From b9e0bdcadf2f2196eb6b942dcc0d345e842f425b Mon Sep 17 00:00:00 2001
From: Grace <admin@illegalpornography.com>
Date: Thu, 25 Oct 2018 23:06:05 -0700
Subject: [PATCH] Add python implementation of zeros_to_tail

---
 Arrays/zeros_to_tail.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 Arrays/zeros_to_tail.py

diff --git a/Arrays/zeros_to_tail.py b/Arrays/zeros_to_tail.py
new file mode 100755
index 0000000..96533fc
--- /dev/null
+++ b/Arrays/zeros_to_tail.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+def zeros_to_tail(arr):
+    zeroes = 0
+    end_of_nonzero_numbers = 0
+    for num in arr:
+        if num == 0:
+            zeroes += 1
+        else:
+            arr[end_of_nonzero_numbers] = num
+            end_of_nonzero_numbers += 1
+    for idx in range(end_of_nonzero_numbers, len(arr)):
+        arr[idx] = 0
+    return arr
+
+
+
+test = [1, 0, 2, 0, 3, 0, 0, 0, 4, 5, 0, 69, 0]
+
+print(zeros_to_tail(test))
+