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This tag is associated with 19 posts

Project Euler 84

In the game, Monopoly, find the three most popular squares when using two 4-sided dice.

Project Euler 59

Using a brute force attack, can you decrypt the cipher using XOR encryption?

Project Euler 124

Determining the kth element of the sorted radical function.

Project Euler 17

How many letters would be needed to write all the numbers in words from 1 to 1000?

Project Euler 82

Find the minimal path sum from the left column to the right column.

Project Euler 42 Solution

How many triangle words does the list of common English words contain?

Project Euler 203

Squarefree Binomial Coefficients

Project Euler 83

Find the minimal path sum from the top left to the bottom right by moving left, right, up, and down.

Project Euler 70

Investigate values of n for which φ(n) is a permutation of n.

Project Euler 53

How many values of C(n,r), for 1 ≤ n ≤ 100, exceed one-million?