[euler] problem 59, add back previosly removed lines
[euler] problem 59, add back previosly removed lines

Quinny/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,perl6/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,perl6/perl6-examples,shlomif/perl6-examples,perl6/perl6-examples,Quinny/perl6-examples,stmuk/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples,shlomif/perl6-examples,stmuk/perl6-examples,Quinny/perl6-examples