------ art_11504_7986009.1151311733991 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline My solution does have one aspect I haven't noticed in everyone's great submissions so it might be illustrative, if nothing else - I wrote my implementation test first. Other than that, there isn't too much novelty in my solution. Sean Carley http://sean-carley.blogspot.com/ ------ art_11504_7986009.1151311733991 Content-Type: text/x-ruby-script; name=test_pascal.rb; charset ¨ÂÉßس®´±¹¶Content-Transfer-Encoding: base64 X-Attachment-Id: f_4b1bv7 Content-Disposition: attachment; filename="test_pascal.rb" cmVxdWlyZSAndGVzdC91bml0JwpyZXF1aXJlICdwYXNjYWwnCgpjbGFzcyBUZXN0UGFzY2FsIDwg VGVzdDo6VW5pdDo6VGVzdENhc2UKICBkZWYgdGVzdF9jbGFzc19leGlzdHMKICAgIGFzc2VydF9r aW5kX29mIENsYXNzLCBQYXNjYWwKICBlbmQKICAKICBkZWYgdGVzdF9udGhfcm93X29mXzEKICAg IGFzc2VydF9lcXVhbCBbMV0sIFBhc2NhbC5udGhfcm93KDEpCiAgZW5kCiAgCiAgZGVmIHRlc3Rf bnRoX3Jvd18yCiAgICBhc3NlcnRfZXF1YWwgWzEsMV0sIFBhc2NhbC5udGhfcm93KDIpCiAgZW5k CiAgCiAgZGVmIHRlc3RfbnRoX3Jvd18zCiAgICBhc3NlcnRfZXF1YWwgWzEsMiwxXSwgUGFzY2Fs Lm50aF9yb3coMykKICBlbmQKICAKICBkZWYgdGVzdF9udGhfcm93XzQKICAgIGFzc2VydF9lcXVh bCBbMSwzLDMsMV0sIFBhc2NhbC5udGhfcm93KDQpCiAgZW5kCiAgCiAgZGVmIHRlc3RfZm9ybWF0 X3Jvd3NfdXB0b18xCiAgICBhc3NlcnRfZXF1YWwgIjEiLCBQYXNjYWwuZm9ybWF0X3Jvd3NfdXB0 bygxKQogIGVuZAogIAogIGRlZiB0ZXN0X2Zvcm1hdF9yb3dzX3VwdG9fMgogICAgYXNzZXJ0X2Vx dWFsICIgMSBcbjEgMSIsIFBhc2NhbC5mb3JtYXRfcm93c191cHRvKDIpCiAgZW5kCiAgCiAgZGVm IHRlc3RfZm9ybWF0X3Jvd3NfdXB0b18zCiAgICBhc3NlcnRfZXF1YWwgIiAgMSAgXG4gMSAxIFxu MSAyIDEiLCBQYXNjYWwuZm9ybWF0X3Jvd3NfdXB0bygzKQogIGVuZAogIAogIGRlZiB0ZXN0X2Zv cm1hdF9yb3dzX3VwdG9fNgogICAgYXNzZXJ0X2VxdWFsICIgICAgICAgICAgMSAgICAgICAgICAg XG4gICAgICAgIDEgICAxICAgICAgICAgXG4gICAgICAxICAgMiAgIDEgICAgICAgXG4gICAgMSAg IDMgICAzICAgMSAgICAgXG4gIDEgICA0ICAgNiAgIDQgICAxICAgXG4xICAgNSAgIDEwICAxMCAg NSAgIDEgIiwgUGFzY2FsLmZvcm1hdF9yb3dzX3VwdG8oNikKICBlbmQKICAKICBkZWYgdGVzdF9l bGVtZW50X3dpZHRoX3Jvd18xCiAgICBhc3NlcnRfZXF1YWwgMSwgUGFzY2FsLmVsZW1lbnRfd2lk dGgoMSkKICBlbmQKICAKICBkZWYgdGVzdF9lbGVtZW50X3dpZHRoX3Jvd182CiAgICBhc3NlcnRf ZXF1YWwgMiwgUGFzY2FsLmVsZW1lbnRfd2lkdGgoNikKICBlbmQKICAKICBkZWYgdGVzdF9lbGVt ZW50X3dpZHRoX3Jvd18xMAogICAgYXNzZXJ0X2VxdWFsIDMsIFBhc2NhbC5lbGVtZW50X3dpZHRo KDEwKQogIGVuZAplbmQ------ art_11504_7986009.1151311733991 Content-Type: text/x-ruby-script; name=pascal.rb; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: base64 X-Attachment-Id: f_4b1fwi Content-Disposition: attachment; filename="pascal.rb" Y2xhc3MgUGFzY2FsCiAgZGVmIHNlbGYubnRoX3JvdyhuKQogICAgY2FzZSBuCiAgICB3aGVuIDEK ICAgICAgWzFdCiAgICBlbHNlCiAgICAgIG5fbWludXNfMSA9IFswXS5jb25jYXQobnRoX3Jvdyhu LTEpKS5jb25jYXQoWzBdKQogICAgICAKICAgICAgcm93ID0gW10KICAgICAgCiAgICAgIGZvciBp IGluIDAuLi5uX21pbnVzXzEubGVuZ3RoLTEKICAgICAgICByb3cgPDwgbl9taW51c18xW2ldICsg bl9taW51c18xW2krMV0KICAgICAgZW5kCiAgICAgIAogICAgICByb3cKICAgIGVuZAogIGVuZAog IAogIGRlZiBzZWxmLmZvcm1hdF9yb3dzX3VwdG8obikKICAgIHJvd3MgPSBbXQogICAgZm9yIGkg aW4gMS4ubgogICAgICByb3dzIDw8IGZvcm1hdF9yb3coaSwgZWxlbWVudF93aWR0aChuKSkKICAg IGVuZAogICAgcm93X3dpZHRoID0gcm93cy5sYXN0LnNpemUKICAgIHJvd3MuY29sbGVjdCB7IHxy b3d8IHJvdy5jZW50ZXIgcm93X3dpZHRoIH0uam9pbiAiXG4iCiAgZW5kCiAgCiAgZGVmIHNlbGYu Zm9ybWF0X3JvdyhuLCBlbGVtZW50X3dpZHRoKQogICAgZWxlbWVudF9zZXBlcmF0b3IgPSAiICIg KiBlbGVtZW50X3dpZHRoCiAgICBlbGVtZW50cyA9IG50aF9yb3cobikuY29sbGVjdHt8ZWxlbWVu dHwgZWxlbWVudC50b19zLmNlbnRlciBlbGVtZW50X3dpZHRofQogICAgZWxlbWVudHMuam9pbiBl bGVtZW50X3NlcGVyYXRvcgogIGVuZAogIAogIGRlZiBzZWxmLmVsZW1lbnRfd2lkdGgobikKICAg IG50aF9yb3cobilbbi8yXS50b19zLnNpemUKICBlbmQKZW5kCgppZiAkMCA9PSBfX0ZJTEVfXwog IHB1dHMgUGFzY2FsLmZvcm1hdF9yb3dzX3VwdG8oQVJHVlswXS50b19pKQplbmQ------ art_11504_7986009.1151311733991--