Project Euler

Some of my solutions for https://projecteuler.net/ Most of them are written in C or C++. The execution time is when run on my 2007 MacBook Pro.

Problem 22 - C++ - 5ms

Problem 23 - C++ - 70ms

Problem 26 - C++ - 20ms

Problem 28 - C++ - 0.1ms

Problem 29 - C++ - 1ms

Problem 30 - C++ - 13ms

Problem 31 - C++ - 4ms

Problem 34 - C++ - 105ms

Problem 36 - C++ - 3ms

Problem 40 - C++ - 300ms