public static void main ( String [ ] args ) {
  Scanner cin = new Scanner ( System . in ) ;
  int T = cin . nextInt ( ) ;
  long x , y ;
  f [ 0 ] = 75 ;
  for ( int i = 1 ;
  i <= 100000 ;
  i ++ ) f [ i ] = min ( 68 + f [ i - 1 ] * 2 , lmit ) ;
  while ( T -- > 0 ) {
    x = cin . nextLong ( ) ;
    y = cin . nextLong ( ) ;
    if ( y > f [ ( int ) x ] ) {
      System . out . print ( '.' ) ;
    }
    else {
      System . out . print ( get ( x , y ) ) ;
    }
  }
}

public static void main ( String [ ] args ) { Scanner cin = new Scanner ( System . in ) ; int T = cin . nextInt ( ) ; long x , y ; f [ 0 ] = 75 ; for ( int i = 1 ; i <= 100000 ; i ++ ) f [ i ] = min ( 68 + f [ i - 1 ] * 2 , lmit ) ; while ( T -- > 0 ) { x = cin . nextLong ( ) ; y = cin . nextLong ( ) ; if ( y > f [ ( int ) x ] ) { System . out . print ( ' . ' ) ; } else { System . out . print ( get ( x , y ) ) ; } } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (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: (decimal_integer_literal)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation name: (identifier) arguments: (argument_list (binary_expression left: (decimal_integer_literal) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal))) (identifier)))))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (cast_expression type: (integral_type) value: (identifier))))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (character_literal))))) alternative: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))))))))))