public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  long n = in . nextLong ( ) , k = in . nextLong ( ) ;
  for ( int i = 0 ;
  i < k ;
  i ++ ) {
    if ( n % 2 == 0 ) {
      n = n / 2 ;
    }
    if ( n % 5 == 0 ) {
      n = n / 5 ;
    }
  }
  String [ ] s = new String [ ( int ) k ] ;
  for ( int i = 0 ;
  i < k ;
  i ++ ) {
    s [ i ] = "0" ;
  }
  System . out . print ( n ) ;
  for ( String str : s ) {
    System . out . print ( str ) ;
  }
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; long n = in . nextLong ( ) , k = in . nextLong ( ) ; for ( int i = 0 ; i < k ; i ++ ) { if ( n % 2 == 0 ) { n = n / 2 ; } if ( n % 5 == 0 ) { n = n / 5 ; } } String [ ] s = new String [ ( int ) k ] ; for ( int i = 0 ; i < k ; i ++ ) { s [ i ] = "0" ; } System . out . print ( n ) ; for ( String str : s ) { System . out . print ( str ) ; } }
(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))) 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 (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (type_identifier) dimensions: (dimensions_expr (cast_expression type: (integral_type) value: (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: (string_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) (enhanced_for_statement type: (type_identifier) name: (identifier) value: (identifier) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))))