diff --git a/math_logic_dp/climbing_stairs.py b/math_logic_dp/climbing_stairs.py
new file mode 100644
index 0000000..0b3f0b8
--- /dev/null
+++ b/math_logic_dp/climbing_stairs.py
@@ -0,0 +1,2658 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ / ... /
+ marina-google /
+
+
+
+
+
+
+ Clear Command Palette
+
+
+
+
+
+
+
+ Tip:
+ Type # to search pull requests
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type # to search issues
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type # to search discussions
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type ! to search projects
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type @ to search teams
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type @ to search people and organizations
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type > to activate command mode
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Go to your accessibility settings to change your keyboard shortcuts
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type author:@me to search your content
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type is:pr to filter to pull requests
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type is:issue to filter to issues
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type is:project to filter to projects
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ Tip:
+ Type is:open to filter to open content
+
+
+ Type ? for help and tips
+
+
+
+
+
+
+ We’ve encountered an error and some results aren't available at this time. Type a new search or try again later.
+
+
+
+ No results matched your search
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Search for issues and pull requests
+
+ #
+
+
+
+ Search for issues, pull requests, discussions, and projects
+
+ #
+
+
+
+ Search for organizations, repositories, and users
+
+ @
+
+
+
+ Search for projects
+
+ !
+
+
+
+ Search for files
+
+ /
+
+
+
+ Activate command mode
+
+ >
+
+
+
+ Search your issues, pull requests, and discussions
+
+ # author:@me
+
+
+
+ Search your issues, pull requests, and discussions
+
+ # author:@me
+
+
+
+ Filter to pull requests
+
+ # is:pr
+
+
+
+ Filter to issues
+
+ # is:issue
+
+
+
+ Filter to discussions
+
+ # is:discussion
+
+
+
+ Filter to projects
+
+ # is:project
+
+
+
+ Filter to open issues, pull requests, and discussions
+
+ # is:open
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ You can’t perform that action at this time.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+