updating some repo-level stuff for venv and whatnot

Author: jsgoller1

.gitignore

@@ -139,4 +139,4 @@ bin/*
 hs_err_pid*
 
 # venv
-algorithms/**
+algos-venv/**

Makefile

@@ -1,4 +1,4 @@
-VENV:=venv/algos
+VENV:=algos-venv
 BUILD_DIR:=bin/
 
 ### Uncomment this to run Clang's static analyzer while building; this makes the build slower.
@@ -27,13 +27,13 @@ CONTEST_COMPILE:= $(CC_CONTEST_COMPILER) $(CC_CONTEST_FLAGS) $(CC_CONTEST_WARNIN
 install:
 	-rm -r $(VENV)
 	python3 -m venv ./$(VENV)
-	source $(VENV)/bin/activate; pip3 install requirements.txt
+	source $(VENV)/bin/activate; pip3 install -r requirements.txt
 
 # Run this with $sudo
 sudo-install:
 	apt-get install clang valgrind	
 
-notebooks:
+notebook:
 	source $(VENV)/bin/activate; jupyter-notebook
 
 clean:

README.md

@@ -1,9 +1,12 @@
 # algorithms
 
-Programming problems, plus my notes on algorithms, data structures, and programming techniques. 
+Programming problems, plus my notes on algorithms, data structures, and programming techniques. I store solutions from every iteration of interviews here, of which there have been several:
+1. Oct - Dec 2018; first ever LeetCode grind, solutions from Bradfield's algos class and prep for an internal team switch at ATG.
+1. Jan 2021;  switched teams from Uber ATG to main Uber org (5 weeks).
+1. August and September 2021; preparing for external interviews (~2 months)
 
-## Contents
 
+## Contents
 - [notebooks](notebooks/) - Jupyter notebooks with explanations of various data structures, algorithms, and techniques
 - [leetcode](leetcode/) - All of my LeetCode problems / solutions
 - [patterns](patterns/) - Various software design patterns

requirements.txt

@@ -1,3 +1,4 @@
+appnope==0.1.2
 argon2-cffi==20.1.0
 async-generator==1.10
 attrs==20.3.0
@@ -27,7 +28,9 @@ nbconvert==6.0.7
 nbformat==5.1.2
 nest-asyncio==1.5.1
 notebook==6.2.0
+numpy==1.21.1
 packaging==20.9
+pandas==1.3.1
 pandocfilters==1.4.3
 parso==0.8.1
 pexpect==4.8.0
@@ -40,6 +43,7 @@ Pygments==2.7.4
 pyparsing==2.4.7
 pyrsistent==0.17.3
 python-dateutil==2.8.1
+pytz==2021.1
 pyzmq==22.0.2
 qtconsole==5.0.2
 QtPy==1.9.0