add 009

akiray03 · Sep 23, 2012 · 5d342c8 · 5d342c8
1 parent efd6a2d
commit 5d342c8
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/009/009.rb b/009/009.rb
@@ -0,0 +1,12 @@
+1000.downto(1).each do |c|
+  (1000-c).downto(1).each do |b|
+    a = 1000 - c -b
+    next  if a == 0
+    if a*a + b*b == c*c
+      puts "a:#{a}, b:#{b}, c:#{c}"
+      puts a * b * c
+      exit
+    end
+  end
+end
+