Is this statement of cash flows considered weak or strong? Why?

Fiscal Year Ended January 31, 2019 2020 2018 S (336,668) S (275,577) S (190,218) 67,661 104,353 (9.553) 80.156 545,424 1,974 (6,120) 52,430 77.867 (4,743) 28,019 441,930 40.941 46,653 259 358,463 (4,064) (4,822) (5.191) (In thousands) Cash flows from operating activities Net loss Adjustments to reconcile net loss to net cash provided by (used in) operating activities: Depreciation and amortization Amortization of deferred commissions Amortization of investment premiums, net (accretion of discounts) Amortization of debt discount and issuance costs Stock-based compensation Disposal of property and equipment Deferred income taxes Non-cash facility exit adjustment Changes in operating assets and liabilities, net of acquisitions: Accounts receivable Prepaid expenses and other assets Deferred commissions Accounts payable Accrued compensation Accrued expenses and other liabilities Deferred revenue Net cash provided by (used in) operating activities Cash flows from investing activities Purchases of investments Maturities of investments Acquisitions, net of cash acquired Purchases of property and equipment Capitalized software development costs Other investment activities Net cash used in investing activities Cash flows from financing activities Proceeds from the exercise of stock options Proceeds from employee stock purchase plan Proceeds from the issuance of convertible senior notes, nct of issuance costs Purchase of capped calls Taxes paid related to net share settlement of equity awards Repayment of financing lease obligation Net cash provided by (used in) financing activities Effect of exchange rate changes on cash and cash equivalents Net increase (decrease) in cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period (679,891) (78,582) (149,426) (5,441) 58,898 (187) 119.766 (287,636) (220,940) 6,970 (130.485) 9,240 81,213 30,751 203,843 296,454 (150,953) (45,611) (76,756) 3,409 44,484 9,967 232.279 262,904 (1,086,317) 1,080,812 (594,870) (101,119) (2,589) (3,898) (707,981 (1,109,852) 754.138 (394,910) (23,160) (645,762) 687,485 (59,350) (20,503) (5,494) (779.278) (375) (38,505) 3,543 60,383 4,175 34,044 (164,160) 1,953 46,342 2,105,296 (274,275) (63,369) (2,522) 1,813,425 (383) 1,330.218 545,947 1,876,165 (100,234) (1,661) (1,097,512) 1,876,165 778,653 (137,830) (1,808) (101,419) 1,621 124,601 421,346 545,947 S S S S S S S 17,413 15,761 6.639 8.183 6,480 8,150 Supplemental disclosures Cash paid for income taxes Cash paid for interest Non-cash investing and financing activities Increase in accrued purchases of property and equipment Equity consideration for acquisitions Vesting of early exercised options 666 132 1.329 364,275 784