yoyonel

## string_deletion.ipynb

      
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                yoyonel
                / string_deletion.ipynb
            
            
              Created
              March 18, 2019 17:37
            
              
                Code Interview: String Deletion
              
          
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## Anagrams.py
# Question: "Given two strings, write a function to determine whether they are anagrams"
from itertools import groupby
from operator import itemgetter

sorted_histogram = lambda s: sorted([(lower(k), len(list(g))) for k, g in groupby(s)], key=itemgetter(0))
isAnagram = lambda s1, s2: sorted_histogram(s1) == sorted_histogram(s2)

assert isAnagram("", "") == True
assert isAnagram("A", "A") == True
assert isAnagram("A", "B") == False

## String_Compression.py
# https://www.byte-by-byte.com/stringcompression/
# Question: "Given two strings, write a function to determine whether they are anagrams."
from itertools import groupby

compress = lambda s: min(("".join([f"{k}{len(list(g))}" for k, g in groupby(s)]), s), key=lambda s_: len(s_))

assert compress(“a”) == "a"
assert compress(“aaa”) == "a3"
assert compress(“aaabbb”) == "a3b3"
assert compress(“aaabccc”) == "a3b1c3"

## tqdm_logger.py
"""
https://github.com/tqdm/tqdm
https://stackoverflow.com/questions/38543506/change-logging-print-function-to-tqdm-write-so-logging-doesnt-interfere-wit/38739634
https://stackoverflow.com/questions/36986929/redirect-print-command-in-python-script-through-tqdm-write
https://stackoverflow.com/questions/566746/how-to-get-linux-console-window-width-in-python
"""
import logging
import time
import tqdm

## Max sum path in binary tree.ipynb

      
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                yoyonel
                / Max sum path in binary tree.ipynb
            
            
              Last active
              January 6, 2019 00:06
            
              
                This problem was asked by Google. You are given an array of arrays of integers, where each array corresponds to a row in a triangle of numbers. For example, [[1], [2, 3], [1, 5, 1]] represents the triangle: 1 2 3 1 5 1 We define a path in the triangle to start at the top and go down one row at a time to an adjacent value, eventually ending with …
              
          
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## juggling_algorithm.ipynb

      
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                yoyonel
                / juggling_algorithm.ipynb
            
            
              Created
              December 30, 2018 10:06
            
              
                DP: Array Rotation in Place
              
          
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## grouper_iter.py
import itertools as IT

# https://stackoverflow.com/questions/3992735/python-generator-that-groups-another-iterable-into-groups-of-n/3992765
# https://stackoverflow.com/questions/31164731/python-chunking-csv-file-multiproccessing/31170795#31170795
# https://docs.python.org/3/library/functions.html#iter
def grouper(n, iterable):
    """
    >>> list(grouper(3, 'ABCDEFG'))
    [['A', 'B', 'C'], ['D', 'E', 'F'], ['G']]
    """

## google_translate.ipynb

      
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                yoyonel
                / google_translate.ipynb
            
            
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              November 29, 2018 17:21
            
              
                Jupyter Notebook - Google Translate (by web API)
              
          
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## DailyCode - Square of sorted integers list (with negatives values).ipynb

      
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                yoyonel
                / DailyCode - Square of sorted integers list (with negatives values).ipynb
            
            
              Created
              October 13, 2018 21:30
            
          
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## enigme_fibonnaci_integers_list.ipynb

      
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                yoyonel
                / enigme_fibonnaci_integers_list.ipynb
            
            
              Last active
              October 13, 2018 21:32
            
          
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	# Question: "Given two strings, write a function to determine whether they are anagrams"
	from itertools import groupby
	from operator import itemgetter

	sorted_histogram = lambda s: sorted([(lower(k), len(list(g))) for k, g in groupby(s)], key=itemgetter(0))
	isAnagram = lambda s1, s2: sorted_histogram(s1) == sorted_histogram(s2)

	assert isAnagram("", "") == True
	assert isAnagram("A", "A") == True
	assert isAnagram("A", "B") == False
	# https://www.byte-by-byte.com/stringcompression/
	# Question: "Given two strings, write a function to determine whether they are anagrams."
	from itertools import groupby

	compress = lambda s: min(("".join([f"{k}{len(list(g))}" for k, g in groupby(s)]), s), key=lambda s_: len(s_))

	assert compress(“a”) == "a"
	assert compress(“aaa”) == "a3"
	assert compress(“aaabbb”) == "a3b3"
	assert compress(“aaabccc”) == "a3b1c3"
	"""
	https://github.com/tqdm/tqdm
	https://stackoverflow.com/questions/38543506/change-logging-print-function-to-tqdm-write-so-logging-doesnt-interfere-wit/38739634
	https://stackoverflow.com/questions/36986929/redirect-print-command-in-python-script-through-tqdm-write
	https://stackoverflow.com/questions/566746/how-to-get-linux-console-window-width-in-python
	"""
	import logging
	import time
	import tqdm
	import itertools as IT

	# https://stackoverflow.com/questions/3992735/python-generator-that-groups-another-iterable-into-groups-of-n/3992765
	# https://stackoverflow.com/questions/31164731/python-chunking-csv-file-multiproccessing/31170795#31170795
	# https://docs.python.org/3/library/functions.html#iter
	def grouper(n, iterable):
	"""
	>>> list(grouper(3, 'ABCDEFG'))
	[['A', 'B', 'C'], ['D', 'E', 'F'], ['G']]
	"""