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Wednesday, October 22, 2014

Square root digital expansion : Problem 80 : Project Euler : Pyhton Code

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Square root digital expansion : Problem 80 : Project Euler It is well known that if the square root of a natural number is not an in...

Largest exponential : Problem 99 : Project Euler

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Largest exponential : Problem 99 : Project Euler Comparing two numbers written in index form like 2 11 and 3 7 is not difficult, as a...

Reciprocal cycles : Problem 26 : Project Euler : Python Code

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Reciprocal cycles : Problem 26 : Project Euler A unit fraction contains 1 in the numerator. The decimal representation of the unit fra...
Tuesday, October 21, 2014

Non-abundant sums : Problem 23 : Project Euler : Python Code

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Non-abundant sums : Problem 23 : Project Euler A perfect number is a number for which the sum of its proper divisors is exactly equal ...
Sunday, October 19, 2014

Permuted multiples :Problem 52 : Project Euler : Python Code

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Permuted multiples :Problem 52 : Project Euler It can be seen that the number, 125874, and its double, 251748, contain exactly the sa...

Pandigital products : Problem 32 : Project Euler : Python Code

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Pandigital products : Problem 32 : Project Euler We shall say that an n -digit number is pandigital if it makes use of all the digits 1 ...
Saturday, October 18, 2014

Pandigital prime : Problem 41 : Project Euler : Python Code

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Pandigital prime : Problem 41 : Project Euler We shall say that an n -digit number is pandigital if it makes use of all the digits 1 to...