my $basename = fileparse $name, qr/\..*/;
given ($format){
- exec 'gcc', qw/-DONLINE_JUDGE -std=gnu11 -Wall -Wextra -O2 -o/, $basename, $name when 'C';
- exec 'g++', qw/-DONLINE_JUDGE -std=gnu++11 -Wall -Wextra -O2 -o/, $basename, $name when 'CPP';
+ exec 'gcc', qw/-DONLINE_JUDGE -std=gnu11 -Wall -Wextra -lm -O2 -o/, $basename, $name when 'C';
+ exec 'g++', qw/-DONLINE_JUDGE -std=gnu++11 -Wall -Wextra -lm -O2 -o/, $basename, $name when 'CPP';
when ('MONO') {
system 'gmcs', '-d:ONLINE_JUDGE', $name and die "gmcs failed: errno=$! return=$?";
rename "$basename.exe", $basename;
exec 'go', qw/build -compiler gccgo/, $name, when 'GCCGO';
exec 'ghc', qw/-DONLINE_JUDGE -Wall -O2 -o/, $basename, $name when 'HASKELL';
- when ([qw/PERL PYTHON/]){
+ when ([qw/PERL PYTHON RUBY SBCL/]){
open IN, '<', $name;
open OUT, '>', $basename;
- print OUT "#!/usr/bin/perl\n" if $_ eq 'PERL';
- print OUT "#!/usr/bin/python\n" if $_ eq 'PYTHON';
+ print OUT "#!/usr/bin/perl\n" if $_ eq 'PERL';
+ print OUT "#!/usr/bin/python\n" if $_ eq 'PYTHON';
+ print OUT "#!/usr/bin/ruby\n" if $_ eq 'RUBY';
+ print OUT "#!/usr/bin/sbcl --script\n" if $_ eq 'SBCL';
print OUT while <IN>;
close OUT;
close IN;