HackInScience — Python Exercises

Python — Basics

	1. Hello World	Solved by 24503
	2. Print 42	Solved by 23439
	3. Number of seconds in a year	Solved by 13951
	4. Using operators	Solved by 16624
	5. Characters counting	Solved by 16847
	6. Fix the indentation	Solved by 8212
	7. Square numbers	Solved by 10900
	8. Powers of two	Solved by 13875
	9. Import	Solved by 11812
	10. Comparisons	Solved by 13088
	11. Counting Words	Solved by 10693
	12. First function	Solved by 8584
	13. Print even numbers	Solved by 8890
	14. Sum of even numbers <= 100	Solved by 8501
	15. Multiples of 3 and 5	Solved by 7381
	16. Temperatures	Solved by 5877
	17. Print every two letters pairs	Solved by 5756
	18. Print every pair of distinct letters	Solved by 5242

	1. Distance	Solved by 3545
	2. Check if a number is prime	Solved by 2811
	3. Sum of every prime number below n	Solved by 1881
	4. Print every prime numbers in a range	Solved by 1598
	5. Next prime	Solved by 1360
	6. The Fibonacci sequence	Solved by 1254
	7. Exceptions	Solved by 1125
	8. Display the date and time	Solved by 3213
	9. Print the content of a file	Solved by 1054
	10. Pernicious numbers	Solved by 630
	11. Product of iterable	Solved by 997
	12. Count the lower 'e' in the 'words' file	Solved by 965
	13. Is divisible by ?	Solved by 1051
	14. Frequency of letters in a file	Solved by 670
	15. Doing HTTP requests	Solved by 614
	16. Largest product in a series	Solved by 600
	17. Lambda expressions	Solved by 494
	18. Longest Collatz sequence	Solved by 559
	19. Largest product in a grid	Solved by 344
	20. CSV and Python	Solved by 213
	21. Pascal's triangle	Solved by 294

	1. Longest word	Solved by 4600
	2. Print sorbet flavors	Solved by 4080
	3. Sets of love	Solved by 2546
	4. Sort students	Solved by 2048
	5. Reverse Roman Numerals	Solved by 1353
	6. Select students	Solved by 1278
	7. Friday the 13th	Solved by 929
	8. The missing card	Solved by 975
	9. Playing with anagrams	Solved by 638
	10. Dyck words	Solved by 115
	11. Currency	Solved by 613
	12. Flatten lists	Solved by 786
	13. Perfect deck shuffle	Solved by 704
	14. Hearts emojis	Solved by 534
	15. Text framing	Solved by 300
	16. Draw N Squares	Solved by 551
	17. Student class	Solved by 756
	18. Print battery charge	Solved by 636
	19. Side by side	Solved by 315
	20. Format your output	Solved by 453
	21. Roman Numerals	Solved by 348
	22. Caesar Cypher	Solved by 388
	23. Break a safe	Solved by 414
	24. Password Generator	Solved by 378
	25. bencode, bdecode	Solved by 152
	26. Restaurant menu	Solved by 145
	27. Py Master Mind	Solved by 197
	28. Elementary cellular automaton	Solved by 122
	29. Temperature class	Solved by 303
	30. Sequence Mining	Solved by 121
	31. Change for 42€	Solved by 133
	32. IRC logs as CSV	Solved by 68
	33. Need more exercises ?	Solved by 1