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Turn off secure boot mode forever Turn on UEFI Press e when entering installing interface and then input quiet splash acpi=off acpi=on nomodeset And then press F10 to boot. How to disable the acpi = off forever sudo gedit /etc/default/grub Change line GRU

https://www.cnblogs.com/chenlinchong/p/12576699.html https://blog.youkuaiyun.com/weixin_42606990/article/details/109738833 https://github.com/ethz-asl/segmap/issues/154

dot -Tpdf grid_best.dot -o grid_best.pdf

There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). You may assume nums1 and nums2 cannot be both empty. Example 1: nums1 = [1, 3] nums2