My solutions to project Euler problems
Solved problems:
- Problem 1 - Multiples of 3 and 5 (solved using C)
- Problem 2 - Even Fibonacci numbers (solved using Haskell)
- Problem 3 - Largest prime factor (solved using Haskell)
- Problem 4 - Largest palindrome product (solved using Haskell)
- Problem 5 - Smallest multiple (solved using Python)
- Problem 6 - Sum square difference (solved using Python)
- Problem 7 - 10001st prime (solved using Haskell)
- Problem 8 - Largest product in a series (solved using Ruby)
- Problem 9 - Special Pythagorean triplet (solved using C)
- Problem 10 - Summation of primes (solved using Ruby)
- Problem 11 - Largest product in a grid (solved using JavaScript)
- Problem 12 - Highly Divisible Triangular Number (solved using Haskell)
- Problem 13 - Large sum (solved using Python)
- Problem 14 - Longest Collatz sequence (solved using C++)
- Problem 15 - Lattice paths (solved using Haskell)
- Problem 16 - Power digit sum (solved using Haskell)
- Problem 17 - Number Letter Counts (solved using PHP)
- Problem 18 - Maximum path sum I (solved using PHP)
- Problem 19 - Counting Sundays (solved using D)
- Problem 20 - Factorial digit sum (solved using Haskell)
- Problem 21 - Amicable numbers (solved using Ruby)
- Problem 22 - Names scores (solved using Python)
- Problem 25 - 1000-digit Fibonacci number (solved using Ruby)
- Problem 26 - Reciprocal Cycles (solved using Python)
- Problem 27 - Quadratic Primes (solved using C)
- Problem 28 - Number spiral diagonals (solved using C)
- Problem 29 - Distinct powers (solved using Ruby)
- Problem 30 - Digit fifth powers (solved using Haskell)
- Problem 31 - Coin Sums (solved using Python)
- Problem 33 - Digit Cancelling Fractions (solved using Haskell)
- Problem 34 - Digit factorials (solved using Python)
- Problem 35 - Circular Primes (solved using Python)
- Problem 36 - Double-base palindromes (solved using Haskell)
- Problem 39 - Integer right triangles (solved using Python)
- Problem 42 - Coded Triangle Numbers (solved using Haskell)
- Problem 44 - Pentagon Numbers (solved using C++)
- Problem 45 - Triangular, pentagonal, and hexagonal (solved using Haskell)
- Problem 46 - Goldbach's other conjecture (solved using Python)
- Problem 48 - Self powers (solved using Haskell)
- Problem 49 - Prime Permutations (solved using Haskell)
- Problem 52 - Permuted Multiples (solved using Haskell)
- Problem 53 - Combinatoric selections (solved using Python)
- Problem 59 - XOR decryption (solved using PHP)
- Problem 63 - Powerful digit counts (solved using Python)
- Problem 67 - Maximum path sum II (solved using PHP)
- Problem 69 - Totient Maximum (solved using C++)
- Problem 71 - Ordered fractions (solved using Swift)
- Problem 74 - Digit Factorial Chains (solved using Python)
- Problem 89 - Roman Numerals (solved using Python)
- Problem 91 - Right triangles with integer coordinates (Solved using C++)
- Problem 92 - Square digit chains (solved using C)
- Problem 97 - Large non-Mersenne prime (solved using Haskell)
- Problem 99 - Largest exponential (solved using Python)
- Problem 100 - Arranged Probability (solved using Haskell)
- Problem 102 - Triangle containment (solved using Python)
- Problem 112 - Bouncy numbers (solved using Python)
- Problem 119 - Digit Power Sum (solved using Haskell)
- Problem 123 - Prime Square Remainders (solved using Haskell)
- Problem 124 - Ordered Radicals (solved using Haskell)
- Problem 142 - Perfect Square Collection (solved using C++)
- Problem 155 - Counting Capacitor Circuits (solved using Haskell)
- Problem 178 - Step Numbers (solved using D)
- Problem 182 - RSA Encryption (solved using Haskell)
- Problem 206 - Concealed Square (solved using Python)
- Problem 318 -
(prime - k)factorial (solved using C++) - Problem 493 - Under the Rainbow (solved without any code)
- Problem 719 - Number Splitting (solved using Python)
To the extent possible under law, Arthur Verschaeve has waived all copyright and related or neighboring rights to this work.