Add "Number Spiral" hole

JRaspass · JRaspass · commit f92bc83cb8e1 · 2022-01-25T23:27:35.000Z
diff --git a/config/holes.toml b/config/holes.toml
@@ -1334,6 +1334,28 @@ preamble = '''
     their own line.
 '''
 
+['Number Spiral']
+category = 'Art'
+preamble = '''
+<p>
+    Print a <b>10x10</b> grid of the numbers <b>0</b> to <b>99</b> inclusive.
+    Starting at the top left the numbers should spiral clockwise towards the
+    centre, be right aligned, and have a space between each number.
+
+<p>The full grid should look like this:
+
+<pre> 0  1  2  3  4  5  6  7  8  9
+35 36 37 38 39 40 41 42 43 10
+34 63 64 65 66 67 68 69 44 11
+33 62 83 84 85 86 87 70 45 12
+32 61 82 95 96 97 88 71 46 13
+31 60 81 94 99 98 89 72 47 14
+30 59 80 93 92 91 90 73 48 15
+29 58 79 78 77 76 75 74 49 16
+28 57 56 55 54 53 52 51 50 17
+27 26 25 24 23 22 21 20 19 18</pre>
+'''
+
 ['Odd Polyomino Tiling']
 category = 'Art'
 experiment = -1
diff --git a/db/a-schema.sql b/db/a-schema.sql
@@ -26,9 +26,9 @@ CREATE TYPE hole AS ENUM (
     'intersection', 'isbn', 'kolakoski-constant', 'kolakoski-sequence',
     'leap-years', 'levenshtein-distance', 'leyland-numbers', 'look-and-say',
     'lucky-tickets', 'morse-decoder', 'morse-encoder', 'musical-chords',
-    'niven-numbers', 'odious-numbers', 'ordinal-numbers', 'pangram-grep',
-    'pascals-triangle', 'pernicious-numbers', 'poker', 'prime-numbers',
-    'prime-numbers-long', 'qr-decoder', 'quine', 'recamán',
+    'niven-numbers', 'number-spiral', 'odious-numbers', 'ordinal-numbers',
+    'pangram-grep', 'pascals-triangle', 'pernicious-numbers', 'poker',
+    'prime-numbers', 'prime-numbers-long', 'qr-decoder', 'quine', 'recamán',
     'rock-paper-scissors-spock-lizard', 'roman-to-arabic', 'rule-110',
     'seven-segment', 'sierpiński-triangle', 'smith-numbers',
     'spelling-numbers', 'star-wars-opening-crawl', 'sudoku', 'sudoku-v2',
diff --git a/hole/answers/number-spiral.txt b/hole/answers/number-spiral.txt
@@ -0,0 +1,10 @@
+ 0  1  2  3  4  5  6  7  8  9
+35 36 37 38 39 40 41 42 43 10
+34 63 64 65 66 67 68 69 44 11
+33 62 83 84 85 86 87 70 45 12
+32 61 82 95 96 97 88 71 46 13
+31 60 81 94 99 98 89 72 47 14
+30 59 80 93 92 91 90 73 48 15
+29 58 79 78 77 76 75 74 49 16
+28 57 56 55 54 53 52 51 50 17
+27 26 25 24 23 22 21 20 19 18
