Pitfalls of the Caesar cipher (part 1c1c)
Scottie
Common mistakes in the Sieve of Eratosthenes (part 3850)
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Understanding word frequency counting (part 8dfe)
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Step-by-step: removing duplicates from a list (part 900f)
Scottie
A step-by-step look at minimum and maximum of a list (part fa5b)
Scottie
Writing tests for binary search (part 90cd)
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Solving and testing fast exponentiation (part fec7)
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A step-by-step look at the sum of digits (part 9750)
Scottie
Writing tests for primality testing (part 92e1)
Scottie
Step-by-step: quicksort (part 4a78)
Scottie
Walking through anagram checking (part 6806)
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A step-by-step look at merge sort (part b9aa)
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Walking through binary search (part 19ec)
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Solving and testing merge sort (part c147)
Scottie
A step-by-step look at the Sieve of Eratosthenes (part 03ba)
Scottie
Solving and testing word frequency counting (part 474d)
Scottie
Pitfalls of removing duplicates from a list (part 174e)
Scottie
Writing tests for merge sort (part 118f)
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Solving and testing string reversal (part 1933)
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Common mistakes in the sum of digits (part 654c)
Scottie
A step-by-step look at removing duplicates from a list (part 0d29)
Scottie
A step-by-step look at the sum of digits (part a0b6)
Scottie
Solving and testing computing an average (part 60d4)
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Solving and testing the sum of digits (part 10ea)
Scottie
Common mistakes in the Caesar cipher (part 00d1)
Scottie