Kotak, berlian, kotak, berlian

41

Tugas

Diberikan string huruf ASCII huruf kecil kosong a- z, ambil karakter pertamanya, dan:

  • Kelilingi dengan kuadrat salinan karakter kedua ,
  • Kelilingi itu dengan berlian salinan karakter ketiga ,
  • Kelilingi itu dengan kuadrat salinan karakter keempat ...

… Berganti-ganti antara batas persegi dan berlian sampai ujung tali. Ruang kosong antara perbatasan harus diwakili oleh ruang ASCII ( ).

Untuk menambahkan batas bujur sangkar , gambarkan sebuah bujur sangkar tepat di sekitar seluruh "array kerja" saat ini:

                                               sssssssssss
                                t              s    t    s
                               t t             s   t t   s
                              t   t            s  t   t  s
                             t aaa t           s t aaa t s
                            t  aca  t    =>    st  aca  ts
                             t aaa t           s t aaa t s
                              t   t            s  t   t  s
                               t t             s   t t   s
                                t              s    t    s
                                               sssssssssss

Untuk menambahkan batas berlian , gambar bentuk berlian terpusat yang menyentuh persegi terluar secara diagonal , tetapi tidak secara ortogonal :

                                                     s            
                                                    s s           
                                                   s   s          
                                                  s     s         
                                                 s       s        
                                                s         s       
                                               s           s      
                    wwwwwwwwwww               s wwwwwwwwwww s     
                    w    o    w              s  w    o    w  s    
                    w   o o   w             s   w   o o   w   s   
                    w  o   o  w            s    w  o   o  w    s  
                    w o eee o w           s     w o eee o w     s 
                    wo  eme  ow    =>    s      wo  eme  ow      s
                    w o eee o w           s     w o eee o w     s 
                    w  o   o  w            s    w  o   o  w    s  
                    w   o o   w             s   w   o o   w   s   
                    w    o    w              s  w    o    w  s    
                    wwwwwwwwwww               s wwwwwwwwwww s     
                                               s           s      
                                                s         s       
                                                 s       s        
                                                  s     s         
                                                   s   s          
                                                    s s           
                                                     s            

Program Anda harus menampilkan array terakhir.

  • Setiap baris dapat berisi jumlah spasi tambahan.
  • Anda dapat menampilkan daftar string yang mewakili garis, atau string yang dipisahkan baris baru dengan baris tambahan opsional.
  • Garis depan / kiri kosong tidak diizinkan.
  • Kolom ruang terdepan juga dilarang.

Ini adalah . Kode terpendek dalam byte menang.

Uji kasus

Contoh-contoh di atas output untuk diharapkan cat, cats, meow, dan meows, dalam membaca urutan. Beberapa kasus lain yang layak ditangani:

  • Untuk input a, program Anda harus menampilkan:

    a
    
  • Untuk input ab, program Anda harus menampilkan:

    bbb
    bab
    bbb
    
  • Untuk input codegolf, program Anda harus menampilkan:

    fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
    f                            l                            f
    f                           l l                           f
    f                          l   l                          f
    f                         l     l                         f
    f                        l       l                        f
    f                       l         l                       f
    f                      l           l                      f
    f                     l             l                     f
    f                    l               l                    f
    f                   l                 l                   f
    f                  l                   l                  f
    f                 l                     l                 f
    f                l                       l                f
    f               l                         l               f
    f              l                           l              f
    f             l ooooooooooooooooooooooooooo l             f
    f            l  o            g            o  l            f
    f           l   o           g g           o   l           f
    f          l    o          g   g          o    l          f
    f         l     o         g     g         o     l         f
    f        l      o        g       g        o      l        f
    f       l       o       g         g       o       l       f
    f      l        o      g           g      o        l      f
    f     l         o     g eeeeeeeeeee g     o         l     f
    f    l          o    g  e    d    e  g    o          l    f
    f   l           o   g   e   d d   e   g   o           l   f
    f  l            o  g    e  d   d  e    g  o            l  f
    f l             o g     e d ooo d e     g o             l f
    fl              og      ed  oco  de      go              lf
    f l             o g     e d ooo d e     g o             l f
    f  l            o  g    e  d   d  e    g  o            l  f
    f   l           o   g   e   d d   e   g   o           l   f
    f    l          o    g  e    d    e  g    o          l    f
    f     l         o     g eeeeeeeeeee g     o         l     f
    f      l        o      g           g      o        l      f
    f       l       o       g         g       o       l       f
    f        l      o        g       g        o      l        f
    f         l     o         g     g         o     l         f
    f          l    o          g   g          o    l          f
    f           l   o           g g           o   l           f
    f            l  o            g            o  l            f
    f             l ooooooooooooooooooooooooooo l             f
    f              l                           l              f
    f               l                         l               f
    f                l                       l                f
    f                 l                     l                 f
    f                  l                   l                  f
    f                   l                 l                   f
    f                    l               l                    f
    f                     l             l                     f
    f                      l           l                      f
    f                       l         l                       f
    f                        l       l                        f
    f                         l     l                         f
    f                          l   l                          f
    f                           l l                           f
    f                            l                            f
    fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
    

Implementasi referensi

Saya menulis beberapa kode Julia bahwa output program Anda harus cocok (setidaknya secara visual). Cobalah online!

Lynn
sumber

Jawaban:

5

MATL, 63 54 byte

l&)"X@o?TT@I$Ya}t&n2/Xkw2+-|thYa9Mqt_w&:|&+tleXM=@*+]c

Cobalah secara Online!

Penjelasan

            % Implicitly grab the input as a string
l&)         % Separate the first letter from the rest and push them onto the stack
"           % For every letter in the string besides the first
  X@o?      % If this is an odd iteration through the loop
    TT      % Push the array [1, 1]
    @       % Get current character
    I$Ya    % Pad the matrix with 1 copy of this character on all sides
  }         % Else (this is a diamond)
    t       % Duplicate the matrix
    &n      % Determine the number of rows and columns (push separately to stack)
    2/Xk    % Compute the radius (half the # of columns rounded up)
    w2+     % Flip the stack to get the # of rows and add 2. This is the new radius.
    -|      % Subtract the new and old radii and take the absolute value
    thYa    % Apply the necessary number of padding zeros to the matrix
    9Mqt_w&:% Generate the array [-radius ... 0 ... radius]
    |&+     % Take the absolute value and compute the element-wise sum with itself
            % and automatically broadcast to a matrix. For a radius of 5 this yields
            % the following:
            %
            %   8   7   6   5   4   5   6   7   8
            %   7   6   5   4   3   4   5   6   7
            %   6   5   4   3   2   3   4   5   6
            %   5   4   3   2   1   2   3   4   5
            %   4   3   2   1   0   1   2   3   4
            %   5   4   3   2   1   2   3   4   5
            %   6   5   4   3   2   3   4   5   6
            %   7   6   5   4   3   4   5   6   7
            %   8   7   6   5   4   5   6   7   8
            % 
    tleXM   % Duplicate and compute the mode of this matrix (4 in the example above)
    =@*     % Find the locations where the matrix is equal to the mode and
            % replace with the current character. Set all else to 0.
    +       % Add this to the padded version of the previous iteration. 
 ]          % End of if...else
 c          % Cast the current matrix as a character array (zeros are spaces)
            % Implicit end of for loop and implicit display 
Suever
sumber
17

JavaScript (ES6), 294 288 287 284 256 246 240 238 220 byte

Golf pertama saya di situs ini. Lewati string input agar berfungsi f, misf('codegolf')

f=s=>{N=n=>(2<<n/2+.5)-3-n%2
D=N(l=s.length)
for(a=[],i=S=D*2+1;i--;)a[i]=a[S+~i]=Array(S).fill` `
for(;l--;)for(o=n=N(l+1),I=0;I<=n;I++,o-=~l&1)a[y=D+I][x=D+o]=a[x][y]=a[y][D-o]=a[x][D-I]=s[l]
return a.map(r=>r.join``)}

-6 bytes berkat @Sunny Pun: Hapus tanda kurung ketika melewati string template.

-2 byte berkat @ETHproductions: Ubah S-i-1ke S+~i, l%2||o--menjadi o-=~l&1.

-18 byte per saran dari @Sunny Pun, @ edc65: Hapus prompt()dan console.log()mendukung format fungsi, jangan .join()array akhir string

Darrylyeo
sumber
2
Saya menghitung 256 byte. Apakah Anda menghitung baris baru masing-masing dengan dua byte ( \r\n) dan bukannya satu ( \n)?
Mego
2
Menjadikannya fungsi harus menyimpan byte dengan menghapus promptdan console.log. Anda juga dapat menggunakan string template yang menghemat 2 byte per panggilan fungsi pada Strings (seperti fill(' ')menjadi fill` `)
Sunny Pun
4
Selamat datang di PPCG! Untuk mengikuti apa yang dikatakan orang lain, Anda bisa menyingkat S-i-1menjadi S+~i, dan i%2||o--ke o-=~i&1.
ETHproduk
@Mego Memeriksa ulang hitungan, 256 sudah benar. Terima kasih!
darrylyeo
Saya pikir a=Array(D*2+1).fill .map((_,$,a)=>[...a])menghemat 10 byte.
Neil
11

Haskell, 138 137 136 byte

q 1=0
q x=(mod x 2+1)*(q(x-1)+1)
f x|m<-q$length x,n<-abs<$>[-m..m]=[do j<-n;max" "[c|(k,c)<-zip[1..]x,cycle[max i j,i+j]!!k==q k]|i<-n]

Menentukan fungsi fyang mengembalikan hasilnya sebagai daftar baris

-1 byte terima kasih kepada @Lynn

dianne
sumber
8

C ++ - 373 366 362 359 byte

-1 oleh @TuukkaX, -6 oleh @Kevin Cruijssen, -4 oleh impor, -3 oleh @Baum mit Augen

#import<string>
#import<vector>
#define A(x) abs(x-r)
using S=std::string;using V=std::vector<S>;int R(int n){return n?(n%2)?R(n-1)+1:2*R(n-1)+2:0;}V f(S w){int l=w.size(),r=R(l-1),s=r*2+1,i,j,k;V x(s);for(i=0;i<s;++i){x[i]=S(s,46);for(j=0;j<s;++j)for(k=0;k<l;++k){if(A(i)<=R(k)&A(j)<=R(k)&k%2?A(i)==R(k)|A(j)==R(k):(A(i)+A(j)==R(k)))x[i][j]=w[k];}}return x;}

http://ideone.com/5y54mx

Catatan: Solusi ini menggunakan titik ('.') Sebagai karakter "spasi" untuk membuat ruang kosong lebih terlihat. Untuk menggunakan ruang sebagai gantinya, kita harus mengubah S(s,46)ke S(s,32). Skornya tetap sama.

Tidak Disatukan:

#import<string>
#import<vector>

#define A(x) abs(x-r) //r will be the center coordinate

using S=std::string;
using V=std::vector<S>;

int R(int n){ //recursive function returning the radius of a square/diamond
    return n?  //if(n!=0)
        (n%2)? //if(n%2 != 0)
            R(n-1)+1 //square -> just increase radius by 1
        :
            2*R(n-1)+2 //diamond -> radius doubles + 2
    :
        0 //n==0 -> end of recursion
    ;
}

V f(S w){ //function taking a string and returning a vector<string>
    int l=w.size(),r=R(l-1),s=r*2+1,i,j,k;  //r is radius (==center coord), s is size
    V x(s);  //vector<string>
    for(i=0;i<s;++i){  //loop over vector
        x[i]=S(s,46); //initialize string with dots. use 32 for spaces
        for(j=0;j<s;++j)
            for(k=0;k<l;++k){ //loop over word
                if(
                    A(i)<=R(k) //check bounds
                    &
                    A(j)<=R(k)
                    &
                    k%2?A(i)==R(k)|A(j)==R(k):(A(i)+A(j)==R(k))
                    //for square: check if distance to center of one coordinate = R
                    //for diamond: check if sum of distances = R
                )
                    x[i][j]=w[k]; //if any is true, replace default char
            }
    }

    return x;
}

Coba ungolfed online

Bagaimana cara menggunakan:

include<iostream>

void printSquare(std::string word){
    auto result = f(word);
    for(auto& s:result)
        std::cout << s << std::endl;
    std::cout << std::endl << std::endl;
}

int main() {
    printSquare("a");
    printSquare("ab");
    printSquare("cat");
    printSquare("cats");
    printSquare("meow");
    printSquare("meows");
    printSquare("codegolf");
    return 0;
}

Keluaran:

a


bbb
bab
bbb


....t....
...t.t...
..t...t..
.t.aaa.t.
t..aca..t
.t.aaa.t.
..t...t..
...t.t...
....t....


sssssssssss
s....t....s
s...t.t...s
s..t...t..s
s.t.aaa.t.s
st..aca..ts
s.t.aaa.t.s
s..t...t..s
s...t.t...s
s....t....s
sssssssssss


wwwwwwwwwww
w....o....w
w...o.o...w
w..o...o..w
w.o.eee.o.w
wo..eme..ow
w.o.eee.o.w
w..o...o..w
w...o.o...w
w....o....w
wwwwwwwwwww


............s............
...........s.s...........
..........s...s..........
.........s.....s.........
........s.......s........
.......s.........s.......
......s...........s......
.....s.wwwwwwwwwww.s.....
....s..w....o....w..s....
...s...w...o.o...w...s...
..s....w..o...o..w....s..
.s.....w.o.eee.o.w.....s.
s......wo..eme..ow......s
.s.....w.o.eee.o.w.....s.
..s....w..o...o..w....s..
...s...w...o.o...w...s...
....s..w....o....w..s....
.....s.wwwwwwwwwww.s.....
......s...........s......
.......s.........s.......
........s.......s........
.........s.....s.........
..........s...s..........
...........s.s...........
............s............


fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
f............................l............................f
f...........................l.l...........................f
f..........................l...l..........................f
f.........................l.....l.........................f
f........................l.......l........................f
f.......................l.........l.......................f
f......................l...........l......................f
f.....................l.............l.....................f
f....................l...............l....................f
f...................l.................l...................f
f..................l...................l..................f
f.................l.....................l.................f
f................l.......................l................f
f...............l.........................l...............f
f..............l...........................l..............f
f.............l.ooooooooooooooooooooooooooo.l.............f
f............l..o............g............o..l............f
f...........l...o...........g.g...........o...l...........f
f..........l....o..........g...g..........o....l..........f
f.........l.....o.........g.....g.........o.....l.........f
f........l......o........g.......g........o......l........f
f.......l.......o.......g.........g.......o.......l.......f
f......l........o......g...........g......o........l......f
f.....l.........o.....g.eeeeeeeeeee.g.....o.........l.....f
f....l..........o....g..e....d....e..g....o..........l....f
f...l...........o...g...e...d.d...e...g...o...........l...f
f..l............o..g....e..d...d..e....g..o............l..f
f.l.............o.g.....e.d.ooo.d.e.....g.o.............l.f
fl..............og......ed..oco..de......go..............lf
f.l.............o.g.....e.d.ooo.d.e.....g.o.............l.f
f..l............o..g....e..d...d..e....g..o............l..f
f...l...........o...g...e...d.d...e...g...o...........l...f
f....l..........o....g..e....d....e..g....o..........l....f
f.....l.........o.....g.eeeeeeeeeee.g.....o.........l.....f
f......l........o......g...........g......o........l......f
f.......l.......o.......g.........g.......o.......l.......f
f........l......o........g.......g........o......l........f
f.........l.....o.........g.....g.........o.....l.........f
f..........l....o..........g...g..........o....l..........f
f...........l...o...........g.g...........o...l...........f
f............l..o............g............o..l............f
f.............l.ooooooooooooooooooooooooooo.l.............f
f..............l...........................l..............f
f...............l.........................l...............f
f................l.......................l................f
f.................l.....................l.................f
f..................l...................l..................f
f...................l.................l...................f
f....................l...............l....................f
f.....................l.............l.....................f
f......................l...........l......................f
f.......................l.........l.......................f
f........................l.......l........................f
f.........................l.....l.........................f
f..........................l...l..........................f
f...........................l.l...........................f
f............................l............................f
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff


+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+............................................................+............................................................+
+...........................................................+.+...........................................................+
+..........................................................+...+..........................................................+
+.........................................................+.....+.........................................................+
+........................................................+.......+........................................................+
+.......................................................+.........+.......................................................+
+......................................................+...........+......................................................+
+.....................................................+.............+.....................................................+
+....................................................+...............+....................................................+
+...................................................+.................+...................................................+
+..................................................+...................+..................................................+
+.................................................+.....................+.................................................+
+................................................+.......................+................................................+
+...............................................+.........................+...............................................+
+..............................................+...........................+..............................................+
+.............................................+.............................+.............................................+
+............................................+...............................+............................................+
+...........................................+.................................+...........................................+
+..........................................+...................................+..........................................+
+.........................................+.....................................+.........................................+
+........................................+.......................................+........................................+
+.......................................+.........................................+.......................................+
+......................................+...........................................+......................................+
+.....................................+.............................................+.....................................+
+....................................+...............................................+....................................+
+...................................+.................................................+...................................+
+..................................+...................................................+..................................+
+.................................+.....................................................+.................................+
+................................+.......................................................+................................+
+...............................+.........................................................+...............................+
+..............................+...........................................................+..............................+
+.............................+.CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC.+.............................+
+............................+..C............................r............................C..+............................+
+...........................+...C...........................r.r...........................C...+...........................+
+..........................+....C..........................r...r..........................C....+..........................+
+.........................+.....C.........................r.....r.........................C.....+.........................+
+........................+......C........................r.......r........................C......+........................+
+.......................+.......C.......................r.........r.......................C.......+.......................+
+......................+........C......................r...........r......................C........+......................+
+.....................+.........C.....................r.............r.....................C.........+.....................+
+....................+..........C....................r...............r....................C..........+....................+
+...................+...........C...................r.................r...................C...........+...................+
+..................+............C..................r...................r..................C............+..................+
+.................+.............C.................r.....................r.................C.............+.................+
+................+..............C................r.......................r................C..............+................+
+...............+...............C...............r.........................r...............C...............+...............+
+..............+................C..............r...........................r..............C................+..............+
+.............+.................C.............r.ooooooooooooooooooooooooooo.r.............C.................+.............+
+............+..................C............r..o............F............o..r............C..................+............+
+...........+...................C...........r...o...........F.F...........o...r...........C...................+...........+
+..........+....................C..........r....o..........F...F..........o....r..........C....................+..........+
+.........+.....................C.........r.....o.........F.....F.........o.....r.........C.....................+.........+
+........+......................C........r......o........F.......F........o......r........C......................+........+
+.......+.......................C.......r.......o.......F.........F.......o.......r.......C.......................+.......+
+......+........................C......r........o......F...........F......o........r......C........................+......+
+.....+.........................C.....r.........o.....F.eeeeeeeeeee.F.....o.........r.....C.........................+.....+
+....+..........................C....r..........o....F..e....t....e..F....o..........r....C..........................+....+
+...+...........................C...r...........o...F...e...t.t...e...F...o...........r...C...........................+...+
+..+............................C..r............o..F....e..t...t..e....F..o............r..C............................+..+
+.+.............................C.r.............o.F.....e.t.ooo.t.e.....F.o.............r.C.............................+.+
++..............................Cr..............oF......et..oVo..te......Fo..............rC..............................++
+.+.............................C.r.............o.F.....e.t.ooo.t.e.....F.o.............r.C.............................+.+
+..+............................C..r............o..F....e..t...t..e....F..o............r..C............................+..+
+...+...........................C...r...........o...F...e...t.t...e...F...o...........r...C...........................+...+
+....+..........................C....r..........o....F..e....t....e..F....o..........r....C..........................+....+
+.....+.........................C.....r.........o.....F.eeeeeeeeeee.F.....o.........r.....C.........................+.....+
+......+........................C......r........o......F...........F......o........r......C........................+......+
+.......+.......................C.......r.......o.......F.........F.......o.......r.......C.......................+.......+
+........+......................C........r......o........F.......F........o......r........C......................+........+
+.........+.....................C.........r.....o.........F.....F.........o.....r.........C.....................+.........+
+..........+....................C..........r....o..........F...F..........o....r..........C....................+..........+
+...........+...................C...........r...o...........F.F...........o...r...........C...................+...........+
+............+..................C............r..o............F............o..r............C..................+............+
+.............+.................C.............r.ooooooooooooooooooooooooooo.r.............C.................+.............+
+..............+................C..............r...........................r..............C................+..............+
+...............+...............C...............r.........................r...............C...............+...............+
+................+..............C................r.......................r................C..............+................+
+.................+.............C.................r.....................r.................C.............+.................+
+..................+............C..................r...................r..................C............+..................+
+...................+...........C...................r.................r...................C...........+...................+
+....................+..........C....................r...............r....................C..........+....................+
+.....................+.........C.....................r.............r.....................C.........+.....................+
+......................+........C......................r...........r......................C........+......................+
+.......................+.......C.......................r.........r.......................C.......+.......................+
+........................+......C........................r.......r........................C......+........................+
+.........................+.....C.........................r.....r.........................C.....+.........................+
+..........................+....C..........................r...r..........................C....+..........................+
+...........................+...C...........................r.r...........................C...+...........................+
+............................+..C............................r............................C..+............................+
+.............................+.CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC.+.............................+
+..............................+...........................................................+..............................+
+...............................+.........................................................+...............................+
+................................+.......................................................+................................+
+.................................+.....................................................+.................................+
+..................................+...................................................+..................................+
+...................................+.................................................+...................................+
+....................................+...............................................+....................................+
+.....................................+.............................................+.....................................+
+......................................+...........................................+......................................+
+.......................................+.........................................+.......................................+
+........................................+.......................................+........................................+
+.........................................+.....................................+.........................................+
+..........................................+...................................+..........................................+
+...........................................+.................................+...........................................+
+............................................+...............................+............................................+
+.............................................+.............................+.............................................+
+..............................................+...........................+..............................................+
+...............................................+.........................+...............................................+
+................................................+.......................+................................................+
+.................................................+.....................+.................................................+
+..................................................+...................+..................................................+
+...................................................+.................+...................................................+
+....................................................+...............+....................................................+
+.....................................................+.............+.....................................................+
+......................................................+...........+......................................................+
+.......................................................+.........+.......................................................+
+........................................................+.......+........................................................+
+.........................................................+.....+.........................................................+
+..........................................................+...+..........................................................+
+...........................................................+.+...........................................................+
+............................................................+............................................................+
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Anedar
sumber
2
std::vector<S> Vmemiliki ruang putih yang tidak berguna.
Yytsi
1
Jawaban yang mengesankan! 1 Anda dapat golf itu lagi meskipun: Di if(A(i)<=R(k)&&A(j)<=R(k)&&k%2?A(i)==R(k)||A(j)==R(k)dalam &&dan ||dapat &dan |untuk -3 byte; dan int r=R(w.size()-1),...bisa menjadi int l=w.size(),r=R(l-1),...dan for(k=0;k<w.size();++k)kemudian menjadi for(k=0;k<l;++k)-3 byte.
Kevin Cruijssen
menyimpan 4 byte lainnya dengan menggunakan #import dan mengimpor string, bukan iostream. iostream hanya diperlukan untuk printSquare ();
Anedar
1
Pada C ++ 11, Anda dapat menggunakan using S=std::string;untuk mengamankan dua byte per typedef.
Baum mit Augen
1
@grooveplex Seperti yang dinyatakan dalam jawaban: "Catatan: Solusi ini menggunakan titik ('.') sebagai karakter" spasi "untuk membuat ruang kosong lebih terlihat. Sebagai gantinya, kita harus mengubah S (s, 46) ke S (s, 32). Skornya tetap sama. "
Anedar
4

Mathematica, 167 byte

Grid@Fold[g=Normal@SparseArray[h=f;a_List/;Plus@@Abs[a-#-1]==#->#3,2{#,#}+1]+a[#2,#/2+1]&[Length@#+1,#,#2]&;h=f=(h=g;a=ArrayPad)[#,1,#2]&;h@##&,{{#}},{##2}]/.Rule[0,]&

Input harus berupa daftar karakter.

misalnya

Grid@Fold[ ... ]/.Rule[0,]&["i","n","p","u","t"]
JungHwan Min
sumber
3

JavaScript (ES6), 252 byte

f=([c,...r],a,n,d)=>c?a?d?f(r,[...Array(m=n+n+3)].map((_,i,b)=>b.map((_,j)=>(a[i-g]||[])[j-g]||(i+j-h&&j+h-i&&h+i-j&&i+j-h*3?` `:c)),h=m>>1,g=m-n>>1),m,0):f(r,[b=[...a].fill(c),...a,b].map(b=>[c,...b,c]),n+2,1):f(r,[[c]],1,0):a.map(b=>b.join``).join`\n`
<input oninput=o.textContent=this.value&&f(this.value)><pre id=o>

Dimana \nmewakili karakter baris baru literal.

Neil
sumber
3

JavaScript (ES6), 204 229 238

Fungsi anonim mengembalikan array string

s=>[...s].map(v=>{T=(x,y)=>((r=[...c[y+z]||' '.repeat(z+z)])[z+x]=r[z-x]=v,c[z+y]=c[z-y]=r.join``);for(y=o-~o,o*=++i%2+1;y--;i%2?T(q,y):T(o,q,T(q,o)))q=y-o;++o},l=s.length,z=(2<<-~l/2)-3-l%2,c=[i=o=0])&&c

Kurang golf

s=>(
  l = s.length,
  z = (2 << l/2 + .5) - 3 - l%2, // zero position, total width and height are z+z+1
  c = [], // output canvas
  o = 0, // base drawing offset from z
  [...s].map( (v, i) => {
    // execute for each char v at position i in input string
    // helper function to put current char v at position (z+y, z+x),(z+y,z-x),(z-y,z+x),(z-y,z-x)
    // as the image has vertical and horizontal symmetry
    T=(x,y) =>(
      r = [...c[y+z]||' '.repeat(z+z)]), // convert string to array to set char at given pos
      r[z+x] = v, 
      r[z-x] = v,
      c[z+y] = c[z-y] = r.join`` // array to string again
    ); 
    // shorter than if(i%2) {for ...}else{for ...}
    // o is doubled at every other step
    //   and incremented (below) at each step
    for(y=o+o, i % 2 ? 0 : o=o*2; y >= 0; y--)
      q = y-o,
      i % 2 // even and odd steps have different shapes
        ? ( T(o,q), T(q,o))
        : T(q,y);
    ++o 
  }),
  c
)

Uji

f=
s=>[...s].map(v=>{T=(x,y)=>((r=[...c[y+z]||' '.repeat(z+z)])[z+x]=r[z-x]=v,c[z+y]=c[z-y]=r.join``);for(y=o-~o,o*=++i%2+1;y--;i%2?T(q,y):T(o,q,T(q,o)))q=y-o;++o},l=s.length,z=(2<<-~l/2)-3-l%2,c=[i=o=0])&&c

function update()
{
  O.textContent=f(I.value).join`\n`
}

update()
<input id=I value=CodeGolf oninput='update()'>
<pre id=O></pre>

edc65
sumber
2

Java - 429 417 byte

int r,l;int D(int n){return Math.abs(n-r);}int R(int n){return n=(n!=0)?((n%2!=0)?(R(n-1)+1):(2*R(n-1))+2):n;}char[][]C(String a){char[]c=a.toCharArray();l=a.length();r=R(l-1);int s=r*2+1,i,j,k;char[][]x=new char[s][s];for(i=0;i<s;i++){for(j=0;j<s;j++){x[i][j]=' ';for(k=0;k<l;k++){if(D(i)<=R(k)&&D(j)<=R(k)){if(k%2!=0){if(D(i)==R(k)||D(j)==R(k)){x[i][j]=c[k];}}else{if(D(i)+D(j)==R(k)){x[i][j]=c[k];}}}}}}return x;}

Credit masuk ke @Anedar karena itu berpengaruh pada struktur jawaban ini

Tidak Disatukan:

int r, l;

int D(int n) {
    return Math.abs(n - r);
}

int R(int n) {
    return n = (n != 0) ? ((n % 2 != 0) ? (R(n - 1) + 1) : (2 * R(n - 1)) + 2) : n;
}

char[][] C(String a) {
    char[] c = a.toCharArray();
    l = a.length();
    r = R(l - 1);
    int s = r * 2 + 1, i, j, k;
    char[][] x = new char[s][s];
    for (i = 0; i < s; i++) {
        for (j = 0; j < s; j++) {
            x[i][j] = ' ';
            for (k = 0; k < l; k++) {
                if (D(i) <= R(k) && D(j) <= R(k)) {
                    if (k % 2 != 0) {
                        if (D(i) == R(k) || D(j) == R(k)) {
                            x[i][j] = c[k];
                        }
                    } else if (D(i) + D(j) == R(k)) {
                        x[i][j] = c[k];
                    }
                }
            }
        }
    }
    return x;
}
NoddySevens
sumber
1

JavaScript (ES6), 322 byte

Tidak kompetitif

var L=s=>{var A=Array,a,D,c,d=-1,i,k,w,O,Z,P=(u,v)=>{Z=O-(d>>1);a[D?u-v+O:u+Z][D?u+v+O-d+1:v+Z]=c},G=(c,i)=>(D=~i&1)?(d+=2,w=2*d-1):(d+=d+1,w=d);s=[...s];s.map(G);a=A(w).fill(0).map(a=>A(w).fill` `);O=w>>1;d=-1;s.map((C,i)=>{G(0,i);c=C;for(k=d;k--;)P(0,k),P(d-1,k),P(k,0),P(k,d-1)});return a.map(v=>v.join("")).join("\n")}

Kurang Golphed

var L=s=>{
    var A=Array,a,D,c,d=-1,i,k,w,O,Z
    P=(u,v)=>{
        Z=O-(d>>1)
        a[D?u-v+O:u+Z][D?u+v+O-d+1:v+Z]=c},
    G=(c,i)=>(D=~i&1)?(d+=2,w=2*d-1):(d+=d+1,w=d)
    s=[...s]
    s.map(G)
    a=A(w).fill(0).map( a=>A(w).fill` `)
    O=w>>1
    d=-1
    s.map((C,i)=>{
        G(0,i)
        c=C
        for(k=d;k--;)
            P(0,k),P(d-1,k),P(k,0),P(k,d-1)})
    return a.map(v=>v.join("")).join("\n")
}

Tes dengan

L("arty*")

Keuntungan mudah dengan meninggalkan yang terdepan var L=dan .join("\n")dalam pernyataan pengembalian untuk -17 byte, tetapi ketik kembali untuk menguji kode : D

Ini adalah jawaban dua pass, mengevaluasi lebar ( w) yang diperlukan untuk plot plot persegi atau berlian, sebelum merencanakan poin dengan Ppada pass kedua menggunakan rotasi dan terjemahan. dadalah dimensi (tinggi atau lebar) dari persegi yang tidak diputar sebelum terjemahan atau rotasi.

Rotasi dan skala dengan rincian from2 dari jawaban Mathematica . Penggunaan templat string yang diberi tag dari jawaban pertama di utas ini . Terima kasih untuk pembelajarannya. Memilih pertanyaan dan jawaban.

traktor53
sumber
1

Powershell, 269 245 238 byte

$m,$a=$args
if($a){$a|%{$c=$_
$w=$m[0].Length
$m=&({$i=0
($m|%{$_+'.'*$w+'.'})+(0..$w|%{'..'*$w+'.'})|%{($s=$_|% t*y)[--$i]=$c
-join$s}},{$m|%{$_+$c}
$c*$w+$c})[++$k%2]}
$m=($w=$m[0].Length-1)..1+0..$w|%{$m[$_]|%{-join($_[$w..1]+$_)}}}
$m

Tidak digabungkan, dijelaskan & tes ditulis:

$f={

# $args is input char array
# $m is canvas.
# This script draws a right-bottom quadrant (axes included) on the canvas.
# If $args contains one char only then $m contains this char and whole image at same time.
$m,$a=$args                             # $a is other chars array
if($a){
    $a|%{
        $c=$_                           # $c is current char
        $w=$m[0].Length                 # $w is width of the canvas
        $m=&({                          # $m is the result of executing one of the two scriptblocks
            # draw Diamond quadrant
            $i=0
            ($m|%{$_+'.'*$w+'.'})+      # expand the canvas
            (0..$w|%{'..'*$w+'.'})|%{   # add new lines
                ($s=$_|% t*y)[--$i]=$c  # take a diamond edge on each line of the canvas
                -join$s
            }
        },{
            # draw Square quadrant
            $m|%{$_+$c}                 # expand the canvas
            $c*$w+$c                    # add new line
        })[++$k%2]                      # get a scriptblock from the array and execute it
    }

    # We have a right-bottom part of drawn AsciiArt now. Flip, flip, paste it.
    $w=$m[0].Length-1                   # width of the canvas
    $m=$w..1+0..$w|%{$m[$_]|%{          # flip vertical
        -join($_[$w..1]+$_)             # flip horizontal
    }}
}
$m

}

@(
,('c',@"
c
"@)
,('ca',@"
aaa
aca
aaa
"@)
,('cat',@"
....t....
...t.t...
..t...t..
.t.aaa.t.
t..aca..t
.t.aaa.t.
..t...t..
...t.t...
....t....
"@)
,('cats',@"
sssssssssss
s....t....s
s...t.t...s
s..t...t..s
s.t.aaa.t.s
st..aca..ts
s.t.aaa.t.s
s..t...t..s
s...t.t...s
s....t....s
sssssssssss
"@)
,('meows',@"
............s............
...........s.s...........
..........s...s..........
.........s.....s.........
........s.......s........
.......s.........s.......
......s...........s......
.....s.wwwwwwwwwww.s.....
....s..w....o....w..s....
...s...w...o.o...w...s...
..s....w..o...o..w....s..
.s.....w.o.eee.o.w.....s.
s......wo..eme..ow......s
.s.....w.o.eee.o.w.....s.
..s....w..o...o..w....s..
...s...w...o.o...w...s...
....s..w....o....w..s....
.....s.wwwwwwwwwww.s.....
......s...........s......
.......s.........s.......
........s.......s........
.........s.....s.........
..........s...s..........
...........s.s...........
............s............
"@)
,('codegolf',@"
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
f............................l............................f
f...........................l.l...........................f
f..........................l...l..........................f
f.........................l.....l.........................f
f........................l.......l........................f
f.......................l.........l.......................f
f......................l...........l......................f
f.....................l.............l.....................f
f....................l...............l....................f
f...................l.................l...................f
f..................l...................l..................f
f.................l.....................l.................f
f................l.......................l................f
f...............l.........................l...............f
f..............l...........................l..............f
f.............l.ooooooooooooooooooooooooooo.l.............f
f............l..o............g............o..l............f
f...........l...o...........g.g...........o...l...........f
f..........l....o..........g...g..........o....l..........f
f.........l.....o.........g.....g.........o.....l.........f
f........l......o........g.......g........o......l........f
f.......l.......o.......g.........g.......o.......l.......f
f......l........o......g...........g......o........l......f
f.....l.........o.....g.eeeeeeeeeee.g.....o.........l.....f
f....l..........o....g..e....d....e..g....o..........l....f
f...l...........o...g...e...d.d...e...g...o...........l...f
f..l............o..g....e..d...d..e....g..o............l..f
f.l.............o.g.....e.d.ooo.d.e.....g.o.............l.f
fl..............og......ed..oco..de......go..............lf
f.l.............o.g.....e.d.ooo.d.e.....g.o.............l.f
f..l............o..g....e..d...d..e....g..o............l..f
f...l...........o...g...e...d.d...e...g...o...........l...f
f....l..........o....g..e....d....e..g....o..........l....f
f.....l.........o.....g.eeeeeeeeeee.g.....o.........l.....f
f......l........o......g...........g......o........l......f
f.......l.......o.......g.........g.......o.......l.......f
f........l......o........g.......g........o......l........f
f.........l.....o.........g.....g.........o.....l.........f
f..........l....o..........g...g..........o....l..........f
f...........l...o...........g.g...........o...l...........f
f............l..o............g............o..l............f
f.............l.ooooooooooooooooooooooooooo.l.............f
f..............l...........................l..............f
f...............l.........................l...............f
f................l.......................l................f
f.................l.....................l.................f
f..................l...................l..................f
f...................l.................l...................f
f....................l...............l....................f
f.....................l.............l.....................f
f......................l...........l......................f
f.......................l.........l.......................f
f........................l.......l........................f
f.........................l.....l.........................f
f..........................l...l..........................f
f...........................l.l...........................f
f............................l............................f
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
"@)
#,('codegolfes',"")
) | % {
    $s, $e = $_
    $c = $s-split''-ne''
    $r = &$f @c
    $r = $r-join"`n"
    "$($e-eq$r): $s`n$r"
}
mazzy
sumber