Hello World Solved by 28654 Basics
  Print 42 Solved by 27588 Basics
  Number of seconds in a year Solved by 17753 Basics
  Using operators Solved by 20344 Basics
  Characters counting Solved by 20162 Basics
  Fix the indentation Solved by 11479 Basics
  Square numbers Solved by 14118 Basics
  Powers of two Solved by 16725 Basics
  Import Solved by 14697 Basics
  Comparisons Solved by 16043 Basics
  Counting Words Solved by 13115 Basics
  Fix is_anagram Solved by 1727 Basics
  First function Solved by 10685 Basics
  Print even numbers Solved by 10906 Basics
  Sum of even numbers <= 100 Solved by 10523 Basics
  Multiples of 3 and 5 Solved by 9134 Basics
  Temperatures Solved by 7452 Basics
  Print every two letters pairs Solved by 7340 Basics
  Print every pair of distinct letters Solved by 6618 Basics
  Longest word Solved by 5947 Realist
  Print sorbet flavors Solved by 5201 Realist
  Distance Solved by 4644 Training
  Sets of love Solved by 3298 Realist
  Sort students Solved by 2659 Realist
  Check if a number is prime Solved by 3758 Training
  Sum of every prime number below n Solved by 2555 Training
  Print every prime numbers in a range Solved by 2192 Training
  Next prime Solved by 1813 Training
  Reverse Roman Numerals Solved by 1822 Realist
  Select students Solved by 1630 Realist
  Friday the 13th Solved by 1158 Realist
  The missing card Solved by 1300 Realist
  Playing with anagrams Solved by 843 Realist
  Dyck words Solved by 282 Realist
  Currency Solved by 830 Realist
  Flatten lists Solved by 949 Realist
  Perfect deck shuffle Solved by 892 Realist
  The Fibonacci sequence Solved by 1590 Training
  Hearts emojis Solved by 676 Realist
  Exceptions Solved by 1332 Training
  Display the date and time Solved by 3463 Training
  Print the content of a file Solved by 1250 Training
  Text framing Solved by 391 Realist
  Draw N Squares Solved by 676 Realist
  Pernicious numbers Solved by 773 Training
  Adam Number Solved by 138 Training
  Product of iterable Solved by 1194 Training
  Count the lower 'e' in the 'words' file Solved by 1146 Training
  Is divisible by ? Solved by 1265 Training
  Student class Solved by 878 Realist
  Frequency of letters in a file Solved by 805 Training
  Doing HTTP requests Solved by 705 Training
  Print battery charge Solved by 780 Realist
  Side by side Solved by 381 Realist
  Largest product in a series Solved by 725 Training
  Format your output Solved by 537 Realist
  Roman Numerals Solved by 441 Realist
  Lambda expressions Solved by 610 Training
  Caesar Cypher Solved by 471 Realist
  Longest Collatz sequence Solved by 691 Training
  Largest product in a grid Solved by 419 Training
  Break a safe Solved by 495 Realist
  Password Generator Solved by 460 Realist
  bencode, bdecode Solved by 187 Realist
  Restaurant menu Solved by 194 Realist
  Py Master Mind Solved by 239 Realist
  Elementary cellular automaton Solved by 152 Realist
  Temperature class Solved by 361 Realist
  Abelian sandpiles Solved by 172 Numpy
  CSV and Python Solved by 254 Training
  Sequence Mining Solved by 148 Realist
  Change for 42€ Solved by 174 Realist
  Pascal's triangle Solved by 402 Training
  IRC logs as CSV Solved by 76 Realist
  Make your own 2048 in Python! Solved by 105 Numpy
  Print parameters Solved by 2374 Command line
  Print the first parameter Solved by 1706 Command line
  Simple adder Solved by 1596 Command line
  Calculator Solved by 585 Command line
  Fir tree Solved by 158 Command line
  Dirichlet solver Solved by 108 Numpy
  Need more exercises ? Solved by 1 Realist