Finally work out which bit of bit shifting I need

pip · May 4, 2020 · 926adde · 926adde
1 parent a90dbb2
commit 926adde
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/challenge-059/simon-proctor/raku/ch-2.raku b/challenge-059/simon-proctor/raku/ch-2.raku
@@ -2,12 +2,10 @@
 
 use v6;
 
-multi sub bit-diff( UInt $a, UInt $b where $a >= $b ) {
+sub bit-diff( UInt $a, UInt $b ) {
     [+] ($a +^ $b).base(2).comb;
 }
 
-multi sub bit-diff( UInt $a, UInt $b ) { bit-diff( $b, $a ) }
-
 #| Give the sum of the differences in bits between all the combinations of inputs
 sub MAIN (
     *@vals where { $_.all ~~ UInt } #= Integer values to combine