Eric_Meyer profile - python coding challenges

Simple

Correct Sentence

endswith

format

upper

isupper

not

5

Shortest with Counter

The Most Frequent

collections.Counter

Counter

collections

3

Using set()

All the Same

Any

typing.Any

List

typing.List

bool

2

1

Short

Easy Unpack

RegEx

First Word

re.compile

compile

re

str

9

Dictionary Comprehension

Popular Words

dict-comp

dict

lower

count

split

6

List Comprehensions and Lambda

Bigger Price

sort

lambda

sorted

if-comprehension

in

7

1

First

Second Index

find

None

inline-if

int

str

4

First

Sun Angle

map

or

and

split

list

2

Simple

Between Markers

find

else

str

len

if

Using ord/chr

Pawn Brotherhood

extend

chr

ord

in

append

First

Three Words

isalpha

break

False

True

split

First

Right to Left

replace

join

1-line version

Right to Left

replace

join

First

Non-unique Elements

count

append

for

if

Simple

Ascending List

enumerate

typing.Iterable

Iterable

bool

typing

First

Brackets

pop

index

inline-if

in

elif

1

First

Find Sequence

zip

enumerate

while

if-comprehension

False

First

Verify Anagrams

remove

replace

lower

in

False

1

First

Boolean Algebra

or

elif

and

else

if

Short and Clean (for loop a bit messy...)

Morse Clock

translate

format

bin

list-comp

split

1

Concise

Common Words

sorted

join

if-comprehension

in

list-comp

4

Split, Join and List Comprehension

Conversion into CamelCase

title

join

split

comprehension

Using a for loop

Conversion from CamelCase

isupper

lower

else

len

for

Probably not the most elegant...

Call to Home

elif

else

int

for

if

Hard coded matrix rotation...

Cipher Map

while

list-comp

range

list

comprehension

Datetime

Time Converter (24h to 12h)

datetime.strftime

strftime

startswith

datetime.strptime

strptime

First

Bird Language

isalpha

while

in

elif

else

1

Simple

Letter Queue

pop

join

in

elif

and

Too long...

Striped Words

upper

continue

isalpha

break

isdigit

Using sets

Pangram

ascii_lowercase

string.ascii_lowercase

as

string

isalpha

One-Liner

Absolute Sorting

abs

sorted

comprehension

First

Secret Message

isupper

for

if

First

Time Converter (12h to 24h)

startswith

format

map

and

split

3

A bit too repetitive...

Xs and Os Referee

zip

count

elif

False

list-comp

First

Count Inversions

while

range

len

for

if

First

Median

sort

else

len

if

First

Index Power

math.pow

pow

math

not

else

First

3 Chefs

class

super

format

10

I don't like it

Microwave Ovens

class

super

endswith

pass

format

16

First

Voice TV Control

class

isinstance

inline-if

in

elif

First

Party Invitations

class

add

format

remove

None

First

The Warriors

class

while

False

and

True

Sets and list comprehensions

Friends

class

add

remove

set

if-comprehension

1

Using a dictionary map

Caesar Cipher (encryptor)

ascii_lowercase

string.ascii_lowercase

string

dict

enumerate

10

1

First

Cut Sentence

rfind

rstrip

elif

else

len

Nasty regex!

Currency Style

re.compile

compile

pass

re

replace

Short

Binary Count

bin

count

str

3

First

Best Stock

values

items

None

max

for

1

Use of list comprehension to find neighbours

Moore Neighbourhood

if-comprehension

and

list-comp

range

comprehension

First

Fizz Buzz

elif

and

else

str

if

Using Dictionaries

Reverse Roman Numerals

keys

while

in

else

len

3

List comprehension

Morse Encoder

ascii_letters

string.ascii_letters

digits

string.digits

string

3

First

Feed Pigeons

while

elif

if

2

First

How to Find Friends

remove

while

in

elif

False

Short

Monkey Typing

find

lower

sum

if-comprehension

comprehension

First

The Most Numbers

min

max

else

len

if

First

Roman Numerals

elif

else

if

Duplicate code...

Long Non Repeat

set

print

while

elif

and

First

Transposed Matrix

list-comp

range

comprehension

len

4

1

With comments

Merge Intervals

tuple

while

append

list-comp

list

1

First

Cookies

in

split

for

if

2

First

Create Intervals

sorted

append

len

for

if

1

First

The End of Other

endswith

False

and

True

for

Using eval()

Simple Hashlib

eval

format

First (with some duplication...)

Friendly Number

format

round

abs

while

and

First

The Longest Palindromic

isinstance

set

or

inline-if

while

Meh...

Numbers Factory

eval

break

join

while

and

First

Speech Module

join

elif

append

if

First

Digit Stack

startswith

pop

inline-if

elif

append

With comments

House Password

islower

isupper

isdigit

if-comprehension

list-comp

1

First

Skew-symmetric Matrix

None

not

while

False

True

1

Recursion using __iter__()

Restricted Sum

list

else

len

First

The Hamming Distance

bin

zip

abs

sum

range

2

Calendar module

Unlucky Days

Calendar

calendar.Calendar

calendar

and

for

Arc Cosine formulas

The Angles of a Triangle

math.degrees

degrees

math.acos

acos

round

First

Min and Max

iter

get

None

sorted

False

Fib recursion

Ghosts Age

while

in

append

else

if

1

First

Rotate Hole

set

while

False

append

True

First

Ground for the House

rfind

find

enumerate

in

split

List comprehension

The Ship Teams

keys

items

or

sorted

if-comprehension