o.kovalev profile - python coding challenges

First

Convert To Title Case

upper

lower

print

join

list-comp

4

2

First

Maximum Among Three

max

print

int

6

3

2

First

Leap Year Checking

bool

print

False

True

else

11

4

1

First

Find Remainder

print

int

12

3

First

Goes Right After (simplified)

find

bool

inline-if

print

False

15

First

Sum of Integers

sum

print

range

comprehension

int

16

2

1

First

Quadratic Equation Roots

typing.Union

Union

collections.abc.Iterable

math.sqrt

sqrt

19

First

Count Divisibles in Range (simplified)

print

int

19

First

Armstrong Number Checking

bool

inline-if

sum

print

False

2

1

First

Bird Language

translate

print

while

in

elif

3

First

Perfect Number Checking

bool

sum

print

if-comprehension

False

First

End Zeros

rstrip

print

int

str

len

1

First

Correct Sentence

upper

print

str

if

2

First

Conversion into CamelCase

upper

print

join

list-comp

split

1

First

Number Length

print

int

str

len

First

Conversion from CamelCase

isupper

lower

print

and

range

First

Digits Multiplication

print

range

int

str

len

First1

Digits Multiplication

divmod

inline-if

print

while

int

First

Non Empty Lines

strip

print

if-comprehension

list-comp

split

5

1

First

Reverse Every Ascending

collections.abc.Iterable

extend

collections

Iterable

print

5

1

First

Zigzag Array

print

append

list-comp

range

list

First

The Most Frequent

max

count

print

list-comp

list

2

1

First

Remove All After

collections.abc.Iterable

collections

enumerate

Iterable

print

1

First

Sort Except Zero

collections.abc.Iterable

insert

collections

sort

Iterable

1

First

Compress List

collections.abc.Iterable

collections

enumerate

Iterable

not

First

Follow Instructions

case

match-case

tuple

print

list

First

Ascending List

copy

sort

bool

print

False

First

All the Same

Any

typing.Any

List

typing.List

bool

2

1

First

Absolute Sorting

sort

abs

print

list-comp

list

2

First

Non-unique Elements

collections.abc.Iterable

collections

Iterable

count

print

1

First

Median

float

sort

inline-if

print

False

First

YAML. Complex Structure

startswith

isnumeric

type

isinstance

strip

First

Ordinary Cardinals

sort

count

sorted

range

list

First

YAML. List and Comments

setdefault

isnumeric

strip

dict

find

First

The Cheapest Flight

keys

dict

min

break

print

First

Count Digits

class

isdigit

print

if-comprehension

list-comp

First

Popular Words

dict

lower

print

in

split

First

Is String a Number? (Part II)

bool

or

if-comprehension

in

False

2

Calculator-I

exec

class

setdefault

dict

in

3

Correct Capital

upper

bool

lower

or

inline-if

10

IS String а number ?

Is String a Number?

isdigit

bool

print

False

True

10

First

Long Pressed

pop

break

bool

inline-if

print

10

First

Matrix-2-String

ascii_lowercase

string.ascii_lowercase

string

upper

tuple

15

1

Collatz Ztalloc

isinstance

pop

None

break

print

15

String-2-Matrix

ascii_lowercase

string.ascii_lowercase

string

upper

tuple

15

Caps Lock

upper

inline-if

join

list-comp

split

20

Champernowne Word

or

join

list-comp

range

comprehension

Reverse the vovels

Revorse the vewels

upper

pop

lower

join

in

First

Acceptable Password V

isnumeric

upper

bool

or

if-comprehension

First Fibonacci Poem

Fibonacci Poem

pop

break

while

append

split

Reveal the number

Reveal the Number

isnumeric

float

find

enumerate

None

Accetable password 4

Acceptable Password IV

isnumeric

bool

or

if-comprehension

and

First

Acceptable Password II

isnumeric

bool

if-comprehension

and

list-comp

Text Formatting

strip

sum

print

elif

append

First

Acceptable Password I

bool

print

False

True

str

Asseptable Password VI

Acceptable Password VI

isnumeric

upper

bool

or

if-comprehension

1

Pangram

ascii_lowercase

string.ascii_lowercase

string

bool

lower

First

Acceptable Password III

isnumeric

bool

if-comprehension

and

list-comp

1

Morse Clock

rjust

rstrip

format

continue

enumerate

FIFO

Letter Queue

elif

split

list

str

len

Long Repeat

print

int

str

for

if

Between Makers

Between Markers

find

print

elif

and

else

First

Sun Angle

datetime.strptime

strptime

as

datetime.datetime

datetime

1

First

Postfix Evaluation

typing.Union

Union

eval

isinstance

insert

First

Xs and Os Referee

break

print

elif

and

range

The Highest Buildings

The Highest Building

keys

dict

items

lambda

sorted

First

Flatten a List

collections.abc.Iterable

isinstance

collections

Iterable

print

4

1

First

Expand Intervals

typing.Iterable

Iterable

typing

list-comp

range

Stair Steps

max

range

list

str

len

First

Common Tail

continue

pop

None

break

print

First

Funny Addition

sum

Super Root

functools.lru_cache

lru_cache

decorator

functools

break

Multiplication Table

bin

map

or

join

elif

Count Consecutive Summers

class

while

elif

False

True

Simple Areas

math.pi

pi

round

math

elif

Count And Say

groupby

itertools.groupby

itertools

tuple

join

1

Peaceable Queens

math.floor

floor

math.ceil

ceil

math

4

The Cookie Monster Recursion

The Cookie Monster

min

lambda

sorted

elif

append

9

Solutions e+pi

e+pi

math.e

e

setdefault

eval

re.compile

17

Lunar Multiply

"Lunar" Multiply

reversed

map

enumerate

min

max

Count Divisibles in Range

print

and

int

if

The Greatest Common Divisor

functools.reduce

reduce

functools

lambda

while

Spaceship Landing Strip

max

in

False

append

True

The Most Numbers

min

max

inline-if

Disposable Teleports

copy

None

lambda

inline-if

sorted

Counting Tiles

math.cos

cos

math.sin

sin

setdefault

Moria Doors

strip

round

set

lower

lambda

Calculate Islands

List

typing.List

not

typing

or

Similar Triangles

Tuple

typing.Tuple

round

List

typing.List

The Hidden Word

find

replace

max

lower

list-comp

Weak Point

lambda

sorted

append

range

len

Radiation Search

not

lambda

sorted

in

False

Digit Stack

array.array

array

as

pop

elif

Skew-symmetric Matrix

elif

False

True

range

len

Caesar Cipher

Caesar Cipher (encryptor)

ascii_lowercase

string.ascii_lowercase

string

continue

enumerate

CapitalCity

Capital City

class

hasattr

super

not

if

18

5

Geometry Figures

class

math.pi

pi

round

math

Second

The Lancers

class

property

super

decorator

isinstance

Hacker Language

class

chr

bin

ord

or

Straight Fight

class

property

super

decorator

pass

Army Units

class

super

format

else

if

Microwave Ovens

class

f-string

pass

replace

elif

Solutions for "Dialogues"

Dialogues

class

format

inline-if

join

in

Voice TV Control

class

isdigit

inline-if

in

else

Every Person is Unique

class

date

datetime.date

format

datetime

Party Invitations

class

format

remove

not

in

First OOP

Army Battles

class

property

decorator

pop

while

3 Chiefs

3 Chefs

class

super

f-string

Text Editor

class

format

pop

None

append

First

The Vampires

class

property

decorator

isinstance

pop

Second

The Vampires

class

property

super

decorator

pop

First OOP

The Defenders

class

property

decorator

isinstance

pop

Multicolored Lamp

class

and

else

if

Building Base

class

setdefault

format

dict

First

The Warriors

class

property

super

decorator

while

Braile translator

English to Braille Translator

string.find

zfill

ascii_lowercase

string.ascii_lowercase

string