dmitryOk profile - python coding challenges

First

Secret Message

isupper

join

if-comprehension

comprehension

First

Right to Left

replace

join

max,key

Best Stock

get

max

2

First

Absolute Sorting

abs

sorted

Counter

Popular Words

collections.Counter

Counter

dict-comp

get

collections

First

The Most Numbers

min

max

inline-if

simple

Easy Unpack

First

Digits Multiplication

mul

operator.mul

operator

functools.reduce

reduce

First

Three Words

isalpha

join

in

list-comp

split

sorted, key

Bigger Price

lambda

sorted

True

str.replace

Flatten a List

map

replace

split

list

int

First

All the Same

Any

typing.Any

List

typing.List

bool

First

Long Repeat

max

else

len

for

if

recursive

Flatten a List

isinstance

extend

append

else

int

First

Xs and Os Referee

join

in

list-comp

range

comprehension

First

The Most Wanted Letter

ascii_lowercase

string.ascii_lowercase

string

index

max

First

Non-unique Elements

filter

lambda

count

list

First

Pawn Brotherhood

union

index

set

comprehension

len

First

House Password

islower

any

isupper

isdigit

comprehension

Simple

Find Sequence

False

True

range

len

for

4

First

Multicolored Lamp

class

1

stack

Brackets

pop

index

not

or

in

3

1

Simple mapping

Roman Numerals

reversed

get

zip

map

join

2

1

First

Speech Module

rstrip

inline-if

set

Seven Segment

set-comp

islower

tuple

isupper

set

4

First

Network Attack

any

break

while

and

range

BFS

Open Labyrinth

collections.deque

deque

collections

while

and

5

1

max, key

The Fastest Horse

min

max

lambda

sum

range

First

Verify Anagrams

tuple

replace

lower

sorted

First

The Angles of a Triangle

math.degrees

degrees

math.acos

acos

ValueError

First

Common Words

set

sorted

join

split

First

Morse Clock

divmod

bin

tuple

map

replace

key=lambda

Worth of Words

get

map

max

lambda

sum

4

27

2

First

How to Find Friends

pop

while

append

split

for

First

Create Intervals

min

not

sorted

append

for

First

Long Non Repeat

set

max

not

if-comprehension

range

First

Boolean Algebra

lambda

First

Days Between

date

datetime.date

datetime

abs

First

Cipher Map

copy.deepcopy

deepcopy

copy

join

append

First

Median

sort

len

First

Dialogues

class

f-string

zip

None

inline-if

1

First

Morse Decoder

capitalize

values

keys

dict

zip

First

Binary Count

bin

count

numpy

Skew-symmetric Matrix

numpy.array

array

numpy

as

all

datetime simple

Broken Clock

f-string

datetime.datetime

datetime

map

split

First

Morse Encoder

lower

join

split

comprehension

1

ascii_lowercase

Caesar Cipher (encryptor)

string.index

ascii_lowercase

string.ascii_lowercase

as

string

1

Product

Pearls in the Box

itertools.product

product

itertools

round

break

simple

Achilles and the Tortoise

Gift

Convex Hull

math.hypot

hypot

round

math

min

14

3

First

Party Invitations

class

f-string

add

remove

set

First

Count Inversions

sum

and

range

comprehension

len

First

Min and Max

iter

None

inline-if

First

Saw the Stick

tuple

max

lambda

sum

if-comprehension

First

Loading Cargo

collections.defaultdict

defaultdict

collections

enumerate

max

17

First

Parity Bit Generator

chr

sum

join

if-comprehension

range

First

Conversion from CamelCase

islower

lower

inline-if

join

comprehension

First

The Flat Dictionary

isinstance

else

str

for

if

First

Determine the Order

set-comp

all

find

enumerate

min

First

Power Supply

collections.defaultdict

defaultdict

set-comp

keys

add

First

Building Base

class

f-string

straight

Ethernet Ring Dimensioning

math.ceil

ceil

values

dict-comp

math

11

4

f''

IP Network: Route Summarization

f-string

all

map

join

while

13

bfs + salesman(BF)

Climbing Route

itertools.permutations

permutations

collections.deque

deque

itertools.product

18

DP

Making Change

float

get

sort

min

in

Second DP

Making Change

float

get

min

in

range

First

Compare Functions

None

except

try

and

if

First

Conversion into CamelCase

capitalize

map

join

split

str

4

1

date

Unlucky Days

date

datetime.date

datetime

sum

range

1

xor

The Hamming Distance

bin

count

3

1

Brute force

Break Rings

combinations

itertools.combinations

all

add

itertools

First

Break Rings

union

combinations

itertools.combinations

all

itertools

First

The Most Frequent Weekdays

date

datetime.date

datetime

else

if

First

The End of Other

endswith

any

if-comprehension

comprehension

First

Moore Neighbourhood

sum

list-comp

range

list

comprehension

First

Digit Stack

pop

elif

append

else

int

First

Weekend Counter

inline-if

First

Transposed Matrix

zip

list

yield range

Expand Intervals

range

for

3

26

timedelta ???

Web Log Sessions

datetime.strptime

strptime

f-string

datetime.datetime

datetime

First

Number Base

ValueError

except

try

int

Recursion

Place Queens

all

any

index

abs

set

8

3

First

Determinant

mul

operator.mul

itertools.permutations

permutations

operator

BFS

Water Jars

collections.deque

deque

add

collections

continue

First

Oil Pie

Fraction

fractions.Fraction

fractions

map

abs

Dynamic

Stair Steps

max

append

for

2

zip(*buildings)

The Highest Building

reversed

zip

enumerate

max

sum

2

First

The Greatest Common Divisor

functools.reduce

reduce

functools

min

max

First

Simple Areas

math.pi

pi

math.sqrt

sqrt

math

First

Army Units

class

raise

f-string

Simple

Median of Three

typing.Iterable

Iterable

typing

sorted

list-comp

4

deque

The 88th Puzzle

collections.deque

deque

collections

break

while

First

Hacker Language

class

chr

bin

ord

or

Euler

One line Drawing

union

copy

extend

enumerate

pop

First

Super Root

abs

while

True

else

if

First

Numbered Triangles

itertools.permutations

permutations

itertools.product

product

as

Second

Numbered Triangles

itertools.permutations

permutations

as

itertools

max

First

Weak Point

min

sum

range

comprehension

len

math

Earth Distances

math.radians

radians

math.cos

cos

math.sin

1

First

Geometry Figures

class

math.pi

pi

type

math.sqrt

2

Simple

Golden Pyramid

zip

max

list-comp

comprehension

for

map dict

Caesar Cipher (decryptor)

ascii_lowercase

string.ascii_lowercase

as

string

get

min

The Nearest Square Number

min

abs

lambda

int

Fritter

Auto Painting

extend

join

while

else

if

n//2

Middle Characters

len

simple

Clock Angle

map

min

abs

split

int

table

Counting Tiles

list

for

if

Dynamic

Golden Pyramid

enumerate

max

range

comprehension

len

First

Letter Queue

lambda

split

for

combinations

Nonogram Row

combinations

itertools.combinations

all

add

itertools

11

Inscribed

Strawberry Fields

math.acos

acos

math.pi

pi

round

20

eval

Mathematically Lucky Tickets

itertools.permutations

permutations

eval

itertools.product

product

remainder

Repeating Decimals

index

join

while

and

append

Color Graph

Color Map

set-comp

get

enumerate

None

set

Loop, loop, loop

Pattern Recognition

all

inline-if

range

comprehension

len

Cycles

Mind Switcher

popitem

extend

get

pop

while

12

4

3

Fraction

Fractions Addition

Fraction

fractions.Fraction

fractions

inline-if

sum

2

Reverse Polish Notation

Simplification

itertools.zip_longest

zip_longest

reversed

all

itertools

DFS

Magic Square

chain

itertools.chain

divmod

all

itertools

set

Building Visibility

add

tuple

remove

enumerate

min

Simple

How Much Gold

inline-if

sum

comprehension

union–find

Radiation Search

collections.Counter

Counter

dict-comp

collections

and

obvious

Moria Doors

min

replace

set

max

lower