kosevl profile - python coding challenges - Py.CheckiO

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kosevl

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Member for 1 year, 29 days

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Missions (334) / Solutions (5)

Initiation

5

The Most Frequent

5

Correct Sentence

5

15

Multiply (Intro)

5

Between Markers (simplified)

5

First Word (simplified)

5

8

8

5

Remove All Before

5

5

5

Backward String

5

5

Beginning Zeros

8

5

5

5

Acceptable Password I

5

5

Home

Non-unique Elements

8

861

5

5

Pawn Brotherhood

15

5

5

8

8

Between Markers

8

8

8

Date and Time Converter

8

8

15

Sort Array by Element Frequency

8

15

Backward Each Word

8

Changing direction

15

15

Duplicate Zeros

8

Electronic Station

15

30

Digits Multiplication

8

Verify Anagrams

15

Boolean Algebra

15

Unix Match. Part 1

30

Unix Match. Part 2

40

88

8

Surjection Strings

15

Remove Brackets

15

Similar Triangles

30

8

5

Sort by Extension

15

Acceptable Password II

8

Acceptable Password III

8

Acceptable Password IV

8

Acceptable Password V

8

Acceptable Password VI

8

Blood distribution

12

Scientific Expedition

20

The Most Wanted Letter

8

15

The Hidden Word

20

8

Absolute Sorting

5

20

8

20

8

8

5

15

8

Follow Instructions

8

Conversion into CamelCase

8

Conversion from CamelCase

8

Time Converter (24h to 12h)

15

8

YAML. Simple Dict

15

YAML. More Types

20

8

Goes Right After

8

Convert and Aggregate

15

Nonogram Encode

15

Latest ISO datetime

9

Beat The Previous

9

6

Convert To Title Case

9

Replace All Occurrences

9

Longest Substring of Unique Characters

12

Count Substring Occurrences

9

Fuzzy String Matching

12

Combining Celebrity Names

9

O'Reilly

40

Determine the Order

30

8

Xs and Os Referee

12

12

The Flat Dictionary

20

5

Count Inversions

8

Frequency Sorting

8

Time Converter (12h to 24h)

15

Flatten a List (iterator version)

12

Flatten a List (generator version)

12

Median of Three

8

Reverse Every Ascending

8

15

5

8

Remove All After

5

8

8

Sort Except Zero

15

Lightbulb Intro

15

Lightbulb Start Watching

15

Lightbulb End Watching

15

The Final Stone

12

Integer Palindrome

9

9

Knapsack Problem

15

The Hollow Diamond

12

Exploring Wythoff Array

15

Ordinary Cardinals

12

Matrix-2-String

9

String-2-Matrix

9

Incinerator

15

15

Every Person is Unique

15

15

Geometry Figures

15

15

Multicolored Lamp

15

Microwave Ovens

15

Voice TV Control

15

Hacker Language

15

15

Party Invitations

15

15

15

15

15

15

8

20

20

20

15

Mine

8

8

5

Achilles and the Tortoise

5

The Greatest Common Divisor

8

Moore Neighbourhood

8

8

8

Bigger Together

8

8

Caesar Cipher (encryptor)

8

Caesar Cipher (decryptor)

8

Chemical Analysis

12

15

Aggregate by Operation

12

Adjacent Letters

15

12

Switch Keys to Values

9

Replace with Biggest

9

Matrix "Hatching"

12

12

Checking Perfect Power

12

Rectangle Perimeter

3

Number With Exclamation

6

Longest Common Prefix

9

6

Integer Sign Determination

3

Postfix Evaluation

9

Ice Base

15

8

8

The Most Numbers

8

How to Find Friends

15

8

8

15

15

Largest Rectangle in a Histogram

8

Reverse Roman Numerals

15

8

20

8

8

Write Quadratic Equation

12

9

One Switch Strings

9

Correct Capital

9

Interesting, intersecting

12

When "k" is Enough!

15

9

Is String a Number?

15

Is String a Number? (Part II)

15

Reveal the Number

9

12

Leap Year Checking

9

Quadratic Equation Roots

9

Perfect Number Checking

9

9

6

Alice In Wonderland

Transposed Matrix

15

Multiplication Table

8

Long Non Repeat

8

The Fastest Horse

8

When is Friday?

8

Middle Characters

8

8

20

YAML. List and Comments

20

YAML. Complex Structure

30

15-puzzle Solvability

12

R-mahjong Ⅰ: break hand into sets

12

GitHub

Area of a Convex Polygon

20

291

The End of Other

5

The Most Frequent Weekdays

8

8

Merge Intervals

9

Create Intervals

8

Simplify Unix Path

40

Long Repeat Inside

8

The Highest Building

8

Create Intervals (iterator version)

9

Create Intervals (generator version)

9

Merge Intervals (iterator version)

9

Merge Intervals (generator version)

9

Expand Intervals

15

Evenly Spaced Trees

8

Dropbox

8

The Best Number Ever

5

Three Points Circle

15

Numbers Factory

8

Humpty Dumpty Form

15

Friendly Number

8

5

The Longest Palindromic

8

5

Text Formatting

8

5

Scytale Encryption

8

Rotating Grille Cipher

15

9

Sort Sorted Groups

15

15

12

Sum of Distinct Cubes

12

The Longest Word

6

All Permutations

9

Sum of Integers

9

Reverse Integer

9

Armstrong Number Checking

9

Maximum Among Three

6

Count Divisibles in Range (simplified)

6

9

Revorse the vewels

0

PyCon TW

8

8

8

8

Double Substring

8

Ryerson Letter Grade

5

Sum Consecutives

8

OOP 1: First Look at Class and Object

5

OOP 2: Class Attributes

5

OOP 3: Initializing

5

OOP 4: Adding Methods

5

OOP 5: Parent - Child

5

OOP 6: Overriding Methods

5

OOP 7: Adding Parameters

5

Storage

Skew-symmetric Matrix

5

8

5

15

5

Playfair Cipher

15

15

Earth Distances

15

Group Equal consecutive

8

12

10

9

HubSpot

5

15

The Hamming Distance

8

Non Empty Lines

5

Weekly Calendar

15

Blizzard

Spaceship Landing Strip

15

The Angles of a Triangle

8

Weekend Counter

8

15

8

20

5

String Conversion

15

Stressful Subject

8

The First Working Day

5

Rectangles Union

8

Permutation Index

15

Rock

5

Parity Bit Generator

8

15

15

Sort by Removing

15

Count Comprehensions

25

20

12

Shelter

8

Pattern Recognition

8

20

20

Completely Empty

20

The Nearest Square Number

8

15

Halloween Monsters

15

Codeship

The Square Chest

8

12

Champernowne Word

12

Hermit

15

Strawberry Fields

20

Fractions Addition

15

Count Consecutive Summers

15

5

5

5

Excel Column Number

8

Unique Email Addresses

9

Backspace Apply

9

6

Not On Map

Most Wanted Letter

0

Length of the String

5