nin*_*alj 25 language-agnostic code-golf rosetta-stone
由于本周没有人发布过代码高尔夫挑战,我会试一试.我这样做是为了在漫长的编译周期中除了玩剑之外你还能做些什么.
绘制ASCII艺术星,在标准输入上给出三个数字(尖峰的数量,星的类型(通过连接n个顶点的顶点绘制星形)和星的直径).例子:
Input: Input: Input:
5 2 20 7 2 20 7 3 20
Output: Output: Output:
x x x
xx xx x
xx x xx xx xx x
x x x xxxx x xx xx
xx x x xxxxx x x x x xxx
xxxx x x xxxx x x x x x x
x xxx x xx x xx xxx x x x
x x xxxx x x xx x xxxxx xx x
x x xxx x x x x xx xxxxxx
x x x xxx x x x x x xx xxxxxx
x x xx x x x x x x xxx
x x x xxx x x x x xx xxxxxx
x x xxx x x x x xx xxxxxx
x x xxxx x x xx x xxxxx xx x
x xxx x xx x xx xxx x x x
xxxx x x xxxx x x x x x x
xx x x xxxxx x x x x xxx
x x x xxxx x xx xx
xx x xx xx xx x
xx x x x
x x x
由于正确地光栅化线条可以成为代码高尔夫挑战的PITA,我会留下一些余地,但不会太多.更多例子:
够好了:
x x x x
xx xx x x
x x x x
x xx xx x x x
x x x
x x x
xxx xxx x x
x x xxxxxxxxxxxxxxxxxxxxx
x x xx x x xx
xx x x xx xx x x xx
x x xxx xxx
xxxxxxxxxxxxxxxxxxxxx xxxxx
x x x xx xx x
x xx xx x
xxx xxx
x x xx x x xx
x
x
不削减它:
x xx xx
xx x x
xx x x
x x xx xx
xx x x x x
xxxx x x x xx xx x
x xxxx x x
x xxxx x x x
x x xxx xxx xxx
xx x xxxxxx x x
xx x xxxxxx x x
xx xxx xx x x xx
x x xxx x x x
x xxx x xxxxxxxxxxxxxxxxxxxxx
xxx x x x x
xx x x
x x
x x x x
x x
xx
x
Lack of precission Lack of clipping
玩得开心!
a,b,c=gets.split.map &:to_i
o=(0..c).map{' '*c}
m=(1..a).map{|i|r=2*h=Math::PI*i/a
[(1+Math.sin(r))*c/2+0.5,(1+Math.cos(r))*c/2]}
a.times{|n|j,i,x,y=*m[n],*m[n-b]
j,x,i,y=i,y,j,x if k=((i-y)/(j-x))**2>1
s,z=[x,j].sort
s.to_i.upto(z){|m|t=i+(m-j)*(i-y)/(j-x)
k ?(o[t][m]='x'):(o[m][t]='x')}}
puts o
x xx x xx
x x x x x x
xx x x xx xx x x x
x x x xxxx x xx xx xxxxxxxxxxxxxxxx
xxx x x xxxxx xx x x x xx x x x x
x xxx x x xxxxx x x x x x x x x x x x
x xxx x xx x xx xxxx x xxx x x x xx
x x xxxx x x x x xxxxxx x xx x
x x xxx x x xxx x x xxxxx x xx
x x x xxx xx x x x xx x xxxxx xx x x
xx x xx xx x x xx x xxxx x x x
xx x xxx xx x x x xx x xxxx xx x x
x x xxx xx xxx x x xxxxx x xx
x x xxxx x x x x xxxxxxx x xx x
x xxx x xx x xx xxxx x xxx x x x xx
x xxx x x xxxxx x x x x x xx x x x x
xxx x x x xxxx xx x x x xx x x x x
x x x xxxx x x x x xxxxxxxxxxxxxxxx
x x x x xx xx x x x
xx x x xx x x
x xx x x
using System.Drawing;class P{static void Main(string[]a){int p=int.Parse(a[0]),i=int.Parse(a[1]),l=int.Parse(a[2]),n;var o=System.Console.Out;var b=new Bitmap(l*4/3,l*4/3);var g=Graphics.FromImage(b);g.TranslateTransform(l/8,l/3);for(n=0;n<p;n++){g.DrawLine(Pens.Red,0,0,l,0);g.TranslateTransform(l,0);g.RotateTransform(360*i/p);}for(i=0;i<b.Height;i++,o.WriteLine())for(p=0;p<b.Width;p++)o.Write(b.GetPixel(p,i).A>0?"#":" ");}}
星5 2 20
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