f=$(if $(filter %$g,$3),$(call f,$1,$2x,$(3:$g=)),$(if $(1:0%=),$(if $(1:x%=),$(if $(findstring x0,$(2:xx=0)),$(call f,$2y))$(word $(words $(subst x,x ,$3)),0 0 0 0 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z),$(call f,$(1:x%=%),$2,$3x)),$(call f,$(1:0%=%),$20,$j$j))) g=$h$h$hx h=xxxxxxxxxx i=$(if $2,$(if $(1:%0=),$(call i,$(1:%x=%),$(2:%x=%),$(if $(2:%x=),x)$3),$(call i,$(1:$(if $(2:%0=),%x0=%0$h,%0=%)),$(2:%0=%),$(if $(2:%x=),0)$3)),$1$3) j=$3$3$3$3$3 $(foreach a,$(strip $(STDIN)),$(eval s=$(a:-%=4294967296 %))$(eval t=0)$(foreach b,0 1 2 3 4 5 6 7 8 9,$(eval s=$(subst $b,$t,$s))$(eval t=$tx))$(info $(call f,$(call i,$(word 1,$s),$(word 2,$s))xxy)))
Note that non-ascii characters in the above source code will be escaped (such as \x9f).