12345678910111213141516 |
- #!/usr/bin/ruby
- # Author: Trizen
- # Date: 15 March 2023
- # https://github.com/trizen
- # https://projecteuler.net/problem=100
- # Runtime: 0.268s
- var n = bsearch_ge({|n|
- Math.linear_rec([7, -7, 1], [0, 3, 20], n) <=> 1e12
- })
- say Math.linear_rec([7, -7, 1], [1, 3, 15], n)
|