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Project Euler Solutions

This category contains 150 posts

Project Euler 327 Solution

Rooms of Doom

Project Euler 147 Solution

Count the number of horizontal, vertical and diagonal rectangles in a rectangular grid

Project Euler 102 Solution

Determine if the origin is contained inside a triangle.

Project Euler 95 Solution

Find the smallest member of the longest amicable chain

Project Euler 93 Solution

Find a set of terms that produce longest set of consecutive digits

Project Euler 98 Solution

Find the largest square number formed by pairs of encoded anagrams.

Project Euler 101 Solution

Investigate the optimum polynomial function to model the first k terms of a given sequence.

Project Euler 83 Solution

Find a minimum path sum in a matrix from the top left to the bottom right corners by moving up, down, left or right.

Project Euler 128 Solution

Find the 2000th hexagonal tile in which the differences between it and its 6 neighbors yield 3 primes.

Project Euler 94 Solution

Find the sum of the perimeters of all almost equilateral triangles with integral side lengths and area.