From caa0ec1553361f8682035a1173688c6542fd4eba Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha.chen@gmail.com>
Date: Wed, 12 Dec 2018 21:44:05 -0800
Subject: [PATCH] [2018][ruby][13.2] move the end condition to the right place

---
 2018/ruby/day_13.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/2018/ruby/day_13.rb b/2018/ruby/day_13.rb
index 92db0a6..c08d9c4 100644
--- a/2018/ruby/day_13.rb
+++ b/2018/ruby/day_13.rb
@@ -107,16 +107,17 @@ loop do
     #   p y
     #   carts.delete_if {|cart| cart.x == x && cart.y == y }
     # end
-    if carts.size == 1
-      p carts
-      exit
-    end
     # if crashes.values.any? {|v| v > 1 }
     #   p crashes.find {|_,v| v > 1 }
     #   exit
     # end
   end
 
+  if carts.size == 1
+    p carts
+    exit
+  end
+
   # p carts
   # sleep 1
 end