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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended
Jan. 28, 2023
Jan. 29, 2022
Revenue:    
Total revenue $ 1,056,521 $ 844,443
Cost of goods sold:    
Total cost of goods sold 600,575 460,256
Gross profit 455,946 384,187
Operating expenses:    
Research and development 181,730 148,409
Selling and marketing 123,807 118,881
General and administrative 50,896 44,498
Significant asset impairments and restructuring costs 4,298 3,409
Amortization of intangible assets 7,441 8,918
Acquisition and integration costs 2,558 68
Total operating expenses 370,730 324,183
Income from operations 85,216 60,004
Interest and other income, net 31,973 3,686
Interest expense (15,870) (8,648)
Income before income taxes 101,319 55,042
Provision for income taxes 25,078 9,219
Net income $ 76,241 $ 45,823
Basic net income per common share (in dollars per share) $ 0.51 $ 0.30
Diluted net income per potential common share (in dollars per share) $ 0.51 $ 0.29
Weighted average basic common shares outstanding (in shares) 149,081 154,151
Weighted average dilutive potential common shares outstanding (in shares) 149,551 155,807
Products    
Revenue:    
Total revenue $ 877,715 $ 665,007
Cost of goods sold:    
Total cost of goods sold 500,337 372,565
Services    
Revenue:    
Total revenue 178,806 179,436
Cost of goods sold:    
Total cost of goods sold $ 100,238 $ 87,691