MMM_AAA_NNN profile - python coding challenges

Second

Pawn Brotherhood

chr

ord

lambda

or

sum

3

2

Straightforward

Right to Left

replace

join

3

1

First

Pawn Brotherhood

chr

ord

or

in

for

2

Straightforward solution

Three Words

isalpha

False

True

split

else

1

Straightforward solution

Even the Last

range

else

len

for

if

2

Tuple and index

Boolean Algebra

index

not

or

and

3

First

Brackets

replace

not

while

in

and

4

No strings attached

Digits Multiplication

pow

not

range

for

if

Stack explained

Brackets

pop

not

or

in

False

3

2

First

Verify Anagrams

replace

lower

sorted

list

3

Simple straightforward solution

Boolean Algebra

not

or

elif

and

if

Converting to string then iteration

Digits Multiplication

int

str

for

if

1

Minimalistic

Letter Queue

in

else

for

if

19

1

First

Morse Clock

zfill

bin

replace

split

range

7

Simple straightforward stack solution

Bird Language

isalpha

pop

join

while

in

6

Simple FIFO stack - .pop(0)

Letter Queue

pop

join

elif

append

for

3

Straightforward solution

Secret Message

string.uppercase

uppercase

string

in

for

2

1

pop - insert

Absolute Sorting

insert

pop

index

min

abs

First

The Most Wanted Letter

sort

pop

set

lower

count

Simple pairwise comparison

Count Inversions

range

len

for

if

2

Some recursion

Flatten a List

isinstance

list

else

for

if

4

A shorty.

Flatten a List

type

lambda

inline-if

sum

list

Straightforward

Index Power

range

else

len

for

if

2

First

Xs and Os Referee

in

elif

False

True

else

Huge ugly oneliner.

The Einstein Problem-Lite

all

index

set

lambda

if-comprehension

6

Commented and with a neat table to demonstrate progress!

The Einstein Problem-Lite

ljust

eval

add

tuple

remove

20

1

A closure.

Fizz Buzz

repr

not

lambda

5

Another usage of closure.

Fizz Buzz

repr

not

lambda

or

2

Recursive Eucledian algorithm

The Greatest Common Divisor

else

for

if

3

1

Joining

Fizz Buzz

string.join

string

join

and

append

12

First

Disposable Teleports

frozenset

set

not

or

while

First

Moore Neighbourhood

sum

print

else

len

for

.count

Binary Count

bin

count

First

How to Find Friends

frozenset

combinations

itertools.combinations

extend

itertools

8

Counting through matrix of one quarter of area

Counting Tiles

count

elif

append

range

int

Using sort()

The Most Numbers

sort

bool

not

list

if

4

Simple

Monkey Typing

find

lower

for

if

1

Making sure list of lists is returned (no tuples)

Transposed Matrix

zip

list-comp

list

comprehension

5

Zip one-liner

Transposed Matrix

zip

lambda

list

Simple nested iteration + slicing

The End of Other

False

and

True

len

for

2

Second

Speech Module

strip

bool

split

3

24

3

Reformatted oneliner

Speech Module

strip

lambda

split

13

4

True one-liner

Speech Module

eval

strip

bool

lambda

split

1

2

Cryptic golfed one-liner

Speech Module

strip

lambda

split

1

First

Speech Module

bool

elif

if

9

1

First

Simple Hashlib

hashlib.new

new

hashlib

update

2

Second letter of commands is unique

Digit Stack

pop

and

append

int

for

4

22

First

Golden Pyramid

zfill

pow

bin

max

range

7

2

First

Network Attack

not

sum

while

and

list-comp

2

1

First

Simple Areas

math.pi

pi

float

math

sum

Golf practice

Weak Point

zip

map

index

min

lambda

5

7

1

First

Restricted Prime

yield

while

False

and

True

First

Word Pattern

isalpha

inline-if

int

for

2

Second

Word Pattern

isalpha

join

comprehension

int

str

zip(*matrix) helps a lot

Weak Point

zip

index

min

sum

list-comp

5

Golfed one-liner

Weak Point

zip

map

index

min

lambda

3rd

Weak Point

zip

min

lambda

sum

range

4

First

The Rows of Cakes

issubset

frozenset

set-comp

add

tuple

41 at first attempt

Restricted Sum

pop

lambda

and

3

Second

Restricted Sum

eval

9

First

The Hamming Distance

zfill

bin

max

sum

range

6

No cycles! Simple calculation.

Weekend Counter

in

range

Division by five helps

Weekend Counter

datetime.fromordinal

fromordinal

date

datetime.date

datetime

First

The Angles of a Triangle

math.floor

floor

math.ceil

ceil

math.acos

Ugly but working! Finally...

Family Gifts

time.time

time

itertools.permutations

permutations

First

Ghosts Age

while

in

and

append

else

11

Second

Ghosts Age

while

in

and

if

2

Somewhat nontrivial

The Good Radix

ord

map

max

not

lambda

11

Shortest solution ever!

Funny Addition

sum

17

1