public static void main ( String [ ] args ) {
  FastReader rd = new FastReader ( ) ;
  long n , m ;
  n = rd . nextLong ( ) ;
  m = rd . nextLong ( ) ;
  long answer = 0 ;
  long [ ] fact = new long [ 200000 ] ;
  fact [ 0 ] = 1 ;
  for ( long i = 1 ;
  i < 200000 ;
  ++ i ) {
    fact [ ( int ) i ] = ( fact [ ( int ) i - 1 ] * i ) % mod ;
  }
  answer += 2 ;
  ;
}

public static void main ( String [ ] args ) { FastReader rd = new FastReader ( ) ; long n , m ; n = rd . nextLong ( ) ; m = rd . nextLong ( ) ; long answer = 0 ; long [ ] fact = new long [ 200000 ] ; fact [ 0 ] = 1 ; for ( long i = 1 ; i < 200000 ; ++ i ) { fact [ ( int ) i ] = ( fact [ ( int ) i - 1 ] * i ) % mod ; } answer += 2 ; ; }
(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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (decimal_integer_literal))))) (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: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (cast_expression type: (integral_type) value: (identifier))) right: (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (cast_expression type: (integral_type) value: (identifier)) right: (decimal_integer_literal))) right: (identifier))) right: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))))