Add the "diamonds" hole

JRaspass · JRaspass · commit 834750b72b09 · 2018-06-06T21:54:22.000+01:00
Updates #3
diff --git a/categories.txt b/categories.txt
@@ -3,7 +3,7 @@
 12 Days of Christmas
 99 Bottles of Beer
 Christmas Trees
-Diamonds *todo*
+Diamonds
 Sierpiński Triangle
 Swallowed a Fly *todo*
 
@@ -32,6 +32,7 @@ Evil Numbers
 Fibonacci
 Fizz Buzz
 Happy Numbers
+Niven Numbers
 Odious Numbers
 Pascal's Triangle
 Pernicious Numbers
diff --git a/db.sql b/db.sql
@@ -38,6 +38,7 @@ CREATE TYPE public.hole AS ENUM (
     'arabic-to-roman',
     'brainfuck',
     'christmas-trees',
+    'diamonds',
     'divisors',
     'emirp-numbers',
     'evil-numbers',
diff --git a/routes/answers.go b/routes/answers.go
@@ -468,6 +468,95 @@ Go to the store and buy some more, 99 bottles of beer on the wall.`,
   ***************
  *****************
          *`,
+	"diamonds": `         1
+
+         1
+        121
+         1
+
+         1
+        121
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+     123454321
+      1234321
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+     123454321
+    12345654321
+     123454321
+      1234321
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+     123454321
+    12345654321
+   1234567654321
+    12345654321
+     123454321
+      1234321
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+     123454321
+    12345654321
+   1234567654321
+  123456787654321
+   1234567654321
+    12345654321
+     123454321
+      1234321
+       12321
+        121
+         1
+
+         1
+        121
+       12321
+      1234321
+     123454321
+    12345654321
+   1234567654321
+  123456787654321
+ 12345678987654321
+  123456787654321
+   1234567654321
+    12345654321
+     123454321
+      1234321
+       12321
+        121
+         1`,
 	"divisors": `1
 1 2
 1 3
diff --git a/routes/home.go b/routes/home.go
@@ -112,19 +112,20 @@ func home(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
 		         WHEN '12-days-of-christmas' THEN 12
 		         WHEN '99-bottles-of-beer'   THEN 13
 		         WHEN 'christmas-trees'      THEN 14
-		         WHEN 'morse-decoder'        THEN 15
-		         WHEN 'morse-encoder'        THEN 16
-		         WHEN 'pangram-grep'         THEN 17
-		         WHEN 'seven-segment'        THEN 18
-		         WHEN 'sierpiński-triangle'  THEN 19
-		         WHEN 'π'                    THEN 20
-		         WHEN 'φ'                    THEN 21
-		         WHEN '𝑒'                    THEN 22
-		         WHEN 'τ'                    THEN 23
-		         WHEN 'arabic-to-roman'      THEN 24
-		         WHEN 'brainfuck'            THEN 25
-		         WHEN 'roman-to-arabic'      THEN 26
-		         WHEN 'spelling-numbers'     THEN 27
+		         WHEN 'diamonds'             THEN 15
+		         WHEN 'morse-decoder'        THEN 16
+		         WHEN 'morse-encoder'        THEN 17
+		         WHEN 'pangram-grep'         THEN 18
+		         WHEN 'seven-segment'        THEN 19
+		         WHEN 'sierpiński-triangle'  THEN 20
+		         WHEN 'π'                    THEN 21
+		         WHEN 'φ'                    THEN 22
+		         WHEN '𝑒'                    THEN 23
+		         WHEN 'τ'                    THEN 24
+		         WHEN 'arabic-to-roman'      THEN 25
+		         WHEN 'brainfuck'            THEN 26
+		         WHEN 'roman-to-arabic'      THEN 27
+		         WHEN 'spelling-numbers'     THEN 28
 		         END, row_number`,
 		userID,
 	)
diff --git a/routes/types.go b/routes/types.go
@@ -65,6 +65,25 @@ A Partridge in a Pear Tree.</blockquote>`,
   ***************
  *****************
          *</pre>`,
+	}, {
+		"diamonds", "Diamonds", "Medium",
+		`Print a size ascending range of Diamonds using the numbers <b>1</b> to <b>9</b>, ranging from size <b>1</b> to size <b>9</b>, each diamond separated by a blank line.<p>A size <b>1</b> diamond should look like this, a single centered <b>1</b>:<pre>         1</pre><p>With the largest size <b>9</b> diamond looking like this:<pre>         1
+        121
+       12321
+      1234321
+     123454321
+    12345654321
+   1234567654321
+  123456787654321
+ 12345678987654321
+  123456787654321
+   1234567654321
+    12345654321
+     123454321
+      1234321
+       12321
+        121
+         1</pre>`,
 	}, {
 		"divisors", "Divisors", "Fast",
 		"A number is a divisor of another number if it can divide into it with no remainder.<p>Print the positive divisors of each number from <b>1</b> to <b>100</b> inclusive, on their own line, with each divisor separated by a space.</p>",
