autodidact_ks profile - python coding challenges

First

Easy Unpack

tuple

1

First

Is Even

bool

int

First

All Upper I

upper

bool

False

True

str

First

Nearest Value

index

min

abs

set

sorted

First

Beginning Zeros

lstrip

int

str

len

4

deque

Replace First

collections.deque

deque

collections

typing.Iterable

Iterable

First

Backward String

str

1

regex

Between Markers (simplified)

re.search

search

re

else

str

First

Number Length

int

str

len

lambda in list comprehension

Max Digit

max

lambda

list-comp

comprehension

int

First

Acceptable Password I

bool

str

len

First

Remove All Before

index

typing.Iterable

Iterable

typing

in

First

End Zeros

while

int

if

re

Count Digits

findall

re.findall

r-string

re

int

2

1

regex

First Word (simplified)

re.search

search

r-string

re

str

2

First

Multiply (Intro)

re

Sum Numbers

findall

re.findall

r-string

re

sum

1

textwrap.wrap

Split Pairs

textwrap.wrap

wrap

textwrap

and

else

1

First

Correct Sentence

upper

not

join

append

list-comp

Second

Correct Sentence

upper

not

join

append

list-comp

First

All the Same

Any

typing.Any

List

typing.List

bool

First

Sun Angle

as

datetime.datetime

datetime

inline-if

1

math.ceil

Split List

math.ceil

ceil

math

list

len

4

First

Backward Each Word

join

list-comp

split

comprehension

str

linux only

Date and Time Converter

datetime.strftime

strftime

datetime.strptime

strptime

f-string

Counter

Sort Array by Element Frequency

collections.Counter

Counter

collections

lambda

sorted

Bigger Price

lambda

sorted

True

list

int

3

Counter

Popular Words

collections.Counter

Counter

dict-comp

get

dict

re in the end

Morse Decoder

re.sub

sub

upper

re

lambda

First

Between Markers

AttributeError

escape

re.escape

re.search

search

regex

First Word

re.search

search

r-string

re

str

1

2

First

Second Index

enumerate

None

if-comprehension

list-comp

list

datetime

Days Between

date

datetime.date

datetime

abs

Kommentierte Deutsche Lösung

Pawn Brotherhood

dict-comp

index

break

not

elif

First

Right to Left

enumerate

replace

not

in

elif

First

Three Words

ord

not

elif

False

and

First

Non-unique Elements

count

if-comprehension

list-comp

comprehension

1

First

Even the Last

sum

else

len

if

First

Surjection Strings

dict

zip

bool

join

False

13

2

there must be a better way ;)

Sort by Extension

collections.defaultdict

defaultdict

findall

re.findall

f-string

First

Inside Block

tuple

enumerate

None

not

lambda

First

Acceptable Password V

isdigit

bool

except

try

lower

First

Acceptable Password VI

collections.Counter

Counter

collections

isdigit

bool

First

Acceptable Password IV

isdigit

bool

except

try

or

First

Acceptable Password III

any

isdigit

bool

except

try

First

Words Order

all

any

find

enumerate

bool

First

Acceptable Password II

digits

string.digits

string

any

bool

collections counter

Verify Anagrams

collections.Counter

Counter

collections

replace

lower

4

First

Ascending List

typing.Iterable

Iterable

bool

set

not

1

First

All Upper II

strip

upper

isdigit

bool

or

First

Find Sequence

class

object

raise

itertools.product

product

First

Boolean Algebra

eq

operator.eq

and_

operator.and_

operator.or_

First

Brackets

class

object

pop

except

try

First

Digits Multiplication

not

elif

False

and

True

First

Follow Instructions

lower

list-comp

comprehension

for

First

Conversion from CamelCase

lower

lambda

inline-if

join

list-comp

First

Letter Queue

pop

replace

not

join

in

1

re.search()

The Hidden Word

splitlines

extend

re.search

search

pass

Using divmod and a dictionary .. and life became easier ;)

Call to Home

setdefault

divmod

values

bool

split

1

probably the unelegant way...

Call to Home

type

tuple

enumerate

break

not

5

First

Time Converter (24h to 12h)

as

datetime.datetime

datetime

inline-if

rotating with zip

Cipher Map

zip

enumerate

join

append

list-comp

maketrans

Striped Words

punctuation

string.punctuation

translate

update

string

2

First

Bird Language

enumerate

lower

join

in

list

list comprehension, str.join

Common Words

sorted

join

if-comprehension

in

list-comp

collections counter / maketrans / operator.itemgetter

The Most Wanted Letter

punctuation

string.punctuation

itemgetter

operator.itemgetter

translate

First

Absolute Sorting

fabs

math.fabs

math

lambda

sorted

First

Secret Message

ascii_uppercase

string.ascii_uppercase

string

in

for

First

How Deep

max

elif

append

str

for

while

Chunk

typing.Iterable

Iterable

typing

while

append

First

Reverse Every Ascending

continue

enumerate

sorted

append

True

First

Compress List

continue

typing.Iterable

Iterable

typing

append

items.count

Majority

bool

count

False

True

list

deque

Replace Last

collections.deque

deque

collections

list

Counter

Frequency Sorting

collections.Counter

Counter

values

items

collections

First

Remove All After

ValueError

typing.Iterable

Iterable

except

try

datetime

Time Converter (12h to 24h)

endswith

as

datetime.datetime

datetime

inline-if

Recursive

Chunk

typing.Iterable

Iterable

typing

list

else

First

Sort Except Zero

typing.Iterable

Iterable

typing

count

sorted

Replace...

Flatten a List

replace

list-comp

split

comprehension

int

First

Count Inversions

zip

enumerate

break

while

False

hard coded

Xs and Os Referee

union

add

enumerate

set

elif

First

Index Power

elif

len

if

First

Median

sorted

else

int

len

if

OOP State Pattern

Multicolored Lamp

ABCMeta

abc.ABCMeta

abc.abstractmethod

abstractmethod

abc

First

The Warriors

class

super

all

inline-if

while

First

Friends

class

frozenset

raise

isinstance

ValueError

First

Best Stock

items

max

lambda

10

5

First

Chess Knight

reversed

f-string

dict-comp

get

add

permutations - brute force

Bigger Together

itertools.permutations

permutations

itertools

List

typing.List

First

Can Balance

enumerate

typing.Iterable

abs

Iterable

typing

First

Caesar Cipher (decryptor)

punctuation

string.punctuation

translate

collections.deque

deque

First

Fizz Buzz

elif

and

else

str

if

1

textwrap shorten

Cut Sentence

shorten

textwrap.shorten

textwrap

len

if

First

Achilles and the Tortoise

First

Binary Count

bin

count

4

functools reduce

The Greatest Common Divisor

math.gcd

gcd

functools.reduce

reduce

functools

First

Moore Neighbourhood

itertools.product

product

itertools

remove

list

Reduced recursion depth by brute force for common factor

Making Change

min

None

max

or

inline-if

3

First

Largest Rectangle in a Histogram

enumerate

elif

False

True

for

10

First

Find Quotes

clear

continue

join

False

append

First

Clock Angle

dict

abs

not

inline-if

split

First

Morse Encoder

f-string

strip

lower

lambda

inline-if

First

Counting Tiles

math.ceil

ceil

math

continue

elif

regex

Long Repeat

finditer

re.finditer

ascii_lowercase

string.ascii_lowercase

f-string

depth first search

How to Find Friends

collections.defaultdict

defaultdict

extend

add

collections

First

Monkey Typing

lower

if-comprehension

in

list-comp

comprehension

First

Roman Numerals

items

sort

lambda

elif

True

First

The Most Numbers

round

min

max

not

else

First

Multiplication Table

bin

enumerate

sum

append

list-comp

First

IP Network: Route Summarization

format

break

not

join

append

First

Digits Doublets

class

isinstance

extend

add

zip

Second

Multiplication Table

bin

enumerate

sum

list-comp

comprehension

zip comprehension ;)

Transposed Matrix

zip

list-comp

list

comprehension

First

Expand Intervals

typing.Iterable

Iterable

typing

append

range

13

First

The Most Frequent Weekdays

collections.defaultdict

defaultdict

datetime.timedelta

timedelta

yield

18

Breadth-first search

Power Supply

class

setdefault

isinstance

keys

add

1

First

Painting Wall

class

enumerate

max

not

lambda

Breadth-First

Open Labyrinth

class

object

collections.deque

deque

reversed

1

Shoelace formula

Area of a Convex Polygon

abs

range

len

for

First

Solution for Anything

class

dict

True

First

The End of Other

enumerate

False

True

len

for

numpy

Three Points Circle

numpy.linalg

linalg

class

math.pow

numpy.array

10

2

getattr

Simple Hashlib

getattr

hashlib

double loop and list comprehension

The Longest Palindromic

max

if-comprehension

elif

False

append

1

First

Humpty Dumpty Form

asinh

math.asinh

math.asin

asin

math.pi

recursive

Speech Module

divmod

inline-if

elif

else

if

1

First

Calculate Islands

class

clear

extend

remove

not

class

Digit Stack

class

getattr

raise

isinstance

ValueError

regex

House Password

match

re.match

r-string

re

bool

1

First

Saw the Stick

enumerate

sum

while

append

range

First

Weak Point

zip

index

min

sum

list-comp

generator

Skew-symmetric Matrix

all

enumerate

comprehension

recursive

Restricted Sum

else

len

if

First

The Hamming Distance

bin

max

or

sum

while

generator

Unlucky Days

datetime.timedelta

timedelta

yield

date

datetime.date

First

Stressful Subject

collections.fromkeys

OrderedDict

collections.OrderedDict

fromkeys

punctuation

using collections.deque.rotation, sorted

The Angles of a Triangle

math.pow

collections.deque

deque

pow

math.degrees

Viel neues gelernt ;)

Min and Max

Exception

raise

is

get

None

First

Weekend Counter

datetime.timedelta

timedelta

datetime

in

and

Decimal

Super Root

with

float

while

else

if

1

First

AMSCO Cipher

enumerate

index

break

not

sorted

2

First

The Nearest Square Number

math.sqrt

sqrt

round

math

numpy polynomial coefficients

Probably Dice

numpy.polynomial.polynomial.polypow

polypow

numpy.ones

ones

numpy

4

3

First

Pearls in the Box

raise

isinstance

ValueError

round

count

First

Count Consecutive Summers

clear

sum

while

and

append

First

Compare Functions

finally

is

None

except

try

deque

Rotate Hole

collections.deque

deque

collections

set

inline-if