add the image

2023-11-06 00:07:19 -05:00
parent 18570dfbce
commit b65f72fe9c
1 changed files with 2 additions and 0 deletions
--- a/lectures/20_hash_tables_I/README.md
+++ b/lectures/20_hash_tables_I/README.md
@@ -91,6 +91,8 @@ What’s the expected running time for identify, add, and erase?

 ## 20.6 Now let’s implement Caller ID with a Hash Table

+![alt text](phonebook.png "phonebook")
+
 ```cpp
 #define PHONEBOOK_SIZE 10