Hello World Solved by 28567 Basics
  Print 42 Solved by 27493 Basics
  Number of seconds in a year Solved by 17671 Basics
  Using operators Solved by 20262 Basics
  Characters counting Solved by 20094 Basics
  Fix the indentation Solved by 11416 Basics
  Square numbers Solved by 14047 Basics
  Powers of two Solved by 16668 Basics
  Import Solved by 14637 Basics
  Comparisons Solved by 15979 Basics
  Counting Words Solved by 13062 Basics
  Fix is_anagram Solved by 1678 Basics
  First function Solved by 10642 Basics
  Print even numbers Solved by 10869 Basics
  Sum of even numbers <= 100 Solved by 10481 Basics
  Multiples of 3 and 5 Solved by 9102 Basics
  Temperatures Solved by 7429 Basics
  Print every two letters pairs Solved by 7312 Basics
  Print every pair of distinct letters Solved by 6596 Basics
  Longest word Solved by 5921 Realist
  Print sorbet flavors Solved by 5174 Realist
  Distance Solved by 4614 Training
  Sets of love Solved by 3280 Realist
  Sort students Solved by 2640 Realist
  Check if a number is prime Solved by 3733 Training
  Sum of every prime number below n Solved by 2530 Training
  Print every prime numbers in a range Solved by 2170 Training
  Next prime Solved by 1801 Training
  Reverse Roman Numerals Solved by 1812 Realist
  Select students Solved by 1615 Realist
  Friday the 13th Solved by 1152 Realist
  The missing card Solved by 1291 Realist
  Playing with anagrams Solved by 834 Realist
  Dyck words Solved by 279 Realist
  Currency Solved by 821 Realist
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  Perfect deck shuffle Solved by 888 Realist
  The Fibonacci sequence Solved by 1582 Training
  Hearts emojis Solved by 672 Realist
  Exceptions Solved by 1327 Training
  Display the date and time Solved by 3460 Training
  Print the content of a file Solved by 1247 Training
  Text framing Solved by 390 Realist
  Draw N Squares Solved by 674 Realist
  Pernicious numbers Solved by 771 Training
  Adam Number Solved by 135 Training
  Product of iterable Solved by 1192 Training
  Count the lower 'e' in the 'words' file Solved by 1144 Training
  Is divisible by ? Solved by 1263 Training
  Student class Solved by 877 Realist
  Frequency of letters in a file Solved by 804 Training
  Doing HTTP requests Solved by 704 Training
  Print battery charge Solved by 779 Realist
  Side by side Solved by 380 Realist
  Largest product in a series Solved by 724 Training
  Format your output Solved by 536 Realist
  Roman Numerals Solved by 439 Realist
  Lambda expressions Solved by 607 Training
  Caesar Cypher Solved by 466 Realist
  Longest Collatz sequence Solved by 686 Training
  Largest product in a grid Solved by 417 Training
  Break a safe Solved by 489 Realist
  Password Generator Solved by 458 Realist
  bencode, bdecode Solved by 186 Realist
  Restaurant menu Solved by 192 Realist
  Py Master Mind Solved by 237 Realist
  Elementary cellular automaton Solved by 151 Realist
  Temperature class Solved by 360 Realist
  Abelian sandpiles Solved by 171 Numpy
  CSV and Python Solved by 253 Training
  Sequence Mining Solved by 147 Realist
  Change for 42€ Solved by 173 Realist
  Pascal's triangle Solved by 400 Training
  IRC logs as CSV Solved by 75 Realist
  Make your own 2048 in Python! Solved by 103 Numpy
  Print parameters Solved by 2373 Command line
  Print the first parameter Solved by 1705 Command line
  Simple adder Solved by 1595 Command line
  Calculator Solved by 584 Command line
  Fir tree Solved by 157 Command line
  Dirichlet solver Solved by 107 Numpy
  Need more exercises ? Solved by 1 Realist