I will put my solutions of Project Euler in this repo. I'll try my best to make all in solution in C++ language.
Since the hackerrank has an ProjectEuler+ Competition, which has the same problems in Project Euler, but with larger test data sets. I'll try to solve all the problems in hackerrank too:)
Please feel free to contact me if you have any problems with this repo:)
email: liuyubobobo@gmail.com
如果有任何问题，欢迎联系我：）
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| ID | Problem | Project Euler | Hackerrank ProjectEuler+ |
|---|---|---|---|
| 1 | Multiples of 3 and 5 | C++ , pdf | C++ |
| 2 | Even Fibonacci numbers | C++ , pdf | C++ |
| 3 | Largest prime factor | C++ , pdf | C++ |
| 4 | Largest palindrome product | C++ , pdf | C++ |
| 5 | Smallest multiple | C++ , pdf | C++ |
| 6 | Sum square difference | C++ , pdf | C++ |
| 7 | 10001st prime | C++ , pdf | C++ |
| 8 | Largest product in a series | C++ | C++ |
| 9 | Special Pythagorean triplet | C++ , pdf | C++ |
| 10 | Summation of primes | C++ , pdf | C++ |
| 11 | Largest product in a grid | C++ | C++ |
| 12 | Highly divisible triangular number | C++ , pdf | C++ |
| 13 | Large sum | C++ | C++ |
| 14 | Longest Collatz sequence | C++ | C++ |
| 15 | Lattice paths | C++ , pdf | C++ |
| 16 | Power digit sum | C++ | C++ |
| 17 | Number letter counts | C++ | C++ |
| 18 | Maximum path sum I | C++ | C++ |
| 67 | Maximum path sum II | C++ | C++ |