static long findProduct ( long N ) {
  long product = 1 , fact = 1 ;
  long MOD = ( long ) ( 1e9 + 7 ) ;
  for ( int i = 1 ;
  i <= N ;
  i ++ ) {
    fact = ( long ) mulmod ( fact , i , MOD ) ;
    product = ( long ) mulmod ( product , fact , MOD ) ;
    if ( product == 0 ) return 0 ;
  }
  return product ;
}

static long findProduct ( long N ) { long product = 1 , fact = 1 ; long MOD = ( long ) ( 1e9 + 7 ) ; for ( int i = 1 ; i <= N ; i ++ ) { fact = ( long ) mulmod ( fact , i , MOD ) ; product = ( long ) mulmod ( product , fact , MOD ) ; if ( product == 0 ) return 0 ; } return product ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (decimal_floating_point_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: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (cast_expression type: (integral_type) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (cast_expression type: (integral_type) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))))) (return_statement (identifier))))