Add the "emirp-numbers" hole

JRaspass · JRaspass · commit aa9e81ea0f48 · 2017-10-08T02:39:39.000+01:00
Updates #3
diff --git a/answers.go b/answers.go
@@ -300,6 +300,35 @@ Take one down and pass it around, no more bottles of beer on the wall.
 
 No more bottles of beer on the wall, no more bottles of beer.
 Go to the store and buy some more, 99 bottles of beer on the wall.`,
+	"emirp-numbers": `13
+17
+31
+37
+71
+73
+79
+97
+101
+107
+113
+131
+149
+151
+157
+167
+179
+181
+191
+199
+311
+313
+337
+347
+353
+359
+373
+383
+389`,
 	"fibonacci": `0
 1
 1
diff --git a/code-golf.go b/code-golf.go
@@ -246,6 +246,7 @@ func codeGolf(w http.ResponseWriter, r *http.Request) {
 		case "99-bottles-of-beer",
 			"arabic-to-roman-numerals",
 			"e",
+			"emirp-numbers",
 			"fibonacci",
 			"fizz-buzz",
 			"pascals-triangle",
diff --git a/db.go b/db.go
@@ -180,6 +180,7 @@ func printScores(w io.WriteCloser, hole, lang string, userID int) {
 		{"99-bottles-of-beer", "99 Bottles of Beer"},
 		{"arabic-to-roman-numerals", "Arabic to Roman"},
 		{"e", "e"},
+		{"emirp-numbers", "Emirp Numbers"},
 		{"fibonacci", "Fibonacci"},
 		{"fizz-buzz", "Fizz Buzz"},
 		{"pascals-triangle", "Pascal's Triangle"},
diff --git a/preambles.go b/preambles.go
@@ -2,6 +2,7 @@ package main
 
 var intros = map[string]string{
 	"99-bottles-of-beer":       `<div class="beg hole"><a href=99-bottles-of-beer>99 Bottles of Beer<p>99 bottles of beer on the wall, 99 bottles of beer…</p></a><table>`,
+	"emirp-numbers":            `<div class="beg hole"><a href=emirp-numbers>Emirp Numbers</a><table>`,
 	"fibonacci":                `<div class="beg hole"><a href=fibonacci>Fibonacci<p>Each number is the sum of the two preceding numbers…</p></a><table>`,
 	"fizz-buzz":                `<div class="beg hole"><a href=fizz-buzz>Fizz Buzz<p>Write a program that prints the numbers from 1 to 100…</p></a><table>`,
 	"prime-numbers":            `<div class="beg hole"><a href=prime-numbers>Prime Numbers</a><table>`,
@@ -15,6 +16,7 @@ var intros = map[string]string{
 
 var preambles = map[string]string{
 	"99-bottles-of-beer":       `<h1>99 Bottles of Beer</h1><p>Print the lyrics to the song 99 Bottles of Beer.</p>`,
+	"emirp-numbers":            `<h1>Emirp Numbers</h1><p>An emirp (prime spelled backwards) is a prime number that results in a different prime when its decimal digits are reversed. For example both <b>13</b> and <b>31</b> are emirps.</p><p>Print all the emirps between <b>1</b> and <b>500</b></p>`,
 	"fibonacci":                `<h1>Fibonacci</h1><p>Print the first <b>31</b> Fibonacci numbers from <b>F<sub>0</sub> = 0</b> to <b>F<sub>30</sub> = 832040</b> (inclusive), each on a separate line.</p>`,
 	"fizz-buzz":                `<h1>Fizz Buzz</h1><p>Print the numbers from <b>1</b> to <b>100</b> (inclusive), each on their own line.</p><p>If, however, the number is a multiple of <b>three</b> then print <b>Fizz</b> instead, and if the number is a multiple of <b>five</b> then print <b>Buzz</b>.</p><p>For numbers which are multiples of <b>both three and five</b> then print <b>FizzBuzz</b>.</p>`,
 	"prime-numbers":            `<h1>Prime Numbers</h1><p>Print all the prime numbers between <b>1</b> and <b>100</b></p>`,
