Add InterviewCake.com examples

Adds some of the code I generated while studying for a role transfer at Google
using the fantastic resource, InterviewCake.com. This work predates the
mono-repo.

I should think of ways to DRY up this code and the code in
crack_the_coding_interview, but I'm afraid I'm creating unnecessary work for
myself that way.

1 files changed, 1 insertions, 0 deletions

diff --git a/data_structures_and_algorithms/test.txt b/data_structures_and_algorithms/test.txt
new file mode 100644
index 000000000000..ce013625030b
--- /dev/null
+++ b/data_structures_and_algorithms/test.txt
@@ -0,0 +1 @@
+hello