smilicic profile - python coding challenges

Split is a city, not your toy!

First Word (simplified)

bytes

itertools.takewhile

takewhile

functools.partial

partial

3

12

Patternal issues

Number Length

random.shuffle

shuffle

class

StopIteration

random

5

10

6

is_unacceptable_predicate

Acceptable Password I

IndexError

replace

except

try

False

15

2

1

__abs__olutely __neg__ative.

Easy Unpack

itertools.product

product

itertools

tuple

lambda

Invert od invert not... there is no (meaningful) try.

Backward String

isidentifier

finally

Ellipsis

Exception

insert

Mad max iterator

Max Digit

max

int

str

composite list of taking zeros

Beginning Zeros

itertools.takewhile

takewhile

itertools

list

int

Using a common MATLAB pattern. Also, shaken, not stirred.

Multiply (Intro)

random.shuffle

shuffle

random

as

sum

longest_zipper

Split Pairs

itertools.zip_longest

zip_longest

itertools

list-comp

comprehension

Checkio told me to use groupby somewhere. This is somewhere. It's also wrong.

End Zeros

groupby

itertools.groupby

itertools

list

int

The lowest distance value among the values

Nearest Value

min

abs

inline-if

in

comprehension

5

Even Python supports bit fiddling.

Is Even

bool

not

int

Valid setting

All Upper I

printable

string.printable

ascii_lowercase

string.ascii_lowercase

string

3

1

some __ne__w items removed

Remove All Before

dropwhile

itertools.dropwhile

itertools

inline-if

in

First

Replace First

inline-if

3

First

Sum Numbers

digits

string.digits

string

set

sum

Between reductions

Between Markers (simplified)

SimpleNamespace

types.SimpleNamespace

types

functools.reduce

reduce

First

Correct Sentence

upper

replace

not

str

if

Pairwiser

Missing Number

itertools.pairwise

pairwise

itertools

max

lambda

Λ

Pawn Brotherhood

chr

any

ord

zip

lambda

1

Once upon a time I forgot to publish this.

Non-unique Elements

lambda

count

if-comprehension

list-comp

comprehension

2

The one obvious way to do it.

Even the Last

not

sum

if

6

1

First

Days Between

as

date

datetime.date

datetime

abs

1

Days in a second

Sun Angle

datetime.strptime

strptime

datetime.datetime

datetime

inline-if

A little help from Euclid

Similar Triangles

complex

math.gcd

gcd

combinations

itertools.combinations

First

Verify Anagrams

isinstance

sort

bool

lower

if-comprehension

3

2

Now I have two problems

Brackets

re.compile

compile

r-string

any

format

1

2

Clearly separated islands

Can You Pass?

yield

dict-comp

any

add

remove

5

Irregular expression

Unix Match. Part 1

match

re.match

r-string

re

replace

First

Boolean Algebra

get

dict

not

lambda

or

1

First

Find Sequence

itertools.product

product

itertools

break

or

1

Index wordorum containerorum

Words Order

itertools.pairwise

pairwise

all

itertools

bool

Iterated lambdas make Python sad :(

The Hidden Word

ljust

find

enumerate

5

6

First

I Love Python!

6

32

ȷǚșϯ⋯ƥłåîŋ⋯ȃѡφǖƛ

Remove Accents

unicodedata.name

name

unicodedata

ord

map

7

5

1

First

Pangram

ascii_letters

string.ascii_letters

intersection

string

set

18

3

1

Folded ceilings

Call to Home

math.ceil

ceil

collections.defaultdict

defaultdict

values

19

1

First

Secret Message

isupper

lambda

join

if-comprehension

comprehension

3

1

First

Striped Words

match

re.match

findall

re.findall

upper

1

Annoying

Morse Clock

format

enumerate

join

True

list-comp

1

We all live in the re.sub-marine...?

Bird Language

re.sub

sub

ascii_lowercase

string.ascii_lowercase

string

1

First

Loading Cargo

itertools.product

product

itertools

zip

min

13

1

Twisted images in transition

Determine the Order

itertools.product

product

combinations

itertools.combinations

intersection

5

First

Index Power

lambda

inline-if

len

[a]

Flatten a List

isinstance

map

lambda

inline-if

sum

2

First

Count Inversions

all

zip

enumerate

not

or

First

Xs and Os Referee

count

range

for

if

2

First

Friends

class

discard

difference

frozenset

set-comp

10

2

First

Straight Fight

contextlib.contextmanager

contextmanager

contextlib

with

class

First

The Healers

AttributeError

class

StopIteration

hasattr

TypeError

First

The Lancers

class

StopIteration

iter

They made me do it, they made me watch TV!

Voice TV Control

class

isinstance

inline-if

in

else

Rather puritanical beverages...

3 Chefs

class

super

f-string

First

The Vampires

class

StopIteration

iter

First

The Defenders

class

StopIteration

iter

First

Army Battles

class

StopIteration

iter

First

Building Base

class

format

1

First

The Warriors

class

super

all

while

False

Enemy found... it's the code!

Find Enemy

ascii_uppercase

string.ascii_uppercase

math.sqrt

sqrt

string

2

5

11121

Achilles and the Tortoise

lambda

sum

range

comprehension

18

1

Just plain horrible

Cut Sentence

reversed

index

lambda

in

True

20

1

Switchgetter(1)

Switch Keys to Values

itemgetter

operator.itemgetter

groupby

itertools.groupby

operator

1

First

Moore Neighbourhood

enumerate

abs

lambda

sum

if-comprehension

1

Tail call division

Binary Count

lambda

inline-if

3

str.makeencrypt

Caesar Cipher (encryptor)

translate

ascii_lowercase

string.ascii_lowercase

as

string

5

First

Move Zeros

bool

sorted

True

10

range(len(meh))

Largest Rectangle in a Histogram

enumerate

min

max

range

comprehension

15

What have the OrderedDicts ever done for us?!

Roman Numerals

OrderedDict

collections.OrderedDict

divmod

collections

join

5

3

First

Is String a Number?

isnumeric

str

Symmetric

Interesting, intersecting

bool

or

and

Counteriterative

When "k" is Enough!

update

yield

collections.Counter

Counter

collections

The ... obvious ... way.

Feed Pigeons

max

lambda

inline-if

3

First

Monkey Typing

lower

lambda

sum

in

comprehension

1

First

How to Find Friends

fromkeys

keys

dict

pop

not

1

First

Roman Numerals

join

list-comp

range

comprehension

for

1

As far as I am willing to go.

YAML. Complex Structure

DOTALL

re.DOTALL

dropwhile

itertools.dropwhile

itertools.takewhile

3

Meh

Tree Walker

isinstance

values

dict

not

or

11

Taking a deep breath

The Shortest Knight's Path

fromkeys

collections.deque

deque

itertools.product

product

15

3

2

Obviously, right?

Multiplication Table

lambda

inline-if

1

Generally verbose

Digits Doublets

collections.defaultdict

defaultdict

update

set-comp

dict-comp

1

First

Transposed Matrix

lambda

list-comp

range

comprehension

len

1

Morse's site

Simplify Unix Path

continue

pop

not

or

inline-if

13

AllTruist

Solution for Anything

class

lambda

True

15

Because why the set not?

Power Supply

union

extend

get

items

pop

Somewhere not yet visited

The Cheapest Flight

itemgetter

operator.itemgetter

groupby

itertools.groupby

operator

... because dunders make good clarification

The Most Frequent Weekdays

date

datetime.date

datetime

map

lambda

5

First

Open Labyrinth

print

and

for

if

1

Lambda nostalgia

Humpty Dumpty Form

asinh

math.asinh

math.asin

asin

math.pi

10

Are hexes digestable?

Simple Hashlib

getattr

hashlib

as

lambda

First

Friendly Number

copysign

math.copysign

math.log

log

math.floor

1

First

Three Points Circle

eval

divmod

math.sqrt

sqrt

format

1

First

Numbers Factory

fromkeys

divmod

keys

dict

format

1

First

Speech Module

else

if

1

Searching for the first swapsort that reaches a partially swapped breath.

Robot Sort

functools.partial

partial

collections.deque

deque

1

First

Digit Stack

pop

sum

append

split

comprehension

5

9

1

First

Ryerson Letter Grade

match

re.match

r-string

re

split

First

Sum Consecutives

groupby

itertools.groupby

itertools

sum

list-comp

List incomprehensibility

Network Attack

any

enumerate

min

not

if-comprehension

1

Second

Calculate Islands

set-comp

enumerate

pop

abs

sorted

3

1

First

How Much Gold

fromkeys

Fraction

fractions.Fraction

fractions

combinations

1

First

Calculate Islands

bisect.insort

insort

bisect

itertools.product

product

1

First

Golden Pyramid

enumerate

max

print

list-comp

list

1

Readable

Golden Pyramid

enumerate

max

print

list-comp

list

1

Complex rotation

Square Spiral

divmod

abs

while

if

3

1

Postcomprehensionism

Moria Doors

string.whitespace

whitespace

ascii_letters

string.ascii_letters

intersection

4

1

Unitsphery classicism

Earth Distances

math.cos

cos

class

math.sin

sin

12

3

Mostly Greek

Saw the Stick

math.tau

tau

math.pow

pow

math.ceil

15

5

First

Digging a Canal

bisect.insort

insort

bisect

pop

not

1

First

Mind Switcher

isinstance

dict-comp

keys

all

get

2

1

Syntactic bile causes cancer of the colon.

Word Pattern

all

format

tuple

zip

map

Matrices are two-dimensional, right?

Playfair Cipher

isalnum

digits

string.digits

divmod

yield

1

Weak censorship

Restricted Prime

lambda

while

False

True

int

1

First & boring

The Rows of Cakes

math.gcd

gcd

collections.defaultdict

defaultdict

values

3

Capital class

English to Braille Translator

class

digits

string.digits

zfill

ascii_uppercase

First & boring

Skew-symmetric Matrix

all

lambda

range

comprehension

len

2

Disconnection makes me set.

Node Disconnected Users

frozenset

set-comp

copy

values

items

18

5

1

Complex, not complicated

Supply Line

string.index

digits

string.digits

collections.deque

deque

Clu-set-rize

City's Happiness

frozenset

union

set-comp

copy

yield

Tail

The Hamming Distance

and

int

if

1

Tail recursion

Restricted Sum

len

if

1

First

Spaceship Landing Strip

all

enumerate

max

lambda

if-comprehension

1

10

2

Влади́мир Ио́сифович Левенште́йн

String Conversion

min

max

lambda

inline-if

len

5

First

Stressful Subject

groupby

itertools.groupby

yield

endswith

ascii_lowercase

4

First

Min and Max

get

lambda

list

else

len

1

First

Radiation Search

set

not

count

in

False

1

Ugly normalization

Weekend Counter

datetime.timedelta

timedelta

date

datetime.date

datetime

1

Meh

The Angles of a Triangle

math.acos

acos

math.pi

pi

round

1

First

Count Comprehensions

ast.walk

walk

ast.parse

parse

ast

1

2

1

Could use more cleaning up

Crossword Solver

itertools.product

product

set-comp

filter

is

16

New & improved; still a lambda mess

Crossword Solver

union

itertools.product

product

set-comp

filter

17

from collections import namedwolf, namedgoat, namedcabbage

River Crossing

collections.namedtuple

namedtuple

collections.deque

deque

itertools.product

17

Get the item and eat it!

Black Holes

math.cos

cos

class

math.hypot

hypot

19

First

Berserk Rook

bisect.bisect

bisect

continue

set

max

20

1

Lambda-verified parity with a dunder

Parity Bit Generator

chr

bin

map

not

lambda

5

First

One line Drawing

frozenset

union

values

dict-comp

continue

8

Verbose

Four To The Floor

complex

extend

all

any

continue

16

2

Why should python code be elegant?

AMSCO Cipher

math.floor

floor

math.ceil

ceil

dict-comp

Should suffice

Pearls in the Box

round

min

max

lambda

count

10

3

First

The Square Chest

itertools.product

product

as

itertools

tuple

16

3

Why simulate only one?

Probably Dice

max

lambda

or

inline-if

sum

2

This shouldn't work

Minesweeper

itertools.product

product

set-comp

yield

any

1

Legibility score: prob*whites

Pearls in the Box

dict-comp

get

items

round

count

1

Ugly piping

Pearls in the Box

Fraction

fractions.Fraction

fractions

collections.defaultdict

defaultdict

1

An orderly queue of one

Anagrams By Stacks

collections.deque

deque

collections

None

or

2

9

1

Illegibility discounts

The Good Radix

index

max

lambda

6

2

For..in..for..in..for..in..foreign! Also, partial!

Colder-Warmer

functools.partial

partial

set-comp

functools

as

12

1

Poly1dmorous

Simplification

numpy.poly1d

poly1d

eval

numpy

reversed

18

Lazy, evaluation powered.

Simplification

class

itertools.zip_longest

zip_longest

staticmethod

eval

Combinatordering

Stock Profit

combinations

itertools.combinations

itertools

max

list

Minimax

Ore In The Desert

set-comp

values

dict-comp

all

round

1

Shadow cliques for breaking rings are no basis for a system of government!

Break Rings

frozenset

union

combinations

itertools.combinations

set-comp

1

Disregarding contradictions

Bulls and Cows

itertools.permutations

permutations

digits

string.digits

match

10

5

:-D :D- -:D -D: D:- D-: D,_

Rotate Hole

all

enumerate

lambda

if-comprehension

list-comp

13

2

6

Because lambda

Vigenere Cipher

chr

ord

zip

min

lambda

14

Complicated directions

Boundary Blocks

itertools.count

union

itertools.product

product

A third should suffice

Bag of Santa Claus

None

max

or

and

if

Banana

Compare Functions

is

None

except

try

inline-if

1

First

Numbered Triangles

itertools.permutations

permutations

itertools

enumerate

not

Wait... what?!

Funny Addition

sum

4

1

A heapsort divided

The Ship Teams

heapq.nsmallest

nsmallest

heappush

heapq.heappush

heapq

First

Most Wanted Letter

ascii_lowercase

string.ascii_lowercase

as

collections.Counter

Counter