 ^" e0 x" o) P
ReDim singlenum(n)0 f2 }% w F3 [* T1 I7 D
2 ^) k% K" h6 |; l' J' j. U Set fso = CreateObject("scripting.filesystemobject")
' y; z' s" p. r If fso.fileexists(inpath) Then
7 c2 y( N+ y* z+ j Set inf = fso.opentextfile(inpath)
* W. [; l+ e9 V7 N E Set outf = fso.createtextfile(outpath, 1)
, \6 j4 q' n: O- y Do While Not (inf.AtEndOfStream)
m) L1 l1 c7 u4 s For i = 1 To n
- o9 g+ J6 i X, B singlenum(i) = i '写入每个球的分数8 E) c: X8 i, \* b8 j; @7 I2 z9 J L( o
Next/ a9 V9 Z& r5 c% ] b0 v- p9 _
'读取两个数
4 e: I% { _5 u nx(0) = scanfnum(inf)
! k" U: i( P k9 v$ S' n nx(1) = scanfnum(inf)) b' C; ]7 m9 s4 ^
If nx(0) <> "error" And nx(1) <> "error" Then4 k" S: }3 b0 ^0 u$ }7 I( T7 q s
If nx(0) < nx(1) Then' v t( R8 K& Y8 y. `
'大叔在前
5 w0 p5 e! y' I# I3 t nx(2) = nx(0)! }6 C1 V' J9 e- ^! }
nx(0) = nx(1)
" N9 W9 C8 M' o# U3 N nx(1) = nx(2)
" U2 x3 f) I) q- x, `, g) C End If
1 ?! i' W" N m3 B1 } opp = truenum(nx(0), nx(1), singlenum)1 G+ ?/ u& h: U( V8 K. b. F
outf.writeline nx(opp)
& S# M; h& p0 Y% t8 M( P1 k7 L End If/ p4 e6 a4 x F# b
Loop
3 c' q( q a& d! q( y4 I End If8 ]9 c7 C* [1 r1 h7 h# U
End Function: _/ U: }6 ]- ~# `% g6 F
'***************************7 D2 }# ]. T* H) _4 w
'这里开始运行3 A; Q4 ^; j; C; ^3 K9 A
'***************************) e( R9 A1 M9 Y/ [# i
startprc 100, "input.txt", "output.txt"
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, y2 [* L c8 s: ?6 z6 J [此贴子已经被作者于2004-5-10 14:36:26编辑过]
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