ba1g.c3 (393B) - raw

      1 // hamming distance
      2 
      3 module ba1g;
      4 import std::io;
      5 import std::io::file;
      6 import std::collections;
      7 
      8 import util;
      9 
     10 fn int main(String[] args) {
     11 	if (args.len != 2) {
     12 		io::eprintn("Please supply path to data file");
     13 		return 1;
     14 	}
     15 	File f = file::open(args[1], "rb")!!;
     16 	String s1 = io::treadline(&f)!!;
     17 	String s2 = io::treadline(&f)!!;
     18 	io::printn(util::hamming_distance(s1, s2));
     19 	return 0;
     20 }