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这个代码就你局的例子都没有问题, \& O a0 f' g5 S% [( ]* I ?
保存为.vbs文件4 T, O# s# `2 J3 n2 g! x
$ s- T" Q1 @) M" {) H B, U4 C J, `Function scanfnum(hfile)5 t3 \" z' e8 J8 h
'从文件中读取一个数字
/ D8 |; B# b5 F) R0 J Dim s, n, n_end
7 ?& |5 U* n( x; \+ q: T n = ""' ~9 a9 S0 e2 D" a9 i1 q$ E( J+ i
s = ""; y. v" k, n+ V! R; e
n_end = False
j: K, C% k: W, ^! a d_end = False$ o8 r) M6 G g: p, O' g% B j
Do While Not (hfile.AtEndOfStream)
) Q' J% Y" x. A- \! j4 @3 ^ s = hfile.read(1)
; @( `7 J0 Z4 R+ |" O: p Do While (s < "0" Or s > "9") And (Not (hfile.AtEndOfStream)); c& D5 S% d7 D( p- g
If n_end = True Then
_: k ^8 E& s: j d_end = True( I b* T+ p& ? a9 y4 }
Exit Do( {3 f* [& ~8 w. \+ r3 S
End If0 O5 T+ G; \. p) z
s = hfile.read(1)
' I9 ?% }9 D, z0 V* B3 U" {2 v( V Loop
9 M$ g( c" u# E% C/ X/ Q+ g If d_end Then Exit Do% }' y' i6 M* h4 _
If s >= "0" And s <= "9" Then8 Q0 @3 L u: p2 e f0 F6 Q
n = n + s9 o9 @- `0 C7 n+ i, F
n_end = True& h3 d, u8 @& @: W! C) R8 y9 g1 b7 ~
End If6 J# |3 z; U; |- z$ w1 W0 ?
Loop
( q6 p, k+ [2 [: A6 [) R; a If n = "" Then scanfnum = "error" Else scanfnum = CInt(n)1 p3 s0 T& \$ s8 s/ ]# y
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End Function! C/ G+ |& ~, `/ R% B" _
' x+ e6 N9 U( nFunction truenum(n1, n2, vx)' P, _0 w4 s; {- Z2 s0 V9 s
' ↑存储分数的书组
$ z) }3 | r3 ]) ?" ] '默认n1>n2& m$ Q: |$ B% _
Dim p, v1, v2- B4 v6 x. d c" V9 c$ s' J9 \
v1 = n12 o5 v- w/ C: K4 w( Y
v2 = n2$ l4 Q0 W- z4 t2 n2 r
'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9 k* |$ Y) X6 r( c3 P$ k
p = 100- K Y, H: b8 @1 Y
Do While v1 > 1 And p > 1+ ~- X+ X! R# p/ e# X* r x
If v1 Mod vx(p) = 0 Then7 s" Q/ r. {1 d! @0 M8 H0 Z6 o
v1 = v1 \ vx(p)3 f/ V1 \6 N/ {
vx(p) = 0 '用过的数字设置0 B+ G: h+ X. ^, {
End If! D' v I& `5 b2 C) }9 A3 F
p = p - 1
$ A2 g$ I9 x) P3 ~ Loop
8 J2 ]. ]1 F' Y# \9 R4 K0 `3 @. Z2 T '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& l j: V6 m# f" ~6 M
p = 100* c) T2 o, s7 a0 d
Do While v2 > 1 And p > 1 ?: w" Q1 M. V9 c8 h
If vx(p) <> 0 Then3 c9 I! U3 g$ Q2 g
If v2 Mod vx(p) = 0 Then
- r& T/ L: h! @7 f$ F v2 = v2 \ vx(p)
+ w) I5 E/ M4 ~) E& v vx(p) = 07 m7 J. w# s% \+ w- A
End If
$ H6 ^! r5 w2 M6 n8 i" k5 a End If
0 Z" S: z6 p1 g; }" F7 q) [2 {9 q p = p - 1
9 D S7 O U. `$ m3 ] Loop
7 y$ H1 k& X2 Y$ V5 @+ P* I6 J, Q! S0 l '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* p9 _& ^. o$ @% {0 {
If v2 = 1 Then truenum = 0 Else truenum = 1
P1 U* N. B# I6 HEnd Function" z3 T6 m" e) i% b5 t3 c
# ^; k0 [! |) ?* ZFunction startprc(n, inpath, outpath)3 ]5 {$ B% J6 s5 V2 N }6 ]
' ↑气球个数
[. v3 E0 Z+ Q+ u" B- M+ i* i ' ↑输入文件路径6 N% [, r1 |+ s+ [
' ↑输出文件路径& o. p( Z8 n+ g, I) _
Dim nx(2), singlenum(), cnt
: v6 k& r: ]. w. d5 L, p9 K' j8 B ReDim singlenum(n)
# B: H( l5 P, |$ H- N ) A" F; R# V9 {6 q2 X% L/ y
Set fso = CreateObject("scripting.filesystemobject")
$ P, i5 x5 h9 `5 s- L' D If fso.fileexists(inpath) Then1 j7 e: W$ O: Y- B
Set inf = fso.opentextfile(inpath)6 `. N" a8 L- P, U7 G
Set outf = fso.createtextfile(outpath, 1)0 C' m- @, ~; O$ _6 c% M( F. F
Do While Not (inf.AtEndOfStream)
" M- f& j8 `. v8 ?, p For i = 1 To n
( ?! i0 i3 x0 X* }# ~ z% O singlenum(i) = i '写入每个球的分数
5 D0 }: o% t& n2 I$ i5 j Next
V6 e3 c8 i: x% `) p; G+ g% z '读取两个数! t. y2 _; Q' l3 T R7 l
nx(0) = scanfnum(inf)
8 W" l: @5 H: s% p! K nx(1) = scanfnum(inf)
( k2 h3 d7 E6 Z0 K% E0 y If nx(0) <> "error" And nx(1) <> "error" Then
. ]% i7 d# c% C+ G, ]6 N- n( R If nx(0) < nx(1) Then" X4 {; e5 |4 u% s
'大叔在前8 A! x+ J0 y2 U
nx(2) = nx(0)7 X, m4 |2 v% s: u8 R* \2 N! d7 n
nx(0) = nx(1)8 i% G0 K k9 ]% X
nx(1) = nx(2)
( `7 F, Q, E% N) w1 u! R6 t End If
g4 B3 H }5 Y% K opp = truenum(nx(0), nx(1), singlenum)" B$ b( ], t# p( g! a/ {
outf.writeline nx(opp)
7 R+ A" S) l# v. C% Y* [ End If3 w' }5 c) y+ f3 k2 n
Loop
- u3 g9 a- R, \ End If* A2 Z2 O! X& c* c
End Function% T9 w/ }6 x! }6 L7 m& e
'***************************
5 F! n5 Q5 H# ]: d'这里开始运行+ y. j3 Y$ \7 |- g
'***************************
7 ]0 Q) g. |8 f1 [* ]4 F+ }startprc 100, "input.txt", "output.txt"( n7 G( I' u( P% X
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/ r0 s; f* m# o5 a) ` y [此贴子已经被作者于2004-5-10 14:36:26编辑过]
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