Problem 206

jcbantuelle · Aug 6, 2018 · a7c11fa · a7c11fa
1 parent 474c005
commit a7c11fa
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/206.rb b/206.rb
@@ -0,0 +1,12 @@
+ceiling = 1_389_026_620
+floor = 1_010_101_010
+
+(ceiling..floor).step(10) do |i|
+  if i % 10 == 0
+    num = (i**2).to_s
+    if num[16] == '9' && num[14] == '8' && num[12] == '7' && num[10] == '6' && num[8] == '5' && num[6] == '4' && num[4] == '3' && num[2] == '2'
+      puts "Original Number: #{i} - Square: #{num}"
+      break
+    end
+  end
+end