15
arutyunyan
1 11 26
988/ 1195
Artyom Arutyunyan
Last seen 5 days ago
Member for 1 year, 3 months, 8 days
Difficulty Easy
I need to improve my python skills and learn more algorithms. I like ciphers algorithms.

Missions (118) / Solutions (60)
Best solutions / Newest solutions
Strings and Integers
First
Quadratic Equation Roots
collections.abc.Iterable
math.sqrt
sqrt
collections
math
1
1
First
Fuzzy String Matching
itertools.zip_longest
zip_longest
itertools
bool
sum
1
AllPermutations
All Permutations
collections.abc.Iterable
itertools.permutations
permutations
itertools
collections
2
CountSubstringOccurrences
Count Substring Occurrences
rf-string
IGNORECASE
re.IGNORECASE
findall
re.findall
4
First
Count Vowels
map
lower
count
sum
print
5
First
Find Remainder
print
int
5
First
Maximum Among Three
max
print
int
7
First
Rectangle Perimeter
int
8
LongCommonPrefix
Longest Common Prefix
pop
min
while
and
list
11
First
Replace All Occurrences
replace
print
str
12
First
All Permutations
collections.abc.Iterable
collections
enumerate
Iterable
print
12
First
Convert To Title Case
title
print
str
13
ConvertDate
Convert Date
f-string
date
datetime.date
ValueError
datetime
14
2
First
Perfect Number Checking
bool
not
sum
print
if-comprehension
15
NumberWithExclamation
Number With Exclamation
math.factorial
factorial
math
print
int
17
First
Reverse Integer
abs
print
int
str
17
Narcissistic_numbers
Armstrong Number Checking
bool
print
False
True
int
PerfectNum
Perfect Number Checking
bool
print
False
True
range
SumNumbers
Sum Numbers
map
isdigit
lambda
sum
print
ExcelColumnNum
Excel Column Number
ord
enumerate
print
int
str
First
Conversion into CamelCase
capitalize
print
join
split
comprehension
list comprehension for sum_numbers
Sum Numbers
isdigit
sum
print
if-comprehension
list-comp
3
First
Middle Characters
divmod
inline-if
print
str
len
First
Max Digit
max
print
int
str
if
First_word
First Word
re.sub
sub
r-string
re
replace
sum_numbers
Sum Numbers
isdigit
print
split
int
str
First
Conversion from CamelCase
isupper
lower
print
join
append
Second
Is Even
bool
print
False
True
else
1
First
All Upper I
upper
bool
print
False
True
Fourth
Fizz Buzz
elif
and
else
int
str
1
First
Between Markers (simplified)
index
print
str
Third
Backward String
print
while
str
len
3
First
First Word (simplified)
print
split
str
Second
Max Digit
map
max
print
int
str
First
Three Words
isalpha
bool
print
False
True
First
The Most Wanted Letter
values
dict-comp
items
isalpha
min
List but not the least
First
Zigzag Array
print
sorted
append
range
list
RemoveAllBefore
Remove All Before
collections.abc.Iterable
ValueError
collections
Iterable
except
1
First
Non-unique Elements
collections.abc.Iterable
collections
Iterable
count
print
1
Look up in the Dict()
First
The Cheapest Flight
numpy.inf
scipy.sparse.csgraph.dijkstra
dijkstra
inf
scipy
9
First
Bigger Price
dict
lambda
sorted
True
list
First
Count Digits
map
isdigit
sum
print
list
First
Best Stock
float
get
dict
max
str
CountDigits
Count Digits
map
isdigit
sum
print
list
Strings Theory
First
Reveal the Number
eval
re.sub
sub
f-string
float
7
First
Long Pressed
fullmatch
re.fullmatch
re.sub
sub
r-string
First
Is String a Number? (Part II)
match
re.match
r-string
re
bool
HuffmanEncode
Huffman Encode
heapify
heapq.heapify
heappush
heapq.heappush
heappop
First
All Upper II
isupper
bool
print
False
True
First
Acceptable Password VI
values
all
any
isdigit
bool
1
Letter_Queue
Letter Queue
pop
print
join
in
elif
First
Second Index
find
index
None
count
print
Pangram_Solution
Pangram
ascii_lowercase
string.ascii_lowercase
string
all
bool
List, list and list again
First
Not in Order
zip
count
print
sorted
if-comprehension
First
Split Pairs
typing.Iterable
Iterable
typing
print
range
First
Sort Array by Element Frequency
index
typing.Iterable
Iterable
typing
lambda
SplitList
Split List
Any
typing.Any
typing.Iterable
Iterable
typing
Different kind of sets
NearestValue
Nearest Value
numpy.abs
numpy.asarray
asarray
numpy
as
16
Ice Base
Caesar_Cipher
Caesar Cipher (encryptor)
ascii_lowercase
string.ascii_lowercase
string
find
in
Master of the Time Stone
First
Days Between
date
datetime.date
tuple
datetime
abs