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Stephen Spears
Last seen 5 years ago
Member for 9 years, 4 months, 21 days
Difficulty Normal
Missions (75) / Solutions (62)
Best solutions / Newest solutions
Home
First
Days Between
datetime.datetime
datetime
abs
int
First
Pawn Brotherhood
break
in
and
int
for
First
Right to Left
replace
join
First
Three Words
isalpha
False
True
split
else
First
Even the Last
sum
else
if
First
Non-unique Elements
lambda
count
if-comprehension
list-comp
comprehension
Electronic Station
First
Boolean Algebra
lambda
or
and
First
Verify Anagrams
lower
sorted
join
split
Brute Force
Find Sequence
enumerate
join
in
False
append
First
Brackets
dict
zip
IndexError
pop
except
First
Digits Multiplication
int
str
for
if
Scientific Expedition
First
Cipher Map
zip
range
list
len
for
First
Call to Home
math.ceil
ceil
values
get
math
First
Pangram
replace
lower
for
First
Striped Words
findall
re.findall
upper
re
isdigit
1
First
Bird Language
replace
while
in
elif
else
First
I Love Python!
First
Letter Queue
continue
pop
except
try
join
First
Secret Message
isupper
join
if-comprehension
list-comp
comprehension
First
Absolute Sorting
abs
lambda
sorted
3
First
Common Words
intersection
sort
set
join
split
First
The Most Wanted Letter
sort
isalpha
lower
and
append
O'Reilly
First
Count Inversions
insert
pop
sorted
while
range
Recursion and short variable names
Flatten a List
type
list-comp
list
comprehension
else
First
Index Power
or
len
if
First
Xs and Os Referee
count
range
len
for
if
First
Median
float
sort
else
len
if
Incinerator
First
Building Base
class
format
1
First
Friends
class
set-comp
remove
set
in
Mine
First
Binary Count
bin
str
for
if
1
First
Achilles and the Tortoise
float
Depth First (I think)
Disposable Teleports
type
None
replace
set
not
First
Moore Neighbourhood
and
len
for
if
First
Fizz Buzz
elif
else
str
if
Ice Base
Brute Force
Feed Pigeons
not
while
True
range
for
1
First
Clock Angle
min
abs
split
int
if
1
First
How to Find Friends
set
in
False
True
list-comp
First
Monkey Typing
lower
in
for
if
First
The Most Numbers
float
min
abs
max
else
Alice In Wonderland
First
Transposed Matrix
list-comp
range
comprehension
len
GitHub
First
The End of Other
False
and
True
len
for
Dropbox
First
Speech Module
elif
else
if
PyCon TW
First
Simple Areas
math.pi
pi
math
elif
len
First
Digit Stack
startswith
pop
elif
and
append
First
House Password
islower
isupper
isdigit
not
False
Storage
First
Moria Doors
punctuation
string.punctuation
reverse
intersection
float
First
Word Pattern
bin
isalpha
isdigit
or
elif
First
Weak Point
index
min
sum
list-comp
range
First
Skew-symmetric Matrix
False
True
range
len
for
HubSpot
First
Repeating Decimals
index
count
while
append
True
First
The Hamming Distance
bin
abs
sum
if-comprehension
list-comp
My first recursive function
Restricted Sum
pop
else
len
if
First
Number Base
ValueError
except
try
int
Blizzard
First
Min and Max
get
map
enumerate
None
and
First
Weekend Counter
datetime.timedelta
timedelta
datetime
while
if
Shelter
My first ever mapping algorithm
The Lantern Festival
enumerate
sum
if-comprehension
in
list-comp
15
First
Pattern Recognition
append
range
len
for
if
Second
Pattern Recognition
list-comp
range
comprehension
len
for
First
Ghosts Age
while
in
append
else
if
Hermit
Ugly Monte Carlo
Break Rings
random.shuffle
shuffle
random
union
copy
Watchtower
First
Rotate Hole
insert
pop
False
append
True
First
Funny Addition
sum