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arcan.run
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Missions (81) / Solutions (53)
Best solutions / Newest solutions
Initiation
First
The Most Frequent
max
lambda
count
join
range
Home
First
Morse Decoder
capitalize
join
in
append
split
15
1
First
Date and Time Converter
datetime.datetime
format
datetime
list-comp
split
First
Sun Angle
round
or
split
int
if
First
Between Markers
find
not
str
len
if
First
Days Between
datetime.datetime
datetime
abs
First
Three Words
isalpha
break
isdigit
print
elif
2
Electronic Station
First
Verify Anagrams
remove
replace
lower
print
in
Scientific Expedition
First
Morse Clock
strip
bin
map
index
replace
First
Conversion into CamelCase
capitalize
map
lambda
join
split
First
Conversion from CamelCase
isupper
lower
join
range
list
First
Striped Words
isdecimal
re.split
upper
isalpha
re
First
Bird Language
while
in
elif
else
len
First
Pangram
isalpha
replace
set
not
lower
O'Reilly
First
Median
numpy.median
median
numpy
18
Incinerator
First
Hacker Language
ABCMeta
abc.ABCMeta
abc.abstractmethod
abstractmethod
abc
1
First
Text Editor
class
rfind
raise
format
find
First
Dialogues
class
raise
re.sub
sub
format
First
Geometry Figures
class
raise
math.pi
pi
math.sqrt
1
First
Voice TV Control
class
Exception
type
except
try
First
Microwave Ovens
class
raise
divmod
format
find
First
Army Units
class
raise
lower
First
Party Invitations
class
raise
format
remove
append
First
Multicolored Lamp
class
raise
None
Mine
First
What Is Wrong With This Family?
KeyError
Exception
insert
keys
items
15
First
Achilles and the Tortoise
First
Cut Sentence
pop
join
split
len
if
First
The Greatest Common Divisor
math.gcd
gcd
math
break
range
First
Caesar Cipher (encryptor)
ascii_lowercase
string.ascii_lowercase
string
find
map
1
First
Binary Count
bin
count
str
1
Ice Base
First
Long Repeat
max
lambda
range
else
len
First
Morse Encoder
strip
lower
join
in
append
First
How to Find Friends
Exception
strip
break
replace
bool
Alice In Wonderland
First
The Fastest Horse
index
min
max
lambda
range
First
Middle Characters
inline-if
len
First
Long Non Repeat
max
not
lambda
while
in
First
When is Friday?
date
datetime.date
datetime
list-comp
split
GitHub
First
Create Intervals
not
sorted
append
range
list
First
Area of a Convex Polygon
round
abs
range
else
len
1
First
The Most Frequent Weekdays
Calendar
calendar.Calendar
calendar
index
max
First
The End of Other
rfind
bool
set
in
False
Dropbox
First
The Longest Palindromic
range
len
for
if
First
Worth of Words
max
lambda
range
list
len
First
Numbers Factory
itertools.permutations
permutations
itertools
min
set
First
Simple Hashlib
hashlib.sha1
hashlib.sha224
hashlib.sha256
hashlib.sha384
hashlib.sha512
First
Speech Module
join
while
elif
and
append
PyCon TW
First
Double Substring
add
set
max
lambda
count
Storage
First
Skew-symmetric Matrix
zip
False
append
True
range
Blizzard
First
Weekend Counter
or
range
for
if
First
The Angles of a Triangle
math.degrees
degrees
math.acos
acos
round
2
Shelter
First
The Nearest Square Number
math.sqrt
sqrt
as
math
break
1
Watchtower
First
Funny Addition
sum