This optiomized 0.48 is the fatest one on my machine (ryzen 3700x),
it stripped out some output information (like help menu)
https://www.mediafire.com/file/wq55f...mp048.rar/file
The next in speed is the 0.47 compiled with clang/LLVM
https://www.mediafire.com/file/96zou...7cl90.rar/file
and for some reason the one found in #21 is even slower than 0.46/0.47
maybe it's processor/ram speed or the testing data related