Exploring the Caesar cipher (part 050a)
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Solving and testing the Sieve of Eratosthenes (part 2d18)
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Common mistakes in the Sieve of Eratosthenes (part 671b)
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Writing tests for computing an average (part 0253)
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Writing tests for minimum and maximum of a list (part 4bcc)
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Two approaches to the Fibonacci sequence (part 483e)
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A step-by-step look at palindrome check (part be80)
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Solving and testing minimum and maximum of a list (part ae82)
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Walking through the sum of digits (part bac8)
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A step-by-step look at anagram checking (part 8c5c)
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Two approaches to minimum and maximum of a list (part 779a)
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Common mistakes in computing an average (part fd9e)
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A step-by-step look at the Fibonacci sequence (part 11e0)
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Solving and testing removing duplicates from a list (part fe75)
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Step-by-step: the Euclidean algorithm for GCD (part 07c4)
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Writing tests for primality testing (part 1cb8)
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Step-by-step: anagram checking (part fcfd)
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Writing tests for the Sieve of Eratosthenes (part 3f25)
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Solving and testing bubble sort (part 559b)
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Step-by-step: factorial computation (part 2f45)
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Common mistakes in bubble sort (part ba75)
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Step-by-step: the Caesar cipher (part b454)
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Writing tests for bubble sort (part 05e0)
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Walking through the Sieve of Eratosthenes (part 98ff)
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Step-by-step: bracket sequence validation (part ccc1)
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