Dreamshire

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Trinket

This tag is associated with 28 posts

By Mike Molony ⋅ April 19, 2009 ⋅ Post a comment

Find the number of routes from the top left corner to the bottom right corner in a rectangular grid.

By Mike Molony ⋅ May 18, 2009 ⋅ One comment

Sum of the digits in 2^1000.

Count how many letters would be needed to write all the numbers in words from 1 to 1000.

By Mike Molony ⋅ April 1, 2009 ⋅ 15 comments

Maximum sum from top to bottom of triangular array.

Find the sum of the digits in 100!

By Mike Molony ⋅ April 9, 2009 ⋅ 2 comments

Evaluate the sum of all amicable pairs under 10,000.

By Mike Molony ⋅ April 9, 2009 ⋅ Post a comment

Calculate the total of all the name scores in the file of first names.

What is the millionth lexicographic permutation of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9?

By Mike Molony ⋅ April 30, 2009 ⋅ 6 comments

Find the value of d < 1000 for which 1/d contains the longest recurring cycle.

Find a quadratic formula that produces the maximum number of primes for consecutive values of n.

If you don't build your dream, someone will hire you to build theirs.