Python Exercises

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Hello World

Solved 33569 times.

  • Basics
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Print 42

Solved 33224 times.

  • Basics
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Number of seconds in a year

Solved 24267 times.

  • Basics
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Using operators

Solved 26741 times.

  • Basics
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Characters counting

Solved 25932 times.

  • Basics
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Fix the indentation

Solved 17223 times.

  • Basics
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Square numbers

Solved 18785 times.

  • Basics
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Powers of two

Solved 21830 times.

  • Basics
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Import

Solved 19299 times.

  • Basics
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Comparisons

Solved 19259 times.

  • Basics
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Counting Words

Solved 16831 times.

  • Basics
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Fix is_anagram

Solved 6380 times.

  • Basics
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First function

Solved 13691 times.

  • Basics
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Print even numbers

Solved 13791 times.

  • Basics
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Sum of even numbers <= 100

Solved 13082 times.

  • Basics
  • Training
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Multiples of 3 and 5

Solved 11839 times.

  • Basics
  • Training
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Temperatures

Solved 10291 times.

  • Basics
  • Realist
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Print every two letters pairs

Solved 9434 times.

  • Basics
  • Training
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Print every pair of distinct letters

Solved 8750 times.

  • Basics
  • Training
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Longest word

Solved 7847 times.

  • Realist
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Print sorbet flavors

Solved 6847 times.

  • Realist
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Distance

Solved 6375 times.

  • Training
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Check if a number is prime

Solved 4447 times.

  • Training
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Sort students

Solved 3941 times.

  • Realist
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Print every prime numbers in a range

Solved 3078 times.

  • Training
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Sum of every prime number below n

Solved 3356 times.

  • Training
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Next prime

Solved 2402 times.

  • Training
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Reverse Roman Numerals

Solved 2194 times.

  • Realist
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Display the date and time

Solved 3797 times.

  • Training
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The missing card

Solved 1762 times.

  • Realist
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Friday the 13th

Solved 1456 times.

  • Realist
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Playing with anagrams

Solved 1003 times.

  • Realist
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The Fibonacci sequence

Solved 1751 times.

  • Training
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Currency

Solved 992 times.

  • Realist
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Perfect deck shuffle

Solved 1101 times.

  • Realist
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Flatten lists

Solved 1142 times.

  • Training
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Exceptions

Solved 1572 times.

  • Training
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Print the content of a file

Solved 1442 times.

  • Training
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Is divisible by ?

Solved 1528 times.

  • Training
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Adam Number

Solved 471 times.

  • Training
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Product of iterable

Solved 1438 times.

  • Training
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Print battery charge

Solved 924 times.

  • Realist
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Draw N Squares

Solved 834 times.

  • Realist
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Dyck words

Solved 400 times.

  • Realist
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Hearts emojis

Solved 753 times.

  • Realist
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Frequency of letters in a file

Solved 875 times.

  • Training
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Pernicious numbers

Solved 857 times.

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

Solved 1215 times.

  • Training
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Caesar Cypher

Solved 573 times.

  • Realist
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Print parameters

Solved 2373 times.

  • Basics
  • Command line
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Student class

Solved 808 times.

  • Realist
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Largest product in a series

Solved 759 times.

  • Training
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Common Lines

Solved 4 times.

  • New
  • Command line
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Format your output

Solved 658 times.

  • Realist
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Doing HTTP requests

Solved 767 times.

  • Training
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Break a safe

Solved 614 times.

  • Realist
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Longest Collatz sequence

Solved 777 times.

  • Training
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Print the first parameter

Solved 1715 times.

  • Basics
  • Command line
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Simple adder

Solved 1642 times.

  • Training
  • Command line
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Roman Numerals

Solved 495 times.

  • Realist
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Text framing

Solved 427 times.

  • Realist
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Consecutive Sum

Solved 277 times.

  • Training
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Calculator

Solved 613 times.

  • Realist
  • Command line
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Lambda expressions

Solved 658 times.

  • Training
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Largest product in a grid

Solved 467 times.

  • Training
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Password Generator

Solved 506 times.

  • Realist
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Side by side

Solved 382 times.

  • Realist
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Change for 42€

Solved 227 times.

  • Realist
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Sequence Mining

Solved 175 times.

  • Realist
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Temperature class

Solved 381 times.

  • Realist
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Magic Square

Solved 26 times.

  • Realist
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Pascal's triangle

Solved 353 times.

  • Training
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Restaurant menu

Solved 215 times.

  • Realist
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Abelian sandpiles

Solved 195 times.

  • Realist
  • Numpy
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CSV and Python

Solved 278 times.

  • Training
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Elementary cellular automaton

Solved 177 times.

  • Realist
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bencode, bdecode

Solved 185 times.

  • Realist
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Fir tree

Solved 155 times.

  • Realist
  • Command line
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IRC logs as CSV

Solved 112 times.

  • Realist
New

Need more exercises ?

Solved 13 times.

  • Realist
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Dirichlet solver

Solved 86 times.

  • Numpy
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Sets of love

Solved 3950 times.

  • Realist
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Select students

Solved 1962 times.

  • Realist
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Py Master Mind

Solved 268 times.

  • Realist
New

Make your own 2048 in Python!

Solved 122 times.

  • Numpy