tvylormvde profile - python coding challenges

First

Nearest Value

min

abs

set

lambda

sorted

1

21

First

Backward String

str

16

8

First

Sum Numbers

filter

map

isdigit

lambda

sum

1

First

All the Same

Any

typing.Any

collections.Counter

Counter

collections

2

First

Max Digit

max

list-comp

comprehension

int

str

7

2

First

Count Digits

isdigit

sum

if-comprehension

list-comp

comprehension

First

Beginning Zeros

lstrip

int

str

len

First

Split Pairs

append

range

len

for

if

First

Replace First

collections.deque

deque

collections

typing.Iterable

Iterable

3

First

Correct Sentence

endswith

islower

upper

not

str

4

1

First

Bigger Price

lambda

sorted

True

list

int

18

4

1

First

Morse Decoder

capitalize

re.sub

sub

get

re

19

13

1

First

Backward Each Word

re.split

re

not

join

split

1

First

Popular Words

dict

items

lower

lambda

sorted

1

First

First Word

re.sub

sub

all

isalpha

re

5

1

First

Second Index

enumerate

None

if-comprehension

list-comp

comprehension

4

First

Date and Time Converter

datetime.strptime

strptime

datetime.datetime

datetime

inline-if

First

Sort Array by Element Frequency

sorted

append

True

range

for

using datetime

Sun Angle

datetime.strptime

strptime

datetime.datetime

datetime

if

First

Between Markers

escape

re.escape

is

findall

re.findall

First

Non-unique Elements

count

if-comprehension

list-comp

list

comprehension

1

First

Three Words

groupby

itertools.groupby

all

itertools

isalpha

First

Even the Last

sum

and

append

range

list

1

re.match

Unix Match. Part 1

match

re.match

re

None

replace

10

12

using any(), all()

Acceptable Password III

all

any

isdigit

bool

not

8

class Triangle, lots of math

Similar Triangles

class

TypeError

math.pow

raise

pow

6

clear solution

Surjection Strings

zip

set

False

len

if

6

any() & len() functions

Acceptable Password II

any

isdigit

bool

False

and

5

filter, assignment expressions (:= operator)

Digits Multiplication

filter

lambda

list-comp

list

comprehension

1

nothing special

Acceptable Password VI

all

any

isdigit

bool

not

using indexes

Words Order

index

bool

set

or

sorted

simple while loop

Ascending List

typing.Iterable

Iterable

bool

typing

while

using re module to find a dictionary pattern in the text

YAML. Simple Dict

findall

re.findall

dict-comp

r-string

items

7

2

regular expressions!

YAML. More Types

re.sub

sub

findall

re.findall

dict-comp

8

5

re module

Conversion into CamelCase

findall

re.findall

upper

re

replace

2

collections.Counter

The Most Wanted Letter

collections.Counter

Counter

collections

isalpha

lower

13

using regexps (re.findall())

Caps Lock

findall

re.findall

r-string

upper

re

2

one line solution

Secret Message

isupper

join

if-comprehension

list-comp

comprehension

15

using str.index(), slicing + all() function

Goes Right After

all

index

bool

in

False

2

First

Conversion from CamelCase

f-string

isupper

lower

inline-if

join

using re module

Bird Language

rf-string

re.sub

sub

ascii_lowercase

string.ascii_lowercase

4

1

datetime

Time Converter (24h to 12h)

datetime.strptime

strptime

datetime.datetime

datetime

replace

using set comprehension

Pangram

set-comp

isalpha

lower

if-comprehension

False

First

Absolute Sorting

tuple

abs

lambda

sorted

list

1

First

Common Words

sorted

join

if-comprehension

list-comp

split

itertools.groupby

Compress List

groupby

itertools.groupby

itertools

typing.Iterable

Iterable

15

using collections.Counter

Frequency Sorting

collections.Counter

Counter

collections

lambda

sorted

using try-except block

Remove All After

ValueError

index

typing.Iterable

Iterable

except

6

clear solution (not sure if this can be shortened - any ideas?)

Lightbulb Start Watching

None

while

False

True

else

3

using recursion

Flatten a List

isinstance

extend

not

append

list

9

1

using statistics.median

Median of Three

statistics.median

statistics

median

typing.Iterable

Iterable

3

1

First

Sort Except Zero

insert

enumerate

typing.Iterable

Iterable

typing

2

First

The Flat Dictionary

update

isinstance

f-string

dict-comp

dict

simple, clear solution

Lightbulb Intro

datetime.datetime

datetime

List

typing.List

typing

using collections.deque

Replace Last

collections.deque

deque

collections

pop

typing.Iterable

1

2

statistics module

Median

statistics.median

statistics

median

float

List

filter

Majority

filter

bool

not

lambda

or

using lambda

Index Power

lambda

inline-if

list

int

len

1

ABC

Geometry Figures

ABC

abc.ABC

abc.abstractmethod

abstractmethod

abc

20

4

pretty straighforward solution I guess :)

Every Person is Unique

class

datetime.strptime

strptime

as

f-string

5

1

Clear

The Lancers

class

property

super

decorator

isinstance

1

Clear solution

The Vampires

class

property

super

decorator

isinstance

Clear solution

The Defenders

class

property

super

decorator

extend

Clear solution

Army Battles

class

property

super

decorator

extend

2

reduce() and gcd()

The Greatest Common Divisor

math.gcd

gcd

functools.reduce

reduce

functools

17

11

1

max()

Best Stock

get

dict

max

str

4

nothing special

Caesar Cipher (encryptor)

continue

index

else

len

for

bin() + count()

Binary Count

bin

count

int

str

1

re.findall()

Find Quotes

findall

re.findall

re

replace

list-comp

Clear

Morse Encoder

rstrip

get

lower

split

for

1

re.finditer()

Long Repeat

finditer

re.finditer

r-string

re

sorted

sort()

The Most Numbers

float

sort

list-comp

comprehension

len

1

really contrived solution haha

IP Network: Route Summarization

format

break

sorted

join

append

clear

Zigzag Array

enumerate

elif

append

list-comp

range

1

eeeasy

Middle Characters

len

if

using np.diff and np.split

Merge Intervals

numpy.split

diff

numpy.diff

numpy

update

1

numpy

Create Intervals

numpy.split

diff

numpy.diff

numpy

as

3

string.split()

Cookies

strip

dict

split

comprehension

1

First

Expand Intervals

update

typing.Iterable

Iterable

set

typing

2

1

using list.copy() and endswith()

The End of Other

copy

endswith

remove

False

True

2

getattr(hashlib, algorithm)

Simple Hashlib

bytes

getattr

hashlib

None

in

8

3

[Clear solution] string == string[::-1] & max()

The Longest Palindromic

max

append

range

len

for

3

word:value dict & max() func

Worth of Words

get

max

sum

list-comp

comprehension

dict with grades and ranges

Ryerson Letter Grade

splitlines

rstrip

strip

items

in

groupby

Sum Consecutives

groupby

itertools.groupby

itertools

sum

list-comp

math math math...

Simple Areas

math.pow

pow

math.pi

pi

math.sqrt

append & pop

Digit Stack

pop

in

elif

append

split

long but works

House Password

ascii_letters

string.ascii_letters

digits

string.digits

string

First

The First Working Day

datetime.strptime

strptime

datetime.timedelta

timedelta

datetime.datetime

difflib.ndiff

String Conversion

difflib.ndiff

ndiff

difflib

count

if-comprehension

math.degrees(), math.acos()

The Angles of a Triangle

math.degrees

degrees

math.acos

acos

round