Convert the input number from base 10 into base 5:
if a(in base 10)= 5
then a(in base 5)= 10
It's a dirty way to handle this to put base 5 numbers into the form of a base 10 number. You really should be using a string representation for the number in another base, just as dec2base does.
never thought about dec2base can do "5" base.learn a new trick.
Find the palindrome
Inner product of two vectors
Find perfect placement of non-rotating dominoes (easier)
Spot the outlier
Relative ratio of "1" in binary number
Replace Vector Elements
arrangement of symbols
Soccer - TOTO
Find nearest prime number less than input number
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