From 80daa5750a8e5ee6ffcbcad72b2b52540d0b502d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E4=B9=88=E5=B0=8F=E5=84=BF=E9=83=8EEL?=
 <littlecowherd@qq.com>
Date: Tue, 1 Sep 2020 00:55:56 +0800
Subject: [PATCH] Fix bugs and add related tests (#2375)

---
 sorts/radix_sort.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sorts/radix_sort.py b/sorts/radix_sort.py
index c379c6797..0ddf996cf 100644
--- a/sorts/radix_sort.py
+++ b/sorts/radix_sort.py
@@ -7,11 +7,13 @@ def radix_sort(list_of_ints: List[int]) -> List[int]:
     True
     radix_sort(reversed(range(15))) == sorted(range(15))
     True
+    radix_sort([1,100,10,1000]) == sorted([1,100,10,1000])
+    True
     """
     RADIX = 10
     placement = 1
     max_digit = max(list_of_ints)
-    while placement < max_digit:
+    while placement <= max_digit:
         # declare and initialize empty buckets
         buckets = [list() for _ in range(RADIX)]
         # split list_of_ints between the buckets