Rounin profile - python coding challenges

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All the Same

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typing.Any

List

typing.List

bool

11

First

The Most Frequent

lambda

count

sorted

len

First

Multiply (Intro)

5

1

First

Easy Unpack

tuple

4

First

Number Length

int

str

len

1

First

Correct Sentence

upper

inline-if

and

str

len

First

Date and Time Converter

re.split

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sub

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inline-if

2

First

Between Markers

escape

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2

1

First

Second Index

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try

int

2

First

Morse Decoder

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First

Sort Array by Element Frequency

copy

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lambda

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First

First Word

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None

split

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First

Sun Angle

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Popular Words

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First

Bigger Price

lambda

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list

int

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First

Days Between

min

max

or

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First

Pawn Brotherhood

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add

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First

Right to Left

eval

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First

Three Words

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First

Even the Last

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First

Non-unique Elements

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Unix Match. Part 2

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5

1

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Unix Match. Part 1

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10

1

First

Ascending List

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7

First

Surjection Strings

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bool

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3

Second

Sort by Extension

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First

Sort by Extension

filter

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1

First

Verify Anagrams

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First

Brackets

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or

First

Boolean Algebra

First

Digits Multiplication

min

max

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int

First

I Love Python!

cmp_to_key

functools.cmp_to_key

randint

random.randint

random

3

First

Remove Accents

category

unicodedata.category

normalize

unicodedata.normalize

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First

Caps Lock

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First

Pangram

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First

The Hidden Word

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Good old for loop

Conversion from CamelCase

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len

1

First

Follow Instructions

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Conversion into CamelCase

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split

len

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First

Call to Home

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First

Cipher Map

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First

Time Converter (24h to 12h)

inline-if

split

int

str

First

Bird Language

re.sub

sub

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replace

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First

Morse Clock

re.split

bin

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replace

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First

Letter Queue

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else

First

Striped Words

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First

Common Words

filter

set

lambda

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First

Absolute Sorting

abs

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Secret Message

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sub

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First

The Most Wanted Letter

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lower

First

The Flat Dictionary

keys

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8

First

Median of Three

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append

12

8

1

First

Loading Cargo

bin

map

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abs

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Compress List

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Determine the Order

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set

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4

First

Time Converter (12h to 24h)

while

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5

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First

Reverse Every Ascending

repr

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First

Frequency Sorting

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First

Flatten a List

type

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Xs and Os Referee

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Index Power

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Median

round

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First

Dialogues

class

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2

First

Every Person is Unique

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First

Capital City

class

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First

Friends

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dict

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First

Bigger Together

cmp_to_key

functools.cmp_to_key

functools

map

lambda

2

5

First

Cut Sentence

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while

and

len

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First

Can Balance

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enumerate

typing.Iterable

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First

Caesar Cipher (decryptor)

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Achilles and the Tortoise

3

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What Is Wrong With This Family?

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What Is Wrong With This Family?

filter

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Caesar Cipher (encryptor)

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First

The Greatest Common Divisor

break

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First

Disposable Teleports

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First

Best Stock

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First

Binary Count

bin

replace

len

First

Fizz Buzz

range

str

len

for

if

First

Identify Block

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range

int

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13

First

Reverse Roman Numerals

inline-if

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range

list

len

First

Largest Rectangle in a Histogram

min

max

range

len

for

First

Long Repeat

max

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range

len

First

Morse Encoder

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First

How to Find Friends

keys

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True

split

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Roman Numerals

while

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Monkey Typing

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First

The Most Numbers

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len

First

Swap Nodes

map

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lambda

range

list

1

5

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Long Non Repeat

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First

Tree Walker

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Middle Characters

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IP Network: Route Summarization

bin

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lambda

join

while

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The Fastest Horse

math.inf

inf

type

math

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First

Multiplication Table

bin

replace

inline-if

int

len

First

Transposed Matrix

List

typing.List

typing

append

range

1

First

Simplify Unix Path

startswith

filter

map

index

break

1

3

1

First

Long Repeat Inside

lambda

inline-if

sorted

while

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10

First

Merge Intervals

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functools.cmp_to_key

functools

min

max

12

First

Barcode Reader

map

enumerate

index

None

replace

18

First

Create Intervals

or

sorted

append

range

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20

First

Xs and Os Champion

repr

eval

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count

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First

Evenly Spaced Trees

List

typing.List

min

max

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First

The Highest Building

range

len

for

if

3

First

Shooting Range

math.inf

inf

math.sqrt

sqrt

round

First

Broken Clock

float

inline-if

split

int

str

First

Expand Intervals

add

typing.Iterable

Iterable

set

typing

1

First

Power Supply

repr

add

break

set

max

First

The Most Frequent Weekdays

map

lambda

or

inline-if

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First

Solution for Anything

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type

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Open Labyrinth

union

min

None

abs

max

First

The End of Other

map

lambda

sorted

False

True

First

Place Queens

union

chr

add

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continue

First

Worth of Words

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First

Simple Hashlib

eval

Narrowing it down

Three Points Circle

eval

round

map

abs

lambda

First

The Longest Palindromic

range

len

for

if

First

Humpty Dumpty Form

math.log

log

math.asin

asin

math.pi

First

Friendly Number

float

format

round

abs

break

First

Numbers Factory

functools.reduce

reduce

functools

add

map

First

Speech Module

elif

len

if

The obvious solution

Ryerson Letter Grade

round

min

max

int

str

3

First

Double Substring

replace

lambda

inline-if

sorted

append

10

First

How Much Gold

Fraction

fractions.Fraction

fractions

index

min

First

Robot Sort

join

while

False

append

True

First

Network Attack

math.inf

inf

add

math

pop

First

Calculate Islands

values

continue

not

or

inline-if

First

Digit Stack

pop

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try

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First

Simple Areas

math.pi

pi

math.sqrt

sqrt

round

First

Golden Pyramid

max

in

and

str

len

First

House Password

match

re.match

re

None

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First

English to Braille Translator

chr

ord

lower

while

in

1

First

Playfair Cipher

re.sub

sub

chr

ord

map

First

Restricted Prime

count

while

False

True

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First

Square Spiral

abs

or

inline-if

while

True

First

Moria Doors

repr

re.split

eval

re.sub

sub

First

Saw the Stick

sum

while

and

append

range

First

Word Pattern

ord

False

and

for

if

First

Skew-symmetric Matrix

False

True

range

len

for

First

Weak Point

cmp_to_key

functools.cmp_to_key

functools

lambda

inline-if

eval()

Univocalic davasaan

vars

chr

lambda

str

7

Group nodes in classes

New Cities

values

add

dict

pop

set

12

First

Node Disconnected Users

dict

pop

not

inline-if

while

13

First

Expected Dice

randint

random.randint

random

float

while

13

Second

Node Disconnected Users

keys

dict

pop

set

not

14

Third

Node Disconnected Users

keys

dict

pop

not

inline-if

15

First

Univocalic davasaan

lambda

15

Binary search

Univocalic davasaan

lambda

First

City's Happiness

filter

values

keys

map

continue

First

Non Empty Lines

filter

strip

lambda

split

list

First

Repeating Decimals

min

while

and

range

else

First

The Hamming Distance

bin

count

1

First

Restricted Sum

inline-if

len

First

Number Base

ord

inline-if

for

if

First

String Conversion

max

while

and

range

list

First

Palindromic Palindrome

lambda

len

First

Sudoku Solver

random.sample

sample

repr

random

clear

Second

Sudoku Solver

random.sample

sample

repr

random

clear

First

Stressful Subject

match

re.match

chr

upper

ord

First

Rectangles Union

repr

Tuple

typing.Tuple

add

List

First

Safe Coasts

map

replace

lambda

or

join

First

Weekend Counter

datetime.fromordinal

fromordinal

date

datetime.date

datetime

1

First

Radiation Search

eval

keys

continue

sort

except

First

Min and Max

type

reversed

get

or

sorted

First

The Angles of a Triangle

math.asin

asin

math.pi

pi

math.sqrt

First

Life Counter

repr

eval

insert

min

max

First

Berserk Rook

ord

continue

min

None

max

First

Super Root

math.inf

inf

pow

math

abs

First

CheckSum

re.sub

sub

upper

ord

map

First

Climbing Route

math.inf

inf

copy

add

dict

4

Try 'em all

Delivery Drone

math.inf

inf

itertools.permutations

permutations

copy

13

First

Seven Segment

filter

upper

map

set

lower

1

First

The Nearest Square Number

pow

round

First

Completely Empty

except

try

False

True

for

First

The Territory of Go

add

min

set

max

in

18

1

First

Eaten Go Stones

repr

eval

dict

min

max

18

First

Unfair Dice

abs

break

or

inline-if

sum

First

Probably Dice

dict

min

in

elif

and

First

Pearls in the Box

copy

type

round

index

inline-if

First

The Square Chest

map

continue

break

set

max

Code golf

Colder-Warmer

filter

zip

map

None

lambda

7

1

2

Distance sorting

Colder-Warmer

map

None

break

lambda

inline-if

10

5

2

First

Unique Email Addresses

re.sub

sub

map

re

replace

15

3

First

Fractions Addition

math.gcd

gcd

math

None

except

Second

Fractions Addition

math.gcd

gcd

math

join

append

Finding it all with regular expressions

Keywords Finder

escape

re.escape

finditer

re.finditer

re.split

First

Anagrams By Stacks

copy

pop

None

not

or

First

Mono Captcha

Exception

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map

min

replace

First

Break Rings

repr

eval

keys

add

remove

First

Count Consecutive Summers

while

range

for

if

First

The Good Radix

chr

ord

None

except

try

First

Bacteria Colonies

eval

values

add

items

continue

Meet in the middle

Wall Keeper

randint

random.randint

random

dict

while

First

Bulls and Cows

filter

add

remove

zip

map

First

Bag of Santa Claus

math.e

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math

max

or

First

Number Guess

copy

filter

remove

map

min

First

Rotate Hole

append

range

len

for

if

Key trimming

Vigenere Cipher

copy

chr

ord

zip

map

First

Funny Addition

sum

Min and max

Ground for the House

strip

min

max

split

range

3

1

First

Keys and Locks

filter

strip

map

not

lambda

First

Safe Code

eval

match

re.match

filter

re

First

The Stone Wall

math.inf

inf

strip

math

split

1

First

Compass, Map and Spyglass

math.inf

inf

math

abs

not

1

First

The Secret Room

re.sub

sub

strip

index

re

First

Wild Dogs

math.inf

inf

intersection

filter

values

First

The Ship Teams

filter

lambda

or

sorted

and

1