coells profile - python coding challenges

First

Pawn Brotherhood

set-comp

bool

sum

comprehension

int

any-all-any-all

Three Words

all

any

map

isalpha

lambda

First

Three Words

any

isalpha

lambda

and

split

First

Even the Last

lambda

inline-if

sum

list-comp

range

First

Non-unique Elements

lambda

count

if-comprehension

list-comp

comprehension

First

Mathematically Lucky Tickets

isinstance

float

any

map

not

First

Verify Anagrams

collections.Counter

Counter

collections

lower

len

4

First

Digits Multiplication

lambda

inline-if

and

A bit easier

Find Sequence

any

None

set

lambda

inline-if

First

Find Sequence

any

lambda

or

inline-if

False

First

Brackets

re.compile

compile

re

lambda

inline-if

8

First

I Love Python!

replace

3

2

First

Letter Queue

functools.reduce

reduce

functools

lambda

1

104

11

First

Bird Language

lambda

and

15

8

2

First

The Hidden Word

itertools.starmap

starmap

itertools.zip_longest

zip_longest

itertools

13

2

1

Second

The Most Wanted Letter

ord

isalpha

max

lower

lambda

1

First

Morse Clock

format

replace

lambda

join

list-comp

2

First

Absolute Sorting

abs

lambda

sorted

First

Common Words

set

sorted

join

split

First

Striped Words

upper

isalpha

isdigit

set

or

2

First

The Most Wanted Letter

isalpha

max

lower

lambda

count

root of unity

Index Power

cmath.exp

cmath.pi

cmath

exp

pi

14

5

3

First

Index Power

except

try

1

First

Flatten a List

isinstance

inline-if

sum

range

list

2

3

First

Parse Array

raise

ValueError

pass

continue

pop

9

Second

Xs and Os Referee

max

join

if-comprehension

comprehension

2

1

First

Cipher Crossword

from_iterable

itertools.from_iterable

itertools.permutations

permutations

chain

2

26

3

First

Loading Cargo

format

zip

map

min

abs

1

First

Xs and Os Referee

lambda

count

inline-if

join

and

First

Median

sorted

len

First

Achilles and the Tortoise

14

3

4

max

The Greatest Common Divisor

set

max

while

2

16

5

First

Determinant

enumerate

lambda

inline-if

sum

if-comprehension

8

First

Binary Count

bin

count

First

Fizz Buzz

lambda

inline-if

str

First

Disposable Teleports

pop

break

set

count

inline-if

First

Clock Angle

dict-comp

format

abs

lambda

range

11

1

4

Second

How to Find Friends

set-comp

re.sub

sub

r-string

re

3

12

6

First

How to Find Friends

zip

index

set

or

sum

First

Counting Tiles

math.hypot

hypot

math.ceil

ceil

math

7

2

First

The Most Numbers

min

max

inline-if

First

Roman Numerals

while

for

First

Feed Pigeons

inline-if

while

First

The Shortest Knight's Path

set-comp

ord

lambda

while

if-comprehension

First

Multiplication Table

bin

count

6

1

First

Digits Doublets

set-comp

zip

min

set

lambda

First

Transposed Matrix

zip

map

lambda

list

5

First

Area of a Convex Polygon

zip

abs

lambda

sum

comprehension

1

First

The End of Other

endswith

if-comprehension

and

list-comp

comprehension

First

Open Labyrinth

for

if

1

First

Humpty Dumpty Form

math.atanh

atanh

math.asin

asin

math.pi

3

First

Friendly Number

math.log

log

math.floor

floor

format

6

2

First

Three Points Circle

eval

math.sqrt

sqrt

format

round

First

Speech Module

inline-if

join

if-comprehension

and

list-comp

First

Numbers Factory

lambda

inline-if

and

16

what's missin'

Robot Sort

not

or

and

len

if

3

2

First

Simple Areas

math.pi

pi

math.sqrt

sqrt

math

8

9

1

First

Golden Pyramid

enumerate

max

list-comp

comprehension

for

9

15

cryptic

House Password

mul

operator.mul

operator

functools.reduce

reduce

4

First

Calculate Islands

isinstance

set

not

sorted

while

miss something?

How Much Gold

Fraction

fractions.Fraction

fractions

lambda

sum

9

First

How Much Gold

enumerate

lambda

count

inline-if

sum

First

House Password

islower

isupper

isdigit

or

False

First

Skew-symmetric Matrix

operator.add

operator

functools.reduce

reduce

functools

2

First

Square Spiral

divmod

math.ceil

ceil

math.sqrt

sqrt

5

First

Restricted Prime

pow

all

map

index

lambda

1

30

13

First

Saw the Stick

round

while

list-comp

range

comprehension

1

61

11

Second

The Rows of Cakes

cmath.phase

phase

cmath

complex

itertools.starmap

1

First

The Rows of Cakes

cmath.phase

phase

cmath

math.pi

pi

2

8

7

First

Digging a Canal

set-comp

any

add

pop

None

5

First

Haunted House

pop

min

None

break

not

First

Auto Painting

itertools.zip_longest

zip_longest

iter

itertools

map

14

1

3

REAL fun (no +, no -, nonono)

Restricted Sum

not

lambda

inline-if

5

18

First

Number Base

except

try

int

First

Restricted Sum

lambda

inline-if

len

First

The Hamming Distance

bin

count

First

Sudoku Solver

pop

set

not

while

and

12

2

3

First

Stair Steps

max

lambda

inline-if

len

2

3

First

Spaceship Landing Strip

min

max

inline-if

in

and

1

First

The Angles of a Triangle

math.acos

acos

math.pi

pi

round

1

First

Weekend Counter

islice

itertools.islice

cycle

itertools.cycle

itertools

First

Radiation Search

not

lambda

or

inline-if

sum

6

1

Second

Super Root

abs

while

3

7

5

First

Super Root

math.exp

exp

math.log

log

math

5

4

1

Nice and easy

CheckSum

isalnum

ord

enumerate

sum

if-comprehension

5

6

1

First

CheckSum

isalnum

ord

enumerate

lambda

sum

11

First

Water Jars

items

min

max

lambda

if-comprehension

14

First

Ghosts Age

setdefault

lambda

inline-if

in

False

16

3

4

O(n)

Unfair Dice

collections.Counter

Counter

collections

enumerate

max

2

5

First

The Square Chest

set

lambda

sum

sorted

if-comprehension

1

16

4

just shorter, simpler

Minesweeper

any

lambda

inline-if

sum

if-comprehension

First

Minesweeper

any

lambda

inline-if

sum

if-comprehension

First

Bats Bunker

math.sqrt

sqrt

round

math

not

2

10

4

fourier simplified

Simplification

cmath.exp

cmath.pi

cmath

exp

eval

5

2

12

fourier

Simplification

cmath.exp

cmath.pi

cmath

exp

eval

First

Mono Captcha

chain

itertools.chain

itertools

zip

enumerate

1

First

Anagrams By Stacks

yield

pop

not

while

and

6

4

7

First

Keywords Finder

escape

re.escape

finditer

re.finditer

from_iterable

3

First

The Good Radix

digits

string.digits

string.ascii_lowercase

2

14

4

First

Colder-Warmer

math.hypot

hypot

dict-comp

items

math

First

Reverse Engineer

ZeroDivisionError

Fraction

fractions.Fraction

fractions

eval

4

6

1

Second

Ore In The Desert

math.hypot

hypot

set-comp

round

math

3

First

Ore In The Desert

set-comp

functools.reduce

reduce

functools

round

3

2

First

Vigenere Cipher

ord

zip

join

10

2

4

Second

Bulls and Cows

itertools.permutations

permutations

itertools

sum

join

4

10

First

Bulls and Cows

itertools.permutations

permutations

all

any

itertools

5

3

1

Third

Convex Hull

insert

map

index

min

max

10

3

7

Second

Convex Hull

reversed

insert

index

inline-if

sorted

17

1

4

First

Convex Hull

math.hypot

hypot

reversed

insert

math

First

Funny Addition

math.exp

exp

math.log

log

math

9

2

Second

Number Guess

all

list-comp

comprehension

len

for

2

5

3

First

Number Guess

fractions.gcd

gcd

fractions

break

if-comprehension

15

2

First

Numbered Triangles

itertools.permutations

permutations

itertools

set

max

11

3