An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 153 is an Armstrong number since 1^3 + 5^3 + 3^3 = 153.
Sorted highest to lowest?
Bottles of beer
Duplicate a character
Create incrementing array
kmph to mps
MATCH THE STRINGS (2 CHAR) very easy
find radius of cone
Who invented zero?
Simple date to serial no. conversion
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