Pactp profile - python coding challenges

First

Convert Date

datetime.datetime

datetime

except

try

str

1

11

1

First

Armstrong Number Checking

map

lambda

sum

int

str

1

9

1

First

Leap Year Checking

bool

or

and

int

1

6

1

First

Conversion into CamelCase

capitalize

re.sub

sub

r-string

upper

2

14

First

Longest Common Prefix

min

break

set

while

list

2

First

Quadratic Equation Roots

collections.abc.Iterable

collections

Iterable

int

str

2

First

Integer Sign Determination

inline-if

int

str

3

1

First

Count Divisibles in Range (simplified)

print

int

3

First

Maximum Among Three

max

lambda

4

1

First

The Longest Word

split

str

len

for

if

4

First

Longest Substring of Unique Characters

find

while

in

elif

int

4

First

Count Substring Occurrences

lower

sum

range

comprehension

int

4

First

All Permutations

collections.abc.Iterable

itertools.permutations

permutations

itertools

collections

5

First

Replace All Occurrences

replace

str

5

First

Reverse Integer

inline-if

int

str

7

4

1

First

Rectangle Perimeter

int

10

First

Middle Characters

divmod

inline-if

str

len

11

10

2

First

Count Vowels

lower

lambda

if-comprehension

in

list-comp

11

3

1

First

Sum of Integers

lambda

11

2

First

Sum Numbers

isdigit

sum

if-comprehension

split

comprehension

13

4

First

Fuzzy String Matching

zip

bool

sum

comprehension

int

14

1

First

The Most Wanted Letter

collections.Counter

Counter

values

collections

isalpha

15

5

1

First

All Upper I

islower

all

isupper

isalpha

bool

16

4

First

Perfect Number Checking

bool

while

int

if

16

First

Goes Right After (simplified)

find

bool

or

False

str

19

2

First

Find Remainder

int

1

First

Number With Exclamation

2

First

Excel Column Number

upper

ord

int

str

for

First

First Word

strip

split

str

2

First

Max Digit

max

lambda

comprehension

int

str

First

Cut Sentence

tuple

sum

print

join

while

First

Goes Right After

rf-string

match

re.match

f-string

re

1

First

Conversion from CamelCase

as

findall

re.findall

re

lower

First

Three Words

isalpha

bool

False

True

split

4

First

Digits Multiplication

functools.reduce

reduce

functools

lambda

inline-if

First

Between Markers (simplified)

find

in

and

str

len

First

End Zeros

divmod

while

True

int

if

First

Bird Language

translate

print

while

in

elif

First

Correct Sentence

upper

str

First

Follow Instructions

tuple

count

list

int

str

1

9

1

First

Duplicate Zeros

collections.abc.Iterable

yield

collections

Iterable

list

2

6

First

Non Empty Lines

splitlines

strip

sum

if-comprehension

comprehension

2

4

First

Compress List

collections.abc.Iterable

yield

collections

None

Iterable

First

All the Same

Any

typing.Any

all

List

typing.List

2

First

Zigzag Array

append

list-comp

range

list

comprehension

3

First

Changing direction

zip

continue

inline-if

elif

list

First

Chunk

collections.abc.Iterable

collections

Iterable

list-comp

range

First

Missing Number

sort

min

range

list

int

First

Reverse Every Ascending

collections.abc.Iterable

collections

None

Iterable

inline-if

First

Frequency Sorting

collections.abc.Iterable

collections.Counter

Counter

collections

sort

First

Ascending List

pass

zip

continue

break

bool

First

Sort by Extension

rfind

sort

inline-if

print

append

First

Remove All After

finally

collections.abc.Iterable

ValueError

collections

index

First

Words Order

ValueError

index

bool

except

try

First

Even the Last

inline-if

sum

print

list

comprehension

First

Backward Each Word

inline-if

join

while

append

str

First

Replace First

collections.abc.Iterable

collections

Iterable

list

len

First

The Most Frequent

collections.Counter

Counter

collections

list

str

First

Remove All Before

collections.abc.Iterable

copy

collections

pop

Iterable

First

Sort Except Zero

collections.abc.Iterable

collections

sort

pop

Iterable

First

Easy Unpack

tuple

First

Index Power

IndexError

except

try

print

list

1

First

Absolute Sorting

math.pow

pow

math

lambda

sorted

First

Right to Left

tuple

replace

join

comprehension

str

First

Non-unique Elements

collections.abc.Iterable

collections.Counter

Counter

collections

Iterable

First

Ordinary Cardinals

map

lambda

sorted

join

True

1

First

Count Digits

isdigit

lambda

sum

comprehension

7

8

1

First

The Cheapest Flight

update

dict

items

while

in

First

YAML. More Types

splitlines

isnumeric

strip

dict

None

First

The Flat Dictionary

isinstance

extend

dict

items

print

First

YAML. Simple Dict

isnumeric

strip

dict

find

inline-if

First

What Is Wrong With This Family?

set-comp

bool

set

not

or

Second

Pawn Brotherhood

index

set

or

sum

if-comprehension

7

First

Golden Pyramid

enumerate

max

list-comp

list

comprehension

First

Popular Words

collections.Counter

Counter

dict-comp

dict

collections

First

Best Stock

itemgetter

operator.itemgetter

operator

float

dict

First

Pawn Brotherhood

set-comp

index

set

if-comprehension

comprehension

First

Acceptable Password IV

isdigit

lambda

or

sum

print

1

19

5

First

Fibonacci Poem

extend

replace

join

1

8

1

First

Calculator-III

re.sub

sub

re.search

search

r-string

1

First

Staircase

break

max

or

while

int

1

First

The Hollow Diamond

bool

or

inline-if

range

int

2

First

Calculator-II

rfind

eval

rstrip

re.sub

sub

2

First

Correct Capital

match

re.match

r-string

re

None

4

2

1

First

Huffman Encode

reverse

collections.deque

deque

insert

collections.Counter

5

First

Calculator-I

re.search

search

r-string

continue

re

5

First

Reveal the Number

float

find

None

inline-if

join

11

First

Chemical Analysis

type

isupper

isalpha

pop

isdigit

14

First

Long Pressed

groupby

itertools.groupby

itertools

bool

False

14

First

Is String a Number? (Part II)

fullmatch

re.fullmatch

r-string

re

None

15

First

One Switch Strings

bool

if-comprehension

False

and

True

20

Recursion

Count Morse

Ellipsis

startswith

enumerate

in

elif

First

Morse Encoder

lower

join

split

comprehension

str

First

Morse Decoder

capitalize

join

split

comprehension

str

1

First

Text Formatting

case

match-case

f-string

pass

enumerate

First

Sun Angle

datetime.fromisoformat

fromisoformat

datetime.time

time

typing.Union

2

First

Acceptable Password V

find

isdigit

lower

lambda

sum

First

Remove Brackets

enumerate

index

in

str

len

First

The Nearest Square Number

math.floor

floor

math.ceil

ceil

math.sqrt

First

Is String a Number?

isdigit

bool

print

False

True

First

Double Substring

in

range

int

str

len

First

Caps Lock

swapcase

islower

isalpha

not

inline-if

First

Acceptable Password VI

isdigit

bool

set

not

lower

First

Long Non Repeat

min

set

range

str

len

First

Acceptable Password III

all

any

isdigit

not

lambda

First

Friendly Number

KeyError

dict

round

abs

break

First

Surjection Strings

dict

zip

bool

elif

False

First

All Upper II

class

islower

all

any

isupper

1

First

Second Index

find

None

else

int

if

1

First

Long Repeat

pass

map

max

while

append

First

Between Markers

find

else

str

len

if

First

Letter Queue

List

typing.List

typing

else

str

First

Pangram

isalpha

bool

set

lower

if-comprehension

First

Brackets

index

bool

in

elif

False

First

Striped Words

all

upper

zip

isalpha

replace

First

Common Words

set

sorted

join

split

list

First

Speech Module

strip

inline-if

print

int

str

First

House Password

islower

any

isupper

isdigit

bool

First

Toothpicks

bin

else

int

len

if

1

First

Matrix "Hatching"

typing.Iterable

Iterable

typing

if-comprehension

and

1

First

Beat The Previous

while

append

list

int

str

1

First

List Beautify

zip

map

max

join

list-comp

2

First

Color Map

set-comp

ValueError

pass

any

map

3

10

First

Ulam–Warburton Automaton

bin

count

sum

range

comprehension

3

First

Ulam-Warburton Automaton Hex

abs

sum

list-comp

range

comprehension

3

First

Replace Last

lambda

inline-if

7

4

1

First

Sort Sorted Groups

chain

itertools.chain

itertools

sort

None

First

Most Efficient Cutting

remove

sort

min

set

not

First

Replace with Biggest

yield

typing.Iterable

Iterable

max

typing

First

Not in Order

zip

sum

sorted

list

comprehension

First

When "k" is Enough!

collections.defaultdict

defaultdict

Any

typing.Any

yield

First

Count Inversions

enumerate

sum

comprehension

First

Sum by Type

isinstance

tuple

sum

join

if-comprehension

3

1

First

Determine the Order

collections.fromkeys

popitem

OrderedDict

collections.OrderedDict

fromkeys

First

Flatten a List

collections.abc.Iterable

yield

isinstance

collections

Iterable

First

Loading Cargo

yield

zip

sort

abs

break

First

Xs and Os Referee

case

match-case

set-comp

pop

lambda

First

Hexagonal Islands

difference

union

set-comp

find

pop

6

First

Power Plants

Dict

typing.Dict

typing.Set

Set

update

11

First

Boundary Blocks

set-comp

pop

set

or

while

12

First

Square Board

case

match-case

Tuple

typing.Tuple

typing

First

Shorter Set

min

set

max

while

int

First

Expand Intervals

typing.Iterable

Iterable

typing

range

comprehension

5

First

Seven Segment

issuperset

issubset

set-comp

islower

lower

First

Berserk Rook

set-comp

any

max

not

or

First

Merge Intervals

min

max

not

append

else

First

Power Supply

set-comp

keys

items

set

inline-if

First

Create Intervals

sorted

append

list

else

for

First

The End of Other

set-comp

any

if-comprehension

in

comprehension

First

Count Consecutive Summers

divmod

while

if

First

Common Tail

zip

None

list

int

for

1

First

Latest ISO datetime

inline-if

str

First

Multiplication Table

bin

map

sum

join

list-comp

First

Inside Block

Ellipsis

Tuple

typing.Tuple

bool

typing

First

Simple Areas

case

match-case

math.pi

pi

round

3

First

Funny Addition

sum

list-comp

comprehension

len

First

Bats Bunker

set-comp

float

any

add

List

First

Unix Match. Part 2

Ellipsis

find

bool

while

elif

First

Super Root

break

while

True

else

if

First

Reverse Roman Numerals

for

if

First

Unix Match. Part 1

any

enumerate

bool

elif

False

First

Exploring Wythoff Array

add

tuple

inline-if

while

in

1

First

e+pi

math.e

e

eval

itertools.product

product

2

First

15-puzzle Solvability

chain

itertools.chain

itertools

remove

enumerate

2

First

Fibonacci Spiral's End

cycle

itertools.cycle

itertools

3

First

Radiation Search

from_iterable

itertools.from_iterable

chain

itertools.chain

collections.Counter

4

3

1

First

Largest Rectangle in a Histogram

min

max

range

len

for

5

4

2

First

The Greatest Common Divisor

as

5

First

Spaceship Landing Strip

all

max

in

list-comp

range

First

The Hidden Word

find

zip

enumerate

replace

max

3

1

First

Caesar Cipher (encryptor)

chr

ord

inline-if

join

comprehension

3

First

Similar Triangles

Tuple

typing.Tuple

List

typing.List

bool

First

Moria Doors

min

replace

set

max

lower

First

Pearls in the Box

float

round

count

int

str

First

Skew-symmetric Matrix

itertools.product

product

all

itertools

if-comprehension

First

Feed Pigeons

max

while

int

1

First

Weak Point

zip

index

min

sum

list-comp

First

Digit Stack

class

pop

inline-if

elif

append

First

The Most Numbers

min

max

not

if

First

The Final Stone

sort

pop

inline-if

while

append

2

1

First

Checkers Capture

tuple

remove

max

not

in

2

First

Knapsack Problem

tuple

sort

min

not

lambda

2

First

Reversi: Othello Moves

items

tuple

zip

sort

enumerate

2

First

Rolling 🎲!

index

break

inline-if

in

and

3

First

Magic with 5 cards

copy

type

insert

tuple

sort

7

First

Battle Dice

itertools.product

product

pass

get

itertools

11

First

The Territory of Go

set-comp

pop

set

not

while

15

First

The 88th Puzzle

tuple

pop

None

print

while

First

Texas Referee

combinations

itertools.combinations

collections.Counter

Counter

itertools

First

8 Puzzle

copy

add

tuple

List

typing.List

First

Unfair Dice

continue

break

not

lambda

inline-if

First

Bacteria Colonies

pass

all

any

add

set

First

The Shortest Knight's Path

pop

index

break

not

while

First

Probably Dice

or

range

len

for

if

First

Digits Doublets

itertools.zip_longest

zip_longest

set-comp

extend

itertools

First

The Square Chest

set-comp

all

List

typing.List

max

First

Break Rings

combinations

itertools.combinations

collections.Counter

Counter

any

13

2

1

First

Ghosts Age

None

while

True

3

1

First

City's Happiness

set-comp

values

pop

sum

while

Second

City's Happiness

set-comp

values

pop

sum

while

First

New Cities

set-comp

pop

set

while

if-comprehension

First

Node Disconnected Users

set-comp

values

keys

set

sum

First

Binary Count

int

6

First

How to Find Friends

set-comp

while

if-comprehension

in

list-comp

First

Min and Max

get

None

or

and

list

First

The Angles of a Triangle

math.asin

asin

math.degrees

degrees

math.acos

First

I Love Python!

with

class

object

print

First

Restricted Sum

inline-if

1

First

Number Base

find

else

int

str

for

First

Roman Numerals

collections.namedtuple

namedtuple

collections

while

elif

First

Count Squares

add

tuple

enumerate

set

sorted

2

4

1

First

How Much Gold

numpy.linalg

linalg

Fraction

fractions.Fraction

fractions

First

Crossword Solver

copy

yield

insert

all

zip

First

Count Chains

Tuple

typing.Tuple

set-comp

add

List

First

One line Drawing

set-comp

get

dict

pop

set

First

Achilles and the Tortoise

2

First

ADFGVX Cipher

isalnum

find

sort

enumerate

lower

First

Mono Captcha

List

typing.List

break

not

typing

First

IP Network: Route Summarization

functools.reduce

reduce

functools

all

bin

First

Restricted Prime

while

False

True

int

if

First

Straight Fight

class

property

super

type

decorator

First

The Healers

class

property

super

type

decorator

First

3 Chefs

class

f-string

pass

First

Every Person is Unique

class

f-string

replace

inline-if

int

First

The Warriors

class

property

decorator

not

while

5

1

First

Capital City

class

hasattr

object

super

not

First

The Lancers

class

property

super

decorator

min

First

Army Battles

class

property

decorator

not

while

First

The Vampires

class

property

super

decorator

min

First

The Defenders

class

property

super

decorator

while

1

First

Building Base

class

f-string

First

Next Birthday

Dict

typing.Dict

Tuple

typing.Tuple

date

7

First

Lightbulb Operating

typing.Union

Union

Optional

typing.Optional

datetime.timedelta

First

Birthday Party

datetime.timedelta

timedelta

date

datetime.date

datetime

First

Multiple Lightbulbs

typing.Union

Union

Optional

typing.Optional

Tuple

First

Time Converter (24h to 12h)

f-string

elif

and

split

else

1

First

Weekly Calendar

datetime.fromordinal

fromordinal

date

datetime.date

datetime

First

Lightbulb Intro

datetime.datetime

datetime

List

typing.List

zip

2

First

The First Working Day

datetime.strptime

strptime

datetime.timedelta

timedelta

datetime.datetime

First

Lightbulb End Watching

Optional

typing.Optional

datetime.datetime

datetime

List

First

Unlucky Days

date

datetime.date

datetime

sum

range

First

Lightbulb Start Watching

Optional

typing.Optional

datetime.datetime

datetime

List

First

When is Friday?

date

datetime.date

datetime

inline-if

int

First

The Most Frequent Weekdays

date

datetime.date

ValueError

datetime

pop

First

Weekend Counter

datetime.timedelta

timedelta

datetime

while

First

Date and Time Converter

f-string

inline-if

split

int

str

First

Pattern Recognition

all

range

comprehension

len

for

11

5

Long

Fast Train

extend

List

typing.List

min

break

16

First

Flood Area

rfind

translate

collections.abc.Iterable

reverse

collections

First

String Conversion

set-comp

None

set

while

in

First

English to Braille Translator

zfill

bin

ord

map

isupper

First

Mathematically Lucky Tickets

set-comp

round

abs

bool

set

First

Can Balance

typing.Iterable

Iterable

typing

print

while

First

Painting Wall

continue

min

max

not

sum

First

The Rows of Cakes

set-comp

collections.Counter

Counter

items

tuple

First

Robot Sort

inline-if

range

list

str

len

First

Worth of Words

max

sum

comprehension

First

Triangular Islands

typing.Set

Set

items

typing.Iterable

Iterable

1

oneliner

Evenly Spaced Trees

math.gcd

gcd

set-comp

math

lambda

8

First

Greedy Number

Exception

raise

format

find

max

8

First

Mountain Scape

Tuple

typing.Tuple

copy

extend

List

10

First

Climbing Route

itertools.permutations

permutations

add

itertools

sort

11

First

On the same path

typing.Union

Union

Tuple

typing.Tuple

yield

11

First

Fused Cubes

clear

update

Tuple

typing.Tuple

set-comp

13

Set methods

Supply Line

difference

union

intersection

set-comp

find

14

Counter

Halloween Monsters

itertools.product

product

copy

collections.Counter

Counter

First

Tree Walker

type

values

dict

list

for

First

Hubspot Amulet

dot

numpy.dot

numpy.transpose

transpose

numpy.array

Yielding

Sum Consecutives

yield

not

range

else

len

First

Sort by Removing

enumerate

max

inline-if

if-comprehension

list-comp

First

Rectangles Union

Tuple

typing.Tuple

set-comp

List

typing.List

First

Evenly Spaced Trees

math.gcd

gcd

set-comp

List

typing.List

First

Caesar Cipher (decryptor)

is

chr

ord

isalpha

inline-if

1row

Caesar Cipher (decryptor)

chr

ord

isalpha

inline-if

join

First

Find Quotes

enumerate

if-comprehension

list-comp

split

comprehension

First

Grille Cipher Attack

yield

List

typing.List

continue

pop

4

First

Stacking Cubes

Tuple

typing.Tuple

set-comp

List

typing.List

6

First

Family Dinner

List

typing.List

min

max

typing

6

First

Inscribe a Contour

continue

min

abs

break

max

7

First

Park Benches

Tuple

typing.Tuple

List

typing.List

max

7

First

Home Coming

items

List

typing.List

max

typing

11

First

Connect Stars

Tuple

typing.Tuple

set-comp

List

typing.List

13

First

Atbash Cipher

upper

find

isupper

enumerate

lower

20

First

Escape

abs

bool

inline-if

elif

False

First

Swap Nodes

zip

sum

list

comprehension

len

First

Fractions Addition

math.gcd

gcd

math

list-comp

range

First

Scytale Encryption

Optional

typing.Optional

None

typing

inline-if

First

Chess Knight

union

add

sort

index

break

First

Workout

List

typing.List

zip

sort

min

8

First

River Crossing

add

continue

pop

min

None

12

First

DNA Common Sequence

sort

enumerate

min

set

max

First

Ugly Numbers

set-comp

min

set

sorted

while

First

Unique Email Addresses

add

find

replace

set

lower

First

Magic Square

copy.deepcopy

deepcopy

copy

all

zip

First

Cookies

ValueError

index

None

break

except

First

Web Log Sessions

splitlines

datetime.timedelta

timedelta

datetime.datetime

items

First

Number Guess

set-comp

pop

set

not

print

First

The Fastest Horse

index

min

max

list-comp

range

First

Four To The Floor

any

continue

sum

False

True

13