From 628efbb37709c74ace09f8875cd48df0d5cd88f7 Mon Sep 17 00:00:00 2001
From: lor-engel <83264925+lor-engel@users.noreply.github.com>
Date: Sat, 16 Oct 2021 19:36:51 -0700
Subject: [PATCH] Update README.md

---
 solutions/system_design/pastebin/README.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/solutions/system_design/pastebin/README.md b/solutions/system_design/pastebin/README.md
index 2d87ddcc..11cda6b2 100644
--- a/solutions/system_design/pastebin/README.md
+++ b/solutions/system_design/pastebin/README.md
@@ -133,11 +133,12 @@ To generate the unique url, we could:
 ```python
 def base_encode(num, base=62):
     digits = []
-    while num > 0
-      remainder = modulo(num, base)
-      digits.push(remainder)
-      num = divide(num, base)
-    digits = digits.reverse
+    while num > 0:
+        remainder = num % base
+        digits.append(remainder)
+        num = num // base
+    digits = digits.reverse()
+    return digits
 ```
 
 * Take the first 7 characters of the output, which results in 62^7 possible values and should be sufficient to handle our constraint of 360 million shortlinks in 3 years: