ebenTill/Project-Euler-Problems — comment on commit 2a2d7931cec7f1e23b319cb39cff2abc4d7694fc
File:  line 0
By ebenTill:

The original way I did this was super slow. I don't know if the compiler assumed I wanted a type [Integer] or because it was interpreted. Changed and compiled it anyway. Awh yeah.