## Latest Post

#### 27 February 2015

# EPI in Python

**We've begun the process of writing Python solutions!**

Python versions of the program in the EPI sampler are listed below and we would really appreciate your thoughts on them with respect to idiomaticity and clarity.

Python has exceptionally powerful libraries. Our programs by design use a simple subset of the library but in many cases we also provide alternative Pythonistic solutions.

Solutions are written for Python 3.4.

### Compute parity

parity.py parity1.py parity2.py parity3.py parity4.py

### Convert base

### Compute the max-difference

### Interconvert strings and integers

interconverting_string_integer.py

### Reverse all the words in a sentence

### Test for cyclicity

linked_list_prototype.py checking_cycle.py checking_cycle_alternative.py

### Stack with max API

stack_with_max.py stack_with_max_improved.py

### Print a binary tree in level order

binary_tree_prototype.py binary_tree_level_order.py

### Test if a binary tree is balanced

### Merge sorted arrays

### Search a sorted array for the first occurrence of K

### Test if an anonymous letter is constructible

### Compute the intersection of two sorted arrays

intersect_sorted_arrays.py intersect_sorted_arrays1.py intersect_sorted_arrays2.py intersect_sorted_arrays3.py

### Render a calendar

### Test if a binary tree satisfies the BST property

is_binary_tree_a_bst.py is_binary_tree_a_bst_bfs.py is_binary_tree_a_bst_const_space.y

### Enumerate the power set

power_set.py power_set_alternative.py

### Count the number of ways to traverse a 2D array

number_ways.py number_ways_obstacles.py

### The 3-sum problem

### Paint a Boolean matrix

painting_iterative.py painting_recursive.py