17
Wojtek_Okularczyk
3 12 26
1493/ 1695
Wojtek Okularczyk
Last seen 1 year ago
Member for 3 years, 1 month, 2 days
Difficulty Normal
Missions (107) / Solutions (121)
Best solutions / Newest solutions
Initiation
First
Between Markers (simplified)
index
str
1
First
Nearest Value
min
abs
except
try
set
First
Acceptable Password I
bool
str
len
1
Second
Remove All Before
index
typing.Iterable
Iterable
typing
inline-if
1
First
Beginning Zeros
range
int
str
len
for
First
End Zeros
rstrip
int
str
len
1
First
Backward String
str
1
First
Easy Unpack
tuple
First (30 second solution)
Sum Numbers
isdigit
split
int
str
for
1
Third (one-liner)
Nearest Value
min
abs
set
lambda
sorted
First
First Word (simplified)
split
str
3
First
Split Pairs
append
range
len
for
if
just solved
Count Digits
isdigit
int
str
for
if
1
First
The Most Frequent
lambda
count
sorted
True
1
First
Multiply (Intro)
1
Second (Clear and Naive)
Nearest Value
set
while
in
elif
True
1
First
Correct Sentence
capitalize
endswith
not
str
if
1
First
Number Length
int
str
len
1
First
Max Digit
max
int
str
First
All Upper I
upper
bool
str
First
Is Even
bool
int
1
First
Replace First
typing.Iterable
Iterable
typing
inline-if
list
First
All the Same
Any
typing.Any
List
typing.List
bool
1
Home
Short as possible one liner
Between Markers
rfind
find
1
First lazy solution
Backward Each Word
else
str
for
if
1
First
Duplicate Zeros
reversed
insert
print
range
list
First
First Word
isalpha
not
or
elif
and
First one-liner
Popular Words
dict-comp
dict
map
lower
lambda
1
First
Date and Time Converter
datetime.strptime
strptime
f-string
datetime.datetime
datetime
First
Three Words
isdigit
bool
False
True
split
1
First
Right to Left
rstrip
strip
tuple
replace
in
First and Simple
Sun Angle
map
inline-if
split
int
First - one-liner and recursion
Second Index
None
inline-if
and
int
str
First
Split List
inline-if
list
len
First2
Between Markers
find
in
elif
and
else
Second one liner
Days Between
date
datetime.date
datetime
abs
inline-if
1
First
Between Markers
index
in
else
str
len
First
Sort Array by Element Frequency
index
count
sorted
True
1
First
Even the Last
inline-if
range
list
int
len
First nothing special
Morse Decoder
capitalize
endswith
keys
not
inline-if
First - one liner
Bigger Price
lambda
sorted
True
list
int
First
Non-unique Elements
count
if-comprehension
list
comprehension
1
First one liner
Days Between
date
datetime.date
datetime
abs
inline-if
1
First
Pawn Brotherhood
chr
ord
set
join
in
1
Second
Non-unique Elements
count
if-comprehension
list-comp
list
comprehension
1
Electronic Station
First - it was hardest task i solved on checkio
Remove Brackets
combinations
itertools.combinations
reversed
filter
values
First
Words Order
index
bool
set
False
True
First
Acceptable Password II
any
map
isdigit
bool
lambda
1
First
Acceptable Password IV
any
map
isdigit
bool
not
1
First but too much repitition
Similar Triangles
pow
Tuple
typing.Tuple
List
typing.List
First
Acceptable Password III
any
map
isdigit
bool
not
First
Acceptable Password V
any
map
isdigit
bool
not
Second (refactored)
Acceptable Password II
any
map
isdigit
bool
and
First
Surjection Strings
zip
False
True
for
if
1
First
Sort by Extension
rindex
startswith
endswith
List
typing.List
First
Boolean Algebra
inline-if
in
elif
if
1
First - one liner
Digits Multiplication
functools.reduce
reduce
functools
lambda
if-comprehension
First (one-liner)
Acceptable Password VI
any
map
isdigit
bool
set
Scientific Expedition
Second
YAML. Simple Dict
ValueError
pass
lstrip
isdigit
except
First
YAML. Simple Dict
lstrip
isdigit
not
inline-if
split
1
First
Sum by Type
Tuple
typing.Tuple
type
typing
list
First
Conversion into CamelCase
capitalize
join
split
comprehension
str
1
First
YAML. More Types
startswith
endswith
strip
ValueError
pass
First
Morse Clock
zfill
iter
rstrip
next
bin
First1
YAML. More Types
startswith
endswith
strip
None
replace
First
Remove Accents
normalize
unicodedata.normalize
unicodedata
chr
map
1
First
Absolute Sorting
abs
sorted
list
First
Follow Instructions
Tuple
typing.Tuple
typing
count
int
First
Caps Lock
islower
upper
enumerate
not
inline-if
First
The Hidden Word
zip
map
enumerate
index
replace
First
Time Converter (24h to 12h)
format
inline-if
int
First
Call to Home
math.ceil
ceil
values
get
List
First
Goes Right After
find
and
First - one liner
Time Converter (24h to 12h)
format
inline-if
int
First
Letter Queue
List
typing.List
typing
inline-if
split
First
Striped Words
isalnum
yield
isalpha
break
lower
First
Bird Language
rstrip
while
split
else
str
First
Pangram
filter
isalpha
set
lower
lambda
First
Common Words
intersection
set
sorted
join
split
First
The Most Wanted Letter
filter
get
isalpha
max
lower
1
First
Secret Message
isupper
join
if-comprehension
comprehension
str
O'Reilly
After 5 hours of struggling
Lightbulb End Watching
Optional
typing.Optional
insert
datetime.datetime
datetime
First
Frequency Sorting
List
typing.List
set
typing
lambda
First total_seconds
Lightbulb Intro
range
len
for
1
Fourth
Lightbulb Start Watching
Optional
typing.Optional
datetime.datetime
datetime
List
First
Remove All After
index
typing.Iterable
Iterable
typing
in
First (two functions)
Lightbulb Start Watching
Optional
typing.Optional
datetime.datetime
datetime
List
Second (simplified)
Reverse Every Ascending
insert
zip
enumerate
inline-if
append
First easy solution
Sort Except Zero
insert
pop
index
typing.Iterable
Iterable
First
Compress List
pop
while
else
len
if
First simple
Replace Last
insert
pop
list
len
if
First
Majority
count
inline-if
False
True
len
First one liner - but not optimal
Median
float
List
typing.List
typing
inline-if
1
First
Index Power
inline-if
list
int
len
Brutal solution
Xs and Os Referee
List
typing.List
typing
inline-if
str
Incinerator
First (messed, I am not sure that this one should pass tests)
The Weapons
locals
class
hasattr
TypeError
staticmethod
4
Attacker get Full Health after Kill
The Healers
class
hasattr
staticmethod
property
super
9
First
3 Chefs
class
f-string
1
First - but not that pretty
Straight Fight
class
staticmethod
property
super
decorator
Final Version
The Healers
class
hasattr
staticmethod
property
super
First
The Lancers
class
staticmethod
property
super
decorator
1
First
Army Units
Ellipsis
class
f-string
First
The Vampires
class
staticmethod
property
super
decorator
1
Second Reworked
The Vampires
class
staticmethod
property
super
decorator
First
The Defenders
class
staticmethod
property
super
decorator
Third
The Vampires
class
staticmethod
property
super
decorator
Second - Reworked
The Defenders
class
staticmethod
property
super
decorator
First
Army Battles
class
staticmethod
property
super
decorator
4th
The Warriors
class
property
super
decorator
all
not mine
The Warriors
class
super
pass
break
print
First, but not pretty.
The Warriors
class
super
all
print
while
First
The Warriors
class
property
super
decorator
not
1
Ice Base
First
Find Quotes
zip
enumerate
append
for
if
Clear and reusable code
Find Quotes
yield
zip
enumerate
list
for
First
Long Repeat
itertools.pairwise
pairwise
next
itertools
set
1
First
Monkey Typing
filter
tuple
set
lower
lambda
First
The Most Numbers
min
max
inline-if
1
Alice In Wonderland
First
Zigzag Array
List
typing.List
typing
inline-if
append
PyCon TW
Second (for fun)
Simple Areas
globals
math.pi
pi
math.sqrt
sqrt
First (heron's formula for triangle)
Simple Areas
math.pi
pi
math.sqrt
sqrt
math
First - list of lambdas
House Password
islower
all
any
map
isupper