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STOCKHOLDERS’ EQUITY (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
STOCKHOLDERS’ EQUITY (Details Narrative) - USD ($)	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021	Apr. 19, 2019
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-Based Payment Arrangement, Noncash Expense	$ 174,241	$ 189,769	$ 364,009	$ 379,537
Unrecognized stock compensation expense	$ 41,812		$ 41,812
2013 Equity Compensation Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock options to employees					1,000,000
Exercise price					$ 5.43