R2R profile - python coding challenges

Dumb

Easy Unpack

range

len

for

if

1

Lamdba-R2R

Easy Unpack

lambda

1

Boring

Correct Sentence

ascii_lowercase

string.ascii_lowercase

string

upper

in

First

Date and Time Converter

lambda

inline-if

split

int

str

Tiny

Pawn Brotherhood

upper

ord

or

sum

in

22

17

Join & replace

Right to Left

replace

join

1

DateTime

Days Between

date

datetime.date

datetime

abs

First

Non-unique Elements

count

if-comprehension

list-comp

comprehension

1

First

Pawn Brotherhood

index

or

and

list-comp

range

Tree words readable and clear

Three Words

isnumeric

elif

False

True

split

SecondOne

Right to Left

replace

lambda

join

More pythonic solution

Even the Last

sum

list-comp

comprehension

len

if

Much more pythonic solution

Even the Last

lambda

inline-if

sum

len

4

Thanks suic!

Even the Last

lambda

or

sum

1

First

Verify Anagrams

strip

lower

sorted

join

1

Recursive lambda

Digits Multiplication

lambda

inline-if

int

str

len

1

Times

Digits Multiplication

int

str

for

if

1

First

Brackets

strip

index

or

join

if-comprehension

First

The Hidden Word

itertools.zip_longest

zip_longest

itertools

replace

lower

Lambda implementation

Pangram

all

lower

lambda

count

comprehension

4

1

I love Python

I Love Python!

values

join

Kinda straightforward solution

Bird Language

join

while

in

list

len

1

First

Cipher Map

copy

list-comp

range

list

comprehension

Sorted

Absolute Sorting

abs

lambda

sorted

Nothing special

Secret Message

isupper

join

if-comprehension

list-comp

comprehension

Compact but readable

Determine the Order

set-comp

all

remove

break

sorted

4

1

One liner R2R

Replace Last

lambda

inline-if

1

Another lambda R2R

Majority

not

lambda

sum

if-comprehension

comprehension

1

Simple

Median

divmod

sort

else

len

if

Best friends

Friends

class

remove

sort

set

in

Most easy implementation

Binary Count

bin

count

First

Fizz Buzz

elif

else

str

if

Balanced

Reverse Roman Numerals

inline-if

for

2

First

Roman Numerals

elif

range

else

int

for

Ternary

The Most Numbers

min

max

inline-if

len

datetime.date.weekday()

When is Friday?

date

datetime.date

datetime

lambda

int

11

Knights sucks

The Shortest Knight's Path

ord

while

and

append

list-comp

First

Middle Characters

inline-if

int

len

First

Multiplication Table

while

1

Graphs

Digits Doublets

remove

zip

sort

lambda

sum

2

Graphs ver.1.1

Digits Doublets

remove

zip

sort

lambda

sum

1

Easy as a pie

Transposed Matrix

lambda

list-comp

range

comprehension

len

1

Compact

Transposed Matrix

zip

lambda

list

1

Dumb Unix

Simplify Unix Path

pass

join

in

elif

and

12

1

First

Create Intervals

not

sorted

elif

append

list

18

Natural

Merge Intervals

any

min

max

not

inline-if

Second

Open Labyrinth

items

not

if-comprehension

elif

False

Brute-force with recursion. No graphs.

Open Labyrinth

items

not

if-comprehension

elif

False

Elementary hashlib

Simple Hashlib

bytes

hashlib.new

new

hashlib

lambda

First

Three Points Circle

rstrip

pow

strip

round

print

HD ready

Humpty Dumpty Form

math.atanh

atanh

math.asin

asin

math.pi

Decimal

Friendly Number

min

abs

inline-if

int

str

1

You like it! :)

The Longest Palindromic

range

len

for

if

First

The Best Number Ever

Second

Three Points Circle

rstrip

pow

strip

round

print

Bubble sort

Robot Sort

rstrip

index

max

range

list

FloodFill again

Calculate Islands

sorted

and

append

range

len

1

Infection

Network Attack

any

or

inline-if

while

and

One line solution

Word Pattern

bin

isdigit

lambda

inline-if

join

Lazy

English to Braille Translator

zfill

divmod

bin

ord

map

1

Elementary

Weak Point

zip

index

min

sum

list-comp

3

Commented

Square Spiral

abs

while

if

1

Cute

The Rows of Cakes

round

tuple

map

lambda

in

1

Clear

Moria Doors

isalpha

index

min

set

max

I like it

Saw the Stick

math.sqrt

sqrt

math

lambda

sum

One line implementation

The Hamming Distance

operator.xor

xor

operator

bin

count

4

Recursive...

Restricted Sum

else

len

if

One liner

The Hamming Distance

bin

lambda

count

Try

Number Base

ValueError

except

try

int

FloodFill

Radiation Search

sort

print

append

range

else

1

Second

Min and Max

get

None

inline-if

sorted

True

3

Cute

Weekend Counter

divmod

datetime.timedelta

timedelta

datetime

sum

Lambda implementation

Weekend Counter

datetime.timedelta

timedelta

datetime

lambda

sum

1

First

The Angles of a Triangle

math.degrees

degrees

math.acos

acos

round

First

Min and Max

get

None

sorted

True

list

Lambert

Super Root

log1p

math.log1p

math.exp

exp

math

9

1

Two lambdas

Seven Segment

islower

all

isupper

lower

lambda

1

Pythonic EAFP

Completely Empty

TypeError

iter

isinstance

except

try

TinyR2R

The Nearest Square Number

pow

round

lambda

First

Pattern Recognition

all

range

comprehension

len

for

Great task for those who forgot maths :) like me :))

Unfair Dice

yield

sum

range

else

len

1

Nothing special

Probably Dice

dict-comp

items

round

in

range

Simple

Pearls in the Box

round

count

if

1

First (creative but incomplete)

Anagrams By Stacks

pop

index

print

join

while

3

1

Second (BFS)

Anagrams By Stacks

copy

pop

None

not

print

1

BFS (Final)

Anagrams By Stacks

copy

pop

None

not

join

1

Brute

The Good Radix

ValueError

continue

except

try

range

Light Chasing

Wall Keeper

all

any

tuple

not

inline-if

3

Simple

Bulls and Cows

itertools.permutations

permutations

itertools

zip

print

Compact but Clear

Vigenere Cipher

chr

ord

break

join

while

2

Function alias

Funny Addition

sum

3

1

Too easy

Rotate Hole

False

append

True

range

len