Project Euler: Difference between revisions
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==Problems 1-99== | ==Problems 1-99== | ||
[[Project Euler/1]] - Multiples of 3 and 5 - printing out all multiples of 3 and 5. | |||
[[Project Euler/2]] - EvenFibonacci - summing the Fibonacci numbers that are even and less than 4 million | |||
[[Project Euler/3]] - Largestrime Factor - Largest prime factor of a given 12-digit number | |||
[[Project Euler/4]] - Largestalindrome Product - Largest palindrome product (extracting substrings and sorting) | |||
[[Project Euler/5]] - LCM - Least common multiple of all the integers from 1 to 20 | |||
[[Project Euler/6]] - SoS - Sum of squares and squares of sums | |||
[[Project Euler/7]] - Tenhousand Primes - Find the 10,001st prime. | |||
[[Project Euler/8]] - Adjacentigits - Largest product formed by 13 adjacent digits. | |||
[[Project Euler/9]] - Pythagoreanriplet Sum - Finding a Pythagorean triplet with a specified sum. | |||
[[Project Euler/10]] Sum of Primes - Sum of all primes below 2 million. | |||
[[Project Euler/11]] Greatest Product in Grid - Finding the greatest product of 4 numbers on a grid. | |||
[[Project Euler/12]] Highly Factorable Triangular Numbers - Finding highly factorable triangular numbers | |||
[[Project Euler/13]] Sum of Big Numbers - Work out the first 10 digits of a sum of 100 50-digit numbers | |||
[[Project Euler/14]] Longest Collatz Sequence - Finding the longest Collatz sequence for starting integers under 1 million | |||
[[Project Euler/15]] Lattice Paths - Finding the number of variations on a route through a lattice. | |||
[[Project Euler/16]] Summing the Digits - summing up the digits of a large power of 2, 2**1000 | |||
[[Project Euler/17]] Number Spelling - spelling out all the numbers from one to a thousand | |||
[[Project Euler/51]] Prime Replacement - Finding the number of primes that can be formed by replacing particular digits of a number | |||
[[Project Euler/52]] Permuted Multiples - Find a number whose multiples 2x, 3x, 4x, 5x ad 6x are permutations of one another. | |||
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==Problems 500-599== | ==Problems 500-599== | ||
[[Project Euler/500]] Smmallest Number with 2n Factors - Finding the smallest number with 2^n divisors | |||
Revision as of 04:12, 5 July 2017
Problems 1-99
Project Euler/1 - Multiples of 3 and 5 - printing out all multiples of 3 and 5.
Project Euler/2 - EvenFibonacci - summing the Fibonacci numbers that are even and less than 4 million
Project Euler/3 - Largestrime Factor - Largest prime factor of a given 12-digit number
Project Euler/4 - Largestalindrome Product - Largest palindrome product (extracting substrings and sorting)
Project Euler/5 - LCM - Least common multiple of all the integers from 1 to 20
Project Euler/6 - SoS - Sum of squares and squares of sums
Project Euler/7 - Tenhousand Primes - Find the 10,001st prime.
Project Euler/8 - Adjacentigits - Largest product formed by 13 adjacent digits.
Project Euler/9 - Pythagoreanriplet Sum - Finding a Pythagorean triplet with a specified sum.
Project Euler/10 Sum of Primes - Sum of all primes below 2 million.
Project Euler/11 Greatest Product in Grid - Finding the greatest product of 4 numbers on a grid.
Project Euler/12 Highly Factorable Triangular Numbers - Finding highly factorable triangular numbers
Project Euler/13 Sum of Big Numbers - Work out the first 10 digits of a sum of 100 50-digit numbers
Project Euler/14 Longest Collatz Sequence - Finding the longest Collatz sequence for starting integers under 1 million
Project Euler/15 Lattice Paths - Finding the number of variations on a route through a lattice.
Project Euler/16 Summing the Digits - summing up the digits of a large power of 2, 2**1000
Project Euler/17 Number Spelling - spelling out all the numbers from one to a thousand
Project Euler/51 Prime Replacement - Finding the number of primes that can be formed by replacing particular digits of a number
Project Euler/52 Permuted Multiples - Find a number whose multiples 2x, 3x, 4x, 5x ad 6x are permutations of one another.
Problems 500-599
Project Euler/500 Smmallest Number with 2n Factors - Finding the smallest number with 2^n divisors