Python Exercises

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Hello World

Solved 38327 times.

  • Basics
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Print 42

Solved 37964 times.

  • Basics
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Number of seconds in a year

Solved 28817 times.

  • Basics
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Using operators

Solved 31156 times.

  • Basics
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Characters counting

Solved 29876 times.

  • Basics
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Fix the indentation

Solved 21128 times.

  • Basics
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Square numbers

Solved 22334 times.

  • Basics
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Powers of two

Solved 25201 times.

  • Basics
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Import

Solved 22595 times.

  • Basics
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Comparisons

Solved 22324 times.

  • Basics
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Counting Words

Solved 19651 times.

  • Basics
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Fix is_anagram

Solved 9098 times.

  • Basics
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First function

Solved 16122 times.

  • Basics
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Print even numbers

Solved 16146 times.

  • Basics
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Sum of even numbers <= 100

Solved 15424 times.

  • Basics
  • Training
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Multiples of 3 and 5

Solved 14044 times.

  • Basics
  • Training
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Temperatures

Solved 12350 times.

  • Basics
  • Realist
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Print every two letters pairs

Solved 11342 times.

  • Basics
  • Training
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Print every pair of distinct letters

Solved 10594 times.

  • Basics
  • Training
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Longest word

Solved 9626 times.

  • Realist
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Print sorbet flavors

Solved 8464 times.

  • Realist
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Distance

Solved 7943 times.

  • Training
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Is divisible by ?

Solved 3027 times.

  • Training
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Check if a number is prime

Solved 5667 times.

  • Training
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Sort students

Solved 4954 times.

  • Realist
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Print every prime numbers in a range

Solved 3981 times.

  • Training
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Sum of every prime number below n

Solved 4155 times.

  • Training
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Next prime

Solved 3038 times.

  • Training
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Display the date and time

Solved 4483 times.

  • Training
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The missing card

Solved 2348 times.

  • Realist
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Reverse Roman Numerals

Solved 2658 times.

  • Realist
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Friday the 13th

Solved 1839 times.

  • Realist
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Playing with anagrams

Solved 1295 times.

  • Realist
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The Fibonacci sequence

Solved 2120 times.

  • Training
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Currency

Solved 1285 times.

  • Realist
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Sets of love

Solved 4235 times.

  • Realist
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Perfect deck shuffle

Solved 1349 times.

  • Realist
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Exceptions

Solved 1823 times.

  • Training
  • Command line
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Select students

Solved 2223 times.

  • Realist
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Flatten lists

Solved 1369 times.

  • Training
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Print the content of a file

Solved 1637 times.

  • Training
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Adam Number

Solved 706 times.

  • Training
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Product of iterable

Solved 1677 times.

  • Training
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Print battery charge

Solved 1144 times.

  • Realist
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Draw N Squares

Solved 1023 times.

  • Realist
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Dyck words

Solved 527 times.

  • Realist
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Hearts emojis

Solved 881 times.

  • Realist
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Frequency of letters in a file

Solved 1014 times.

  • Training
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Pernicious numbers

Solved 982 times.

  • Training
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Count the lower 'e' in the 'words' file

Solved 1354 times.

  • Training
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Caesar Cypher

Solved 708 times.

  • Realist
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Print parameters

Solved 2518 times.

  • Basics
  • Command line
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Student class

Solved 939 times.

  • Realist
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Largest product in a series

Solved 887 times.

  • Training
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Common Lines

Solved 71 times.

  • Command line
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Format your output

Solved 798 times.

  • Realist
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Doing HTTP requests

Solved 867 times.

  • Training
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Consecutive Sum

Solved 423 times.

  • Training
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Break a safe

Solved 731 times.

  • Realist
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Longest Collatz sequence

Solved 910 times.

  • Training
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Print the first parameter

Solved 1826 times.

  • Basics
  • Command line
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Simple adder

Solved 1741 times.

  • Training
  • Command line
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Roman Numerals

Solved 585 times.

  • Realist
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Text framing

Solved 501 times.

  • Realist
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Calculator

Solved 686 times.

  • Realist
  • Command line
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Lambda expressions

Solved 741 times.

  • Training
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Largest product in a grid

Solved 530 times.

  • Training
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Password Generator

Solved 584 times.

  • Realist
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Side by side

Solved 428 times.

  • Realist
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Change for 42€

Solved 273 times.

  • Realist
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Temperature class

Solved 444 times.

  • Realist
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Magic Square

Solved 62 times.

  • Realist
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Pascal's triangle

Solved 390 times.

  • Training
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Restaurant menu

Solved 251 times.

  • Realist
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CSV and Python

Solved 312 times.

  • Training
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Sequence Mining

Solved 195 times.

  • Realist
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Abelian sandpiles

Solved 221 times.

  • Realist
  • Numpy
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Elementary cellular automaton

Solved 198 times.

  • Realist
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bencode, bdecode

Solved 208 times.

  • Realist
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Fir tree

Solved 170 times.

  • Realist
  • Command line
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IRC logs as CSV

Solved 127 times.

  • Realist
New

Py Master Mind

Solved 288 times.

  • Realist
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Dirichlet solver

Solved 98 times.

  • Numpy
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Make your own 2048 in Python!

Solved 139 times.

  • Numpy
New

Need more exercises ?

Solved 16 times.

  • Realist