let yycheck = "\031\000\031\000\032\000\019\001\001\001\002\001\008\001\001\000\011\001\012\001\003\001\004\001\005\001\015\001\014\001\018\001\032\001\017\001\011\001\012\001\006\001\026\000\019\001\020\001\054\000\018\001\031\000\030\001\059\000\060\000\061\000\062\000\063\000\064\000\065\000\066\000\016\001\030\001\003\001\004\001\005\001\011\001\035\001\036\001\037\001\001\001\011\001\012\001\018\001\080\000\080\000\056\000\057\000\018\001\011\001\001\001\002\001\005\001\013\001\007\001\030\001\011\001\010\001\019\001\020\001\030\001\000\000\017\001\001\001\002\001\035\001\036\001\037\001\019\001\020\001\021\001\022\001\023\001\024\001\025\001\026\001\027\001\028\001\029\001\030\001\031\001\032\001\033\001\034\001\001\001\002\001\019\001\015\001\021\001\022\001\023\001\024\001\025\001\026\001\005\001\000\000\007\001\001\001\002\001\010\001\001\001\002\001\019\001\020\001\021\001\022\001\023\001\024\001\025\001\026\001\027\001\028\001\029\001\030\001\031\001\032\001\020\001\034\001\019\001\020\001\021\001\022\001\023\001\024\001\025\001\026\001\027\001\028\001\029\001\030\001\031\001\008\001\033\001\034\001\001\001\002\001\021\001\022\001\023\001\024\001\025\001\026\001\038\001\027\001\028\001\029\001\030\001\031\001\001\001\002\001\001\001\002\001\019\001\020\001\021\001\022\001\023\001\024\001\025\001\026\001\027\001\028\001\029\001\030\001\031\001\001\001\002\001\034\001\021\001\022\001\023\001\024\001\025\001\026\001\027\001\028\001\029\001\030\001\031\001\001\001\002\001\001\001\002\001\019\001\020\001\021\001\022\001\023\001\024\001\025\001\026\001\067\000\068\000\069\000\032\001\071\000\019\001\020\001\020\001\019\001\033\001\032\001\009\001\011\001\002\001\011\001\011\001\034\001\019\001\012\000\010\000\023\000"