static boolean check ( long [ ] vert , long [ ] hori , long guess ) {
  int cnt = 0 ;
  for ( int x = 0 ;
  x < n ;
  x ++ ) {
    long target = guess / hori [ x ] ;
    int cur = binary ( vert , target ) ;
    cnt += cur ;
    if ( cnt >= k ) return true ;
  }
  return cnt >= k ;
}

static boolean check ( long [ ] vert , long [ ] hori , long guess ) { int cnt = 0 ; for ( int x = 0 ; x < n ; x ++ ) { long target = guess / hori [ x ] ; int cur = binary ( vert , target ) ; cnt += cur ; if ( cnt >= k ) return true ; } return cnt >= k ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (array_type element: (integral_type) dimensions: (dimensions)) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (return_statement (true))))) (return_statement (binary_expression left: (identifier) right: (identifier)))))