Euler problems/81 to 90
m (EulerProblems/81 to 90 moved to Euler problems/81 to 90)
Revision as of 21:02, 23 June 2007
Find the minimal path sum from the top left to the bottom right by moving right and down.
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Find the minimal path sum from the left column to the right column.
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Find the minimal path sum from the top left to the bottom right by moving left, right, up, and down.
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In the game, Monopoly, find the three most popular squares when using two 4-sided dice.
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Investigating the number of rectangles in a rectangular grid.
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Exploring the shortest path from one corner of a cuboid to another.
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Investigating numbers that can be expressed as the sum of a prime square, cube, and fourth power?
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Exploring minimal product-sum numbers for sets of different sizes.
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Develop a method to express Roman numerals in minimal form.
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10 Problem 90
An unexpected way of using two cubes to make a square.
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