Solutions to Project Euler Challenges
- https://projecteuler.net/
- https://projecteuler.info/
- https://github.com/lucky-bai/projecteuler-solutions
| Problem | Haskell | Prolog | Python |
|---|---|---|---|
| 0001 Multiples of 3 or 5 | x | x | |
| 0002 Even Fibonacci Numbers | x | x | |
| 0003 Largest Prime Factor | x | ||
| 0004 Largest Palindrome Product | x | ||
| 0005 Smallest Multiple | x | ||
| 0006 Sum Square Difference | x | x | |
| 0007 10001st Prime | x | ||
| 0008 Largest Product in a Series | x | ||
| 0009 Special Pythagorean Triplet | x | x | |
| 0010 Summation of Primes | x | ||
| 0011 Largest Product in a Grid | x | ||
| 0012 Highly Divisible Triangular Number | x | ||
| 0013 Large Sum | x | ||
| 0014 Longest Collatz Sequence | x | ||
| 0015 Lattice Paths | x | ||
| 0016 Power Digit Sum | x | ||
| 0017 Number Letter Counts | x | ||
| 0018 Maximum Path Sum I | x | ||
| 0019 Counting Sundays | x | ||
| 0020 Factorial Digit Sum | x | ||
| 0021 Amicable Numbers | x | ||
| 0022 Names Scores | x | ||
| 0023 Non-Abundant Sums | x | ||
| 0024 Lexicographic Permutations | x | x | |
| 0025 1000-digit Fibonacci Number | x | ||
| 0026 Reciprocal Cycles | x | ||
| 0027 Quadratic Primes | x | ||
| 0028 Number Spiral Diagonals | x | ||
| 0029 Distinct Powers | x | ||
| 0030 Digit Fifth Powers | x | ||
| 0031 Coin Sums | x | ||
| 0032 Pandigital Products | x | ||
| 0033 Digit Cancelling Fractions | x | ||
| 0034 Digit Factorials | x | ||
| 0035 Circular Primes | x | ||
| 0036 Double-base Palindromes | x | ||
| 0037 Truncatable Primes | x | ||
| 0038 Pandigital Multiples | x | ||
| 0039 Integer Right Triangles | x | ||
| 0040 Champernowne's Constant | x | ||
| 0041 Pandigital Prime | x | ||
| 0042 Coded Triangle Numbers | x | ||
| 0043 Sub-string Divisibility | x | ||
| 0044 Pentagon Numbers | x | ||
| 0045 Triangular, Pentagonal, and Hexagonal | x | ||
| 0046 Goldbach's Other Conjecture | x | ||
| 0047 Distinct Primes Factors | x | ||
| 0048 Self Powers | x | ||
| 0049 Prime Permutations | x | ||
| 0050 Consecutive Prime Sum | x | ||
| 0051 Prime Digit Replacements | |||
| 0052 Permuted Multiples | x | ||
| 0053 Combinatoric Selections | x | ||
| 0054 Poker Hands | |||
| 0055 Lychrel Numbers | x | ||
| 0056 Powerful Digit Sum | x | ||
| 0057 Square Root Convergents | x | ||
| 0058 Spiral Primes | |||
| 0059 XOR Decryption | x | ||
| 0060 Prime Pair Sets | |||
| 0061 Cyclical Figurate Numbers | |||
| 0062 Cubic Permutations | |||
| 0063 Powerful Digit Counts | |||
| 0064 Odd Period Square Roots | x | ||
| 0065 Convergents of e | x | ||
| 0066 Diophantine Equation | |||
| 0067 Maximum Path Sum II | |||
| 0068 Magic 5-gon Ring | x |
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