project-euler: Rewrap, update links, add copyrights, tests

[factor.git] / extra / project-euler / 112 / 112.factor

diff --git a/extra/project-euler/112/112.factor b/extra/project-euler/112/112.factor
index f02077c7d12cc0e76cd208d0ec81a0d21c5d5f22..54c9bc5bfb286f152afcc0c3b1c53e5204ca90ec 100644 (file)
--- a/extra/project-euler/112/112.factor
+++ b/extra/project-euler/112/112.factor
@@ -3,29 +3,32 @@
 USING: kernel math project-euler.common sequences sorting ;
 IN: project-euler.112
 
-! https://projecteuler.net/index.php?section=problems&id=112
+! https://projecteuler.net/problem=112
 
 ! DESCRIPTION
 ! -----------
 
-! Working from left-to-right if no digit is exceeded by the digit to its left
-! it is called an increasing number; for example, 134468.
+! Working from left-to-right if no digit is exceeded by the
+! digit to its left it is called an increasing number; for
+! example, 134468.
 
-! Similarly if no digit is exceeded by the digit to its right it is called a
-! decreasing number; for example, 66420.
+! Similarly if no digit is exceeded by the digit to its right it
+! is called a decreasing number; for example, 66420.
 
-! We shall call a positive integer that is neither increasing nor decreasing a
-! "bouncy" number; for example, 155349.
+! We shall call a positive integer that is neither increasing
+! nor decreasing a "bouncy" number; for example, 155349.
 
-! Clearly there cannot be any bouncy numbers below one-hundred, but just over
-! half of the numbers below one-thousand (525) are bouncy. In fact, the least
-! number for which the proportion of bouncy numbers first reaches 50% is 538.
+! Clearly there cannot be any bouncy numbers below one-hundred,
+! but just over half of the numbers below one-thousand (525) are
+! bouncy. In fact, the least number for which the proportion of
+! bouncy numbers first reaches 50% is 538.
 
-! Surprisingly, bouncy numbers become more and more common and by the time we
-! reach 21780 the proportion of bouncy numbers is equal to 90%.
+! Surprisingly, bouncy numbers become more and more common and
+! by the time we reach 21780 the proportion of bouncy numbers is
+! equal to 90%.
 
-! Find the least number for which the proportion of bouncy numbers is exactly
-! 99%.
+! Find the least number for which the proportion of bouncy
+! numbers is exactly 99%.
 
 
 ! SOLUTION