han97 profile - python coding challenges

First

Pawn Brotherhood

set-comp

ord

or

in

comprehension

5

First

Three Words

isalpha

join

False

True

split

3

First

Right to Left

replace

join

comprehension

3

First

Days Between

date

datetime.date

datetime

abs

2

Second

Non-unique Elements

dict

items

remove

if-comprehension

in

1

First

Even the Last

IndexError

except

try

sum

First

Non-unique Elements

dict

items

remove

in

list

1

First

Find Sequence

numpy.array

array

chain

itertools.chain

numpy

First

Brackets

continue

pop

not

or

in

First

Boolean Algebra

not

lambda

or

and

First

Digits Multiplication

functools.reduce

reduce

functools

lambda

if-comprehension

First

I Love Python!

hasattr

yield

abs

list-comp

range

6

First

Common Words

set

sorted

join

split

4

First

Absolute Sorting

abs

lambda

sorted

4

First

Letter Queue

collections.deque

deque

re.compile

compile

collections

First

Secret Message

isupper

join

if-comprehension

comprehension

2

Regex. Sub method

Bird Language

re.sub

sub

r-string

re

First

Pangram

lowercase

string.lowercase

punctuation

string.punctuation

string

First

The Most Wanted Letter

values

get

dict

items

isalpha

First

Count Inversions

sum

range

comprehension

len

2

1

First

Index Power

IndexError

except

try

5

1

First

Median

sort

len

if

1

First

Xs and Os Referee

zip

enumerate

break

if-comprehension

elif

First

Friends

class

frozenset

set-comp

functools.reduce

reduce

First

Building Base

class

First

Color Map

yield

add

enumerate

set

max

15

5

First

Binary Count

bin

count

6

First

Moore Neighbourhood

itertools.product

product

itertools

continue

or

1

First

Fizz Buzz

lambda

elif

str

if

1

First

Monkey Typing

lower

sum

in

comprehension

3

First

Feed Pigeons

while

elif

else

if

2

First

How to Find Friends

class

dict

not

False

append

1

First

The Most Numbers

min

max

else

if

2

First

Roman Numerals

reversed

yield

continue

join

elif

A* algorithm

The Shortest Knight's Path

heappush

heapq.heappush

heappop

heapq.heappop

heapq

First

Solution for Anything

class

pass

True

2

Sum areas under lines considering sign(+/-) of area.

Area of a Convex Polygon

abs

sum

range

comprehension

len

First

Open Labyrinth

yield

not

for

if

1

4

First

The End of Other

any

and

comprehension

len

First

The Best Number Ever

functools.reduce

reduce

functools

enumerate

break

7

1

First

Simple Hashlib

getattr

hashlib

4

First

Numbers Factory

all

map

min

set

not

First

Three Points Circle

a

r

sympy.abc.a

sympy.abc.r

sympy.solvers.solve

First

How Much Gold

sympy.solve

sympy.symbols

symbols

solve

sympy

4

Second

Express Delivery

heappush

heapq.heappush

heappop

heapq.heappop

heapq

First

Express Delivery

StopIteration

KeyError

continue

Bubble sort

Robot Sort

join

while

append

range

list

First

Golden Pyramid

itertools.product

product

itertools

IndexError

break

First

House Password

islower

isupper

isdigit

elif

False

First

Mind Switcher

Cycle

Perm

sympy.combinatorics.permutations.Cycle

sympy.combinatorics.permutations.Perm

sympy

1

8

3

Without sympy.combinatorics.permutations

Mind Switcher

class

union

yield

functools.reduce

reduce

15

3

2

Using magic methods. Dirty solution

Restricted Prime

ord

while

False

True

int

4

1

First

Word Pattern

zfill

bin

zip

map

isalpha

First

Moria Doors

punctuation

string.punctuation

reversed

strip

float

First

Weak Point

zip

enumerate

min

sum

if-comprehension

Second

Weak Point

zip

enumerate

min

sum

comprehension

First

Number Base

ValueError

except

try

int

4

First

The Hamming Distance

bin

count

2

First

Restricted Sum

else

len

if

3

First

Min and Max

TypeError

iter

enumerate

First

Radiation Search

class

staticmethod

union

yield

decorator

DFS.

One line Drawing

class

Exception

raise

copy

values

Group by hands, then find maximum value.

Texas Referee

combinations

itertools.combinations

itertools

pop

index

5

1

Restricted and memoized brute-force

Unfair Dice

Exception

raise

add

tuple

min

1

Based on common sense

Behind 2048

reversed

zip

map

break

not

as simple as first and second method in the task.

Minesweeper

yield

pop

elif

False

and

Based on magic ( Mathematics indeed )

Probably Dice

float

inline-if

sum

range

comprehension

First

Pearls in the Box

Fraction

fractions.Fraction

fractions

round

sum

1.Using custom class. 2. Using simpy

Simplification

locals

class

eval

re.sub

sub

Regex rulezz

Keywords Finder

escape

re.escape

re.I

I

finditer

First

Break Rings

union

combinations

itertools.combinations

functools.reduce

reduce

2

1

generator comprehension

The Good Radix

StopIteration

try

max

First

Numbered Triangles

KeyError

set-comp

yield

ValueError

pass

10

4

First

Rotate Hole

collections.deque

deque

all

collections

pop

2

1

First

Vigenere Cipher

chr

ord

zip

map

join