Alex_4444D profile - python coding challenges

Alex_4444D

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2042/ 2195

Alexian Ponce

Last seen 1 year ago

Member for 2 years, 7 months, 12 days

Difficulty Normal

Missions (129) / Solutions (294)

Best solutions / Newest solutions

First

Is Even

bool

int

Third

Multiply (Intro)

numpy.product

product

numpy

Second

Multiply (Intro)

int

First

Sum Numbers

findall

re.findall

sum

comprehension

Second

Count Digits

isdigit

sum

comprehension

int

str

1 Liner (38 characters)

Easy Unpack

lambda

Fourth

Multiply (Intro)

Third

Count Digits

count

sum

comprehension

int

str

First

Count Digits

findall

re.findall

int

str

1 Line

All the Same

Any

typing.Any

List

typing.List

bool

1 Line2

All the Same

Any

typing.Any

List

typing.List

bool

First

Replace First

typing.Iterable

Iterable

typing

append

list

First

Easy Unpack

tuple

lambda

Third

Backward Each Word

join

split

comprehension

str

Speedy

Date and Time Converter

datetime.strptime

strptime

f-string

datetime.datetime

1 Line

Morse Decoder

capitalize

strip

join

split

comprehension

1 Line

Sun Angle

typing.Union

Union

typing

inline-if

and

First

Days Between

date

datetime.date

datetime

abs

1 Line

Popular Words

IGNORECASE

re.IGNORECASE

findall

re.findall

dict-comp

Third

Three Words

re.search

bool

inline-if

First

Backward Each Word

re.search

replace

count

1 Line

Split List

list-comp

list

comprehension

len

1 Line2

Split List

list

len

First

Sun Angle

typing.Union

Union

typing

inline-if

and

Second

Between Markers

escape

re.escape

f-string

re.search

1 Line

Between Markers

index

inline-if

and

split

Second

First Word

re.search

str

Second

Backward Each Word

re.split

r-string

join

split

1 Line

Sort Array by Element Frequency

collections.Counter

Counter

collections

list-comp

range

1 Line2

Sort Array by Element Frequency

index

lambda

count

sorted

First

Right to Left

tuple

replace

join

str

First

Popular Words

IGNORECASE

re.IGNORECASE

findall

re.findall

dict-comp

First

Second Index

find

None

replace

inline-if

int

Second

Second Index

find

None

inline-if

int

str

Second

Date and Time Converter

datetime.strptime

strptime

f-string

datetime.datetime

datetime

First

Between Markers

re.search

replace

except

First

Bigger Price

lambda

sorted

True

list

int

Second

Bigger Price

lambda

sorted

True

list

int

1 Line

Three Words

re.search

inline-if

False

First

First Word

isalpha

replace

split

Third

Even the Last

inline-if

sum

list

int

len

Second

Even the Last

sum

list

int

len

Second

Three Words

isalpha

bool

False

True

split

First

Pawn Brotherhood

chr

find

map

break

set

First

Date and Time Converter

f-string

date

datetime.date

datetime

First

Morse Decoder

upper

continue

replace

except

try

1 Line

Non-unique Elements

count

if-comprehension

list-comp

list

comprehension

First2

First Word

continue

isalpha

break

replace

Third

First Word

while

and

str

len

First

Even the Last

range

list

int

len

for

First2

Pawn Brotherhood

chr

find

map

break

set

First3

Pawn Brotherhood

ascii_lowercase

string.ascii_lowercase

string

find

break

First

Three Words

isalpha

bool

False

True

split

1 Line

Acceptable Password III

any

isdigit

bool

not

and

Second

Mathematically Lucky Tickets

itertools.product

product

yield

filter

any

1 Line Better

Sort by Extension

rfind

bool

lambda

sorted

Fourth

Mathematically Lucky Tickets

itertools.product

product

yield

all

2 Lines

Mathematically Lucky Tickets

set-comp

lambda

inline-if

range

comprehension

5 Solutions in 1

Mathematically Lucky Tickets

itertools.product

product

yield

all

1 Line

Sort by Extension

List

typing.List

typing

lambda

Third

Surjection Strings

translate

bool

str

Second

All Upper II

isupper

bool

str

1 Line

Unix Match. Part 2

r-string

replace

bool

inline-if

False

First

Unix Match. Part 2

fullmatch

re.fullmatch

re.sub

sub

r-string

Second

Unix Match. Part 2

fullmatch

re.fullmatch

re.sub

sub

r-string

Third

Unix Match. Part 2

fullmatch

re.fullmatch

replace

bool

1 Line

Unix Match. Part 1

replace

bool

inline-if

False

True

1 Line2

Unix Match. Part 1

fullmatch

re.fullmatch

replace

bool

1 Line

Ascending List

typing.Iterable

Iterable

bool

set

typing

1 Line

Acceptable Password V

any

isdigit

bool

not

lower

1 Line

Acceptable Password VI

any

isdigit

bool

set

not

1 Line

Acceptable Password IV

any

isdigit

bool

not

1 Line2

Acceptable Password IV

re.compile

compile

bool

inline-if

2 Solutions in 1

Acceptable Password IV

any

isdigit

bool

not

1 Line Better

Acceptable Password IV

re.search

bool

inline-if

First

Acceptable Password IV

any

isdigit

bool

not

1 Line

Acceptable Password II

any

isdigit

bool

and

comprehension

First

Mathematically Lucky Tickets

itertools.product

product

filter

any

itertools

Third

Mathematically Lucky Tickets

math.inf

inf

operator.sub

operator.add

mul

First

Digits Multiplication

math.prod

prod

math

if-comprehension

list-comp

1 Line

All Upper II

islower

any

replace

isdigit

bool

First

Remove Brackets

combinations

itertools.combinations

itertools

enumerate

replace

Third

All Upper II

islower

any

replace

isdigit

bool

Sixth

Sort by Extension

rsplit

itemgetter

operator.itemgetter

operator

tuple

1-Liner

Sort by Extension

rfind

lambda

sorted

6 Solutions in 1

Sort by Extension

List

typing.List

typing

sorted

join

Second

Sort by Extension

re.compile

compile

r-string

List

typing.List

Third

Words Order

find

bool

not

inline-if

join

First

Similar Triangles

Tuple

typing.Tuple

List

typing.List

bool

First

Sort by Extension

List

typing.List

typing

sorted

join

1 Line

Digits Multiplication

functools.reduce

reduce

functools

replace

lambda

4 Solutions in 1

Sort by Extension

List

typing.List

typing

sorted

join

Second

Acceptable Password VI

VERBOSE

re.VERBOSE

match

re.match

r-string

2 Solutions in 1

Acceptable Password VI

VERBOSE

re.VERBOSE

match

re.match

r-string

First

Surjection Strings

zip

None

inline-if

if-comprehension

Second

Surjection Strings

zip

set

list-comp

comprehension

len

3 Solutions in 1

Surjection Strings

zip

None

inline-if

if-comprehension

First

Words Order

find

bool

not

inline-if

join

4 Solutions in 1

Words Order

rf-string

fromkeys

findall

re.findall

f-string

Second

Words Order

rf-string

fromkeys

findall

re.findall

f-string

First

Ascending List

typing.Iterable

Iterable

bool

typing

False

2 Solutions in 1

Ascending List

typing.Iterable

Iterable

bool

typing

False

2 Solutions in 1

Digits Multiplication

functools.reduce

reduce

functools

replace

lambda

1 Line

Caps Lock

upper

enumerate

inline-if

join

list-comp

1 Line

Conversion from CamelCase

re.sub

sub

r-string

lower

1 Line

Conversion into CamelCase

title

replace

str

1 Line

Follow Instructions

Tuple

typing.Tuple

typing

count

int

1 Line

YAML. Simple Dict

dict-comp

isdigit

lambda

inline-if

comprehension

First

The Most Wanted Letter

ascii_lowercase

string.ascii_lowercase

string

index

max

1 Line

Sum by Type

Tuple

typing.Tuple

type

typing

sum

1 Line

Goes Right After

find

bool

inline-if

False

and

1 Line2

Goes Right After

find

bool

and

str

1 Line

Time Converter (24h to 12h)

datetime.strptime

strptime

datetime.datetime

datetime

1 Line2

Time Converter (24h to 12h)

time.strftime

time.strptime

strftime

time

strptime

1 Line

Bird Language

re.compile

compile

re.sub

sub

r-string

1 Line2

Bird Language

re.compile

compile

r-string

str

First

YAML. More Types

findall

re.findall

dict-comp

r-string

1 Line Better

Pangram

chr

r-string

ord

set

lower

I Love Python!

cmp_to_key

functools.cmp_to_key

randint

random.randint

random

<3 Py

I Love Python!

OverflowError

hasattr

zfill

raise

float

1 Line

Common Words

sorted

join

if-comprehension

list-comp

split

1 Line2

Common Words

set

sorted

join

split

str

Third

Common Words

intersection

set

sorted

join

split

4 Solutions in 1

Common Words

sorted

join

if-comprehension

list-comp

split

First

YAML. Simple Dict

findall

re.findall

dict-comp

pass

r-string

1-Liner

Common Words

set

lambda

sorted

join

split

First

Sum by Type

Tuple

typing.Tuple

type

typing

sum

1 Line

The Most Wanted Letter

ascii_lowercase

string.ascii_lowercase

string

max

lower

First

Caps Lock

upper

replace

not

join

False

First

I Love Python!

First

The Hidden Word

findall

re.findall

r-string

find

Second

Sum by Type

Tuple

typing.Tuple

isinstance

typing

sum

First

Follow Instructions

Tuple

typing.Tuple

tuple

typing

elif

1 Line

Secret Message

r-string

join

str

1 Line

Absolute Sorting

abs

sorted

list

First

Conversion from CamelCase

insert

findall

re.findall

r-string

find

First

Bird Language

re.compile

compile

re.sub

sub

r-string

Second

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

1 Line

Compress List

typing.Iterable

Iterable

typing

if-comprehension

2 Lines

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

Second

Sort Except Zero

iter

typing.Iterable

Iterable

typing

1 Line2

Compress List

groupby

itertools.groupby

itertools

typing.Iterable

Iterable

1 Line

The Flat Dictionary

update

type

items

inline-if

1 Line

Frequency Sorting

collections.Counter

Counter

get

collections

List

1 Line Better

Replace Last

list

Second

Lightbulb Operating

typing.Union

Union

Optional

typing.Optional

datetime.timedelta

1 Line

Median of Three

inline-if

sorted

list-comp

range

comprehension

1 Line

Lightbulb Intro

datetime.datetime

datetime

List

typing.List

typing

First

Lightbulb More

itertools.zip_longest

zip_longest

typing.Union

Union

Optional

First

Lightbulb Operating

datetime.min

datetime.max

itertools.zip_longest

zip_longest

typing.Union

1 Line

Remove All After

index

typing.Iterable

Iterable

typing

inline-if

1 Line

Replace Last

inline-if

list

First

Median of Three

statistics.median

statistics

median

typing.Iterable

Iterable

2 Solutions in 1

Median of Three

statistics.median

statistics

median

typing.Iterable

Iterable

1 Line

Majority

bool

not

count

False

True

1 Line2

Majority

bool

sum

list

len

First

Multiple Lightbulbs

datetime.max

TypeError

itertools.zip_longest

zip_longest

typing.Union

Second

Multiple Lightbulbs

typing.Union

Union

Optional

typing.Optional

Tuple

2 Solutions in 1

Multiple Lightbulbs

datetime.max

TypeError

itertools.zip_longest

zip_longest

typing.Union

Second

Compress List

compress

itertools.compress

itertools.zip_longest

zip_longest

itertools

First

Sort Except Zero

pop

typing.Iterable

Iterable

typing

inline-if

1 Line

Flatten a List

r-string

list-comp

comprehension

int

str

Second

Xs and Os Referee

List

typing.List

set

typing

join

Third

Xs and Os Referee

join

and

for

First

Reverse Every Ascending

not

append

list-comp

range

comprehension

First

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

2 Solutions in 1

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

2 Solutions in 1 Better

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

First

Lightbulb Start Watching

Optional

typing.Optional

datetime.datetime

datetime

List

2 Solutions in 1

Sort Except Zero

pop

typing.Iterable

Iterable

typing

inline-if

First

The Flat Dictionary

collections.abc.abc

collections.abc

abc

isinstance

extend

2 Solutions in 1

The Flat Dictionary

collections.abc.abc

collections.abc

abc

isinstance

extend

Second

Reverse Every Ascending

functools.reduce

reduce

functools

not

lambda

2 Solutions in 1

Reverse Every Ascending

not

append

list-comp

range

comprehension

1 Line

Median

float

List

typing.List

typing

inline-if

1 Line2

Median

statistics.median

statistics

median

float

List

2 Solutions in 1

Median

float

List

typing.List

typing

inline-if

3 Solutions in 1

Compress List

typing.Iterable

Iterable

typing

if-comprehension

1 Line

Index Power

inline-if

list

int

len

First

Xs and Os Referee

List

typing.List

typing

elif

2 Solutions in 1

Xs and Os Referee

List

typing.List

typing

elif

3 Solutions in 1

Xs and Os Referee

List

typing.List

typing

elif

First

The Vampires

class

property

super

decorator

f-string

Second

The Vampires

AttributeError

class

hasattr

reverse

property

2 Solutions in 1

The Vampires

AttributeError

class

hasattr

reverse

property

First

The Defenders

class

property

super

decorator

f-string

Second

The Defenders

class

property

super

decorator

f-string

First

Army Battles

class

property

super

decorator

f-string

First

The Warriors

class

while

False

True

Second

The Warriors

class

property

decorator

while

and

Third

The Warriors

class

property

decorator

while

and

1-Liner (116 characters)

Can Balance

eval

f-string

enumerate

not

Second

Cut Sentence

rpartition

format

inline-if

int

str

1-Liner (104 characters)

Caesar Cipher (decryptor)

chr

ord

isalpha

lambda

inline-if

1-Liner

Cut Sentence

rpartition

format

lambda

inline-if

len

Third

Cut Sentence

rstrip

r-string

len

1-Liner (89 characters)

The Greatest Common Divisor

lambda

Second

Caesar Cipher (decryptor)

isspace

punctuation

string.punctuation

ascii_lowercase

string.ascii_lowercase

Fourth

Cut Sentence

rfind

max

inline-if

int

str

3 Solutions in 1

Moore Neighbourhood

tuple

min

max

lambda

sum

First

Caesar Cipher (encryptor)

chr

ord

isalpha

lambda

inline-if

First 1-Liner

Best Stock

dict

items

lambda

sorted

list

Second 1-Liner

Best Stock

dict

lambda

sorted

str

1-Liner (36 characters)

Best Stock

get

max

lambda

3 Solutions in 1

Best Stock

dict

lambda

sorted

str

First

Can Balance

enumerate

typing.Iterable

Iterable

typing

sum

Second

Can Balance

enumerate

typing.Iterable

Iterable

typing

inline-if

2 Solutions in 1

Can Balance

enumerate

typing.Iterable

Iterable

typing

inline-if

1-Liner (89 characters)

Can Balance

enumerate

lambda

inline-if

sum

comprehension

4 Solutions in 1

Can Balance

eval

f-string

enumerate

typing.Iterable

3 Solutions in 1

Caesar Cipher (encryptor)

isspace

punctuation

string.punctuation

ascii_lowercase

string.ascii_lowercase

1-Liner (34 characters)

Binary Count

bin

lambda

count

Second

Moore Neighbourhood

tuple

lambda

sum

comprehension

len

1-Liner (91 characters)

Moore Neighbourhood

max

lambda

sum

comprehension

First

Caesar Cipher (decryptor)

string.whitespace

whitespace

punctuation

string.punctuation

ascii_lowercase

2 Solutions in 1

Caesar Cipher (decryptor)

isspace

punctuation

string.punctuation

ascii_lowercase

string.ascii_lowercase

First

Cut Sentence

AttributeError

re.search

r-string

Fifth

Cut Sentence

inline-if

join

if-comprehension

list-comp

6 Solutions in 1

Cut Sentence

AttributeError

re.search

r-string

First

Moore Neighbourhood

min

max

sum

range

comprehension

2 Solutions in 1

Binary Count

bin

count

int

First

The Greatest Common Divisor

while

int

for

2 Solutions in 1

The Greatest Common Divisor

lambda

while

int

for

2 Solutions in 1

Caesar Cipher (encryptor)

isspace

punctuation

string.punctuation

ascii_lowercase

string.ascii_lowercase

First

Binary Count

bin

count

int

First

Fizz Buzz

elif

and

int

str

Third

Reverse Roman Numerals

count

First

Long Repeat

finditer

re.finditer

r-string

max

Second

Counting Tiles

lambda

sum

range

comprehension

int

1-Liner (234 characters)

Counting Tiles

lambda

sum

range

comprehension

int

1 Line

Morse Encoder

lower

join

list-comp

comprehension

1 Line

Find Quotes

r-string

replace

1 Line2

Find Quotes

split

Second

Reverse Roman Numerals

tuple

zip

inline-if

sum

comprehension

1 Line

Long Repeat

r-string

max

inline-if

list-comp

comprehension

First

Count Chains

math.hypot

hypot

Tuple

typing.Tuple

any

Second

Count Chains

dist

math.dist

difference

frozenset

union

Third

Count Chains

Tuple

typing.Tuple

math.sqrt

sqrt

List

Second

Roman Numerals

replace

for

Third

Roman Numerals

format

lambda

int

str

1 Line

Monkey Typing

set

lower

if-comprehension

list-comp

1 Line2

Monkey Typing

set

lower

sum

comprehension

First

Counting Tiles

math.ceil

ceil

math

continue

elif

Third

Counting Tiles

math.ceil

ceil

math

elif

append

4 Solutions in 1

Counting Tiles

math.ceil

ceil

math

continue

lambda

First

Find Quotes

findall

re.findall

r-string

replace

First

Morse Encoder

continue

lower

join

range

list

1 Line

The Most Numbers

min

max

inline-if

First

Reverse Roman Numerals

while

and

else

len

Fourth

Reverse Roman Numerals

operator.add

itertools.zip_longest

zip_longest

operator

functools.reduce

4 Solutions in 1

Reverse Roman Numerals

while

and

else

len

First

Monkey Typing

set

lower

count

int

str

First

Roman Numerals

while

range

for

First

Zigzag Array

List

typing.List

typing

inline-if

append

First

When is Friday?

date

datetime.date

datetime

inline-if

First

Middle Characters

inline-if

len

Second

Simple Hashlib

hashlib.new

new

hashlib

1 Liner (70 characters)

Simple Hashlib

lambda

4 Solutions in 1

Simple Hashlib

hashlib.new

new

getattr

hashlib

update

First

Simple Hashlib

hashlib.new

new

hashlib

update

1 Line

Rectangles Union

Tuple

typing.Tuple

set-comp

List

typing.List

Fourth

Spaceship Landing Strip

max

count

join

if-comprehension

range

1 Line

Spaceship Landing Strip

max

count

join

if-comprehension

range

1 Line

Unlucky Days

date

datetime.date

datetime

sum

if-comprehension

1 Line Better

Unlucky Days

lambda

sum

range

comprehension

1-Liner (82 characters)

Stair Steps

max

lambda

inline-if

comprehension

len

Third

Stair Steps

max

for

Second

The First Working Day

datetime.timedelta

timedelta

date

datetime.date

datetime

1 Line

Weekend Counter

datetime.timedelta

timedelta

datetime

if-comprehension

First

Useless Flights

Decimal

decimal.Decimal

decimal

copy.deepcopy

deepcopy

Second

Useless Flights

update

get

dict

List

typing.List

First

Spaceship Landing Strip

itertools.takewhile

takewhile

itertools

enumerate

max

Second

Spaceship Landing Strip

pop

break

max

inline-if

Third

Spaceship Landing Strip

yield

zip

enumerate

pop

max

Fifth

Spaceship Landing Strip

itertools.product

product

reversed

itertools

Sixth

Spaceship Landing Strip

break

max

append

range

Six Solutions In 1

Spaceship Landing Strip

itertools.takewhile

takewhile

itertools

enumerate

max

First

The First Working Day

datetime.timedelta

timedelta

date

datetime.date

datetime

First

String Conversion

min

len

Second

String Conversion

Differ

difflib.Differ

difflib

max

if-comprehension

Third

String Conversion

min

len

First

Stair Steps

append

len

Second

Stair Steps

compress

itertools.compress

itertools.product

product

filter

4 Solutions in 1

Stair Steps

compress

itertools.compress

itertools.product

product

filter

1 Liner

Unique Email Addresses

re.sub

sub

set

lower

2 Solutions in 1

Unique Email Addresses

fullmatch

re.fullmatch

re.sub

sub

r-string

First

Unique Email Addresses

fullmatch

re.fullmatch

r-string

First

Shorter Set

set

sorted

range

list