Project Euler Solution 87: Prime Power Triples
In Project Euler Problem 87 we are supposed to find out how many numbers below fifty million can be expressed as a sum of a prime square, a prime cube and a prime to the fourth power.
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Project Euler Solution 99: Largest exponential
In Problem 99: Largest exponential we are given a bunch of base exponent pairs and have to order these exponential numbers.
Project Euler Solution 97: Large non-Mersenne prime
In Problem 97: Large non-Mersenne prime we are to find the last digits of a very large prime number.
Project Euler Solution 85: Counting Rectangles
In Problem 85: Counting Rectangles we are asked to compute the number of rectangles on a grid.
Project Euler Solution 84: Monopoly Odds
In Problem 84: Monopoly Odds we are asked to compute the odds for the fields of a Monopoly board.
Project Euler Solution 83: Path sum: four ways
Project Euler Problem 83: Path sum: four ways moves Problem 81 and 82 to the next level, now we can go into all directions.
Project Euler Solution 82: Path sum: three ways
In Problem 82: Path sum: three ways we have the same basic task as in the previous problem, we just have to deal with movements in three directions now.
Project Euler Solution 81: Path sum: two ways
In Problem 81: Path sum: two ways we have to find a special path through a 2D lattice.
Project Euler Solution 80: Square Root Digital Expansion
In Project Euler Problem 80: Square Root Digital Expansion we have to compute many digits in a square root.