From cef43f23e0aa03f3bd68bc3fb5ef321a79ae3a52 Mon Sep 17 00:00:00 2001
From: Seongbeom Park <sparkamita90@gmail.com>
Date: Tue, 10 May 2022 22:31:40 +0900
Subject: [PATCH] finish extra/skipping-work

Submitting solution...
Submission: SUCCESSFUL. Completed in: 20 mins, 58 secs.
---
 README.md                       |  3 +++
 extra/skipping-work/solution.py | 14 ++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 extra/skipping-work/solution.py

diff --git a/README.md b/README.md
index 543eb5d..fe116a7 100644
--- a/README.md
+++ b/README.md
@@ -105,3 +105,6 @@ CFcSBwgCCBoHRhkKU1cGAA4AGU5YQR5THBwNFwoGGAxTQQMQVBUSBg4EAAwQRhUQVBUHFAQTGRpT QQM
 
 ### numbers-station-coded-messages
 * Completed in: 10 mins, 1 secs.
+
+### skipping-work
+* Completed in: 20 mins, 58 secs.
diff --git a/extra/skipping-work/solution.py b/extra/skipping-work/solution.py
new file mode 100644
index 0000000..6979374
--- /dev/null
+++ b/extra/skipping-work/solution.py
@@ -0,0 +1,14 @@
+def solution(x, y):
+    p, q = (sorted(x), sorted(y)) if len(x) > len(y) else (sorted(y), sorted(x))
+    for i, v in enumerate(p):
+        if v != q[i]:
+            return v
+
+tests = [
+        ([[13, 5, 6, 2, 5], [5, 2, 5, 13]], 6),
+        ([[14, 27, 1, 4, 2, 50, 3, 1], [2, 4, -4, 3, 1, 1, 14, 27, 50]], -4),
+        ]
+
+for i, o in tests:
+    result = solution(*i)
+    print (i, result == o, result, o)