Exercises
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First unrepeated character |
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A needle in a haystack |
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Miscalculations of da Vinci |
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Alchemical reduction |
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Vampire numbers |
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Counting vowels |
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Monthly calendar |
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Strong passwords |
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Mathemagical |
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Word chain |
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Toothpicks |
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Pangram |
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Selection of letters |
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Narcissistic numbers |
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Around ten |
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Powerful numbers |
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Babbage's number |
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π-ramidal constants |
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And now for something completely upside down |
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Printing labels |
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Library codes |
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Words and numbers |
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ASCII standard |
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The Feynman ciphers |
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Drawing cubes |
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One-sided states |
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Cowsay |
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Eleven Cities Tour |
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Fortuitous numbers |
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Toblerone |
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