public static void main ( String [ ] args ) {
  Locale . setDefault ( Locale . ENGLISH ) ;
  Scanner sc = new Scanner ( System . in ) ;
  int t = sc . nextInt ( ) ;
  for ( int i = 0 ;
  i < t ;
  i ++ ) {
    double d = sc . nextDouble ( ) ;
    int n = sc . nextInt ( ) ;
    int a = sc . nextInt ( ) ;
    double times [ ] = new double [ n ] ;
    double positions [ ] = new double [ n ] ;
    for ( int j = 0 ;
    j < n ;
    j ++ ) {
      times [ j ] = sc . nextDouble ( ) ;
      positions [ j ] = sc . nextDouble ( ) ;
    }
    System . out . println ( "Case #" + ( i + 1 ) + ":" ) ;
    for ( int j = 0 ;
    j < a ;
    j ++ ) {
      double acc = sc . nextDouble ( ) ;
      double otherTime = n == 1 ? 0 : ( d - positions [ 0 ] ) / ( positions [ 1 ] - positions [ 0 ] ) * ( times [ 1 ] - times [ 0 ] ) + times [ 0 ] ;
      double myTime = Math . sqrt ( d * 2 / acc ) ;
      System . out . println ( "" + Math . max ( otherTime , myTime ) ) ;
    }
  }
}

public static void main ( String [ ] args ) { Locale . setDefault ( Locale . ENGLISH ) ; Scanner sc = new Scanner ( System . in ) ; int t = sc . nextInt ( ) ; for ( int i = 0 ; i < t ; i ++ ) { double d = sc . nextDouble ( ) ; int n = sc . nextInt ( ) ; int a = sc . nextInt ( ) ; double times [ ] = new double [ n ] ; double positions [ ] = new double [ n ] ; for ( int j = 0 ; j < n ; j ++ ) { times [ j ] = sc . nextDouble ( ) ; positions [ j ] = sc . nextDouble ( ) ; } System . out . println ( " Case ▁ # " + ( i + 1 ) + " : " ) ; for ( int j = 0 ; j < a ; j ++ ) { double acc = sc . nextDouble ( ) ; double otherTime = n == 1 ? 0 : ( d - positions [ 0 ] ) / ( positions [ 1 ] - positions [ 0 ] ) * ( times [ 1 ] - times [ 0 ] ) + times [ 0 ] ; double myTime = Math . sqrt ( d * 2 / acc ) ; System . out . println ( " " + Math . max ( otherTime , myTime ) ) ; } } }
(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 (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier))))) (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)))) (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: (floating_point_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) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (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: (floating_point_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (floating_point_type) dimensions: (dimensions_expr (identifier))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (floating_point_type) dimensions: (dimensions_expr (identifier))))) (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 (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (string_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: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (ternary_expression condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) consequence: (decimal_integer_literal) alternative: (binary_expression left: (binary_expression left: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (decimal_integer_literal)))) right: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal))))) right: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (array_access array: (identifier) index: (decimal_integer_literal))))) right: (array_access array: (identifier) index: (decimal_integer_literal)))))) (local_variable_declaration type: (floating_point_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))))))))))))