HackInScience — Python Exercises

Python — Basics

	1. Hello World	Solved by 21043
	2. Print 42	Solved by 20247
	3. Number of seconds in a year	Solved by 11089
	4. Using operators	Solved by 13935
	5. Characters counting	Solved by 14555
	6. Fix the indentation	Solved by 5931
	7. Square numbers	Solved by 8748
	8. Powers of two	Solved by 12013
	9. Import	Solved by 10037
	10. Comparisons	Solved by 11147
	11. Counting Words	Solved by 9130
	12. First function	Solved by 7207
	13. Print even numbers	Solved by 7641
	14. Sum of even numbers <= 100	Solved by 7265
	15. Multiples of 3 and 5	Solved by 6345
	16. Temperatures	Solved by 4911
	17. Print every two letters pairs	Solved by 4747
	18. Print every pair of distinct letters	Solved by 4417

	1. Distance	Solved by 2903
	2. Check if a number is prime	Solved by 2258
	3. Sum of every prime number below n	Solved by 1526
	4. Print every prime numbers in a range	Solved by 1265
	5. Next prime	Solved by 1085
	6. The Fibonacci sequence	Solved by 1036
	7. Exceptions	Solved by 956
	8. Display the date and time	Solved by 3049
	9. Print the content of a file	Solved by 918
	10. Pernicious numbers	Solved by 538
	11. Product of iterable	Solved by 874
	12. Count the lower 'e' in the 'words' file	Solved by 829
	13. Is divisible by ?	Solved by 912
	14. Frequency of letters in a file	Solved by 584
	15. Doing HTTP requests	Solved by 541
	16. Largest product in a series	Solved by 514
	17. Lambda expressions	Solved by 424
	18. Longest Collatz sequence	Solved by 476
	19. Largest product in a grid	Solved by 297
	20. CSV and Python	Solved by 187
	21. Pascal's triangle	Solved by 241

	1. Longest word	Solved by 3819
	2. Print sorbet flavors	Solved by 3433
	3. Sets of love	Solved by 2124
	4. Sort students	Solved by 1751
	5. Reverse Roman Numerals	Solved by 1133
	6. Select students	Solved by 1099
	7. Friday the 13th	Solved by 795
	8. The missing card	Solved by 823
	9. Playing with anagrams	Solved by 521
	10. Currency	Solved by 514
	11. Flatten lists	Solved by 691
	12. Perfect deck shuffle	Solved by 597
	13. Hearts emojis	Solved by 456
	14. Text framing	Solved by 240
	15. Draw N Squares	Solved by 471
	16. Student class	Solved by 558
	17. Print battery charge	Solved by 541
	18. Side by side	Solved by 280
	19. Format your output	Solved by 405
	20. Roman Numerals	Solved by 307
	21. Caesar Cypher	Solved by 334
	22. Break a safe	Solved by 358
	23. Password Generator	Solved by 313
	24. bencode, bdecode	Solved by 133
	25. Restaurant menu	Solved by 98
	26. Py Master Mind	Solved by 174
	27. Elementary cellular automaton	Solved by 104
	28. Temperature class	Solved by 245
	29. Sequence Mining	Solved by 107
	30. Change for 42€	Solved by 107
	31. IRC logs as CSV	Solved by 64
	32. Need more exercises ?	Solved by 1