一、
ip addresssudo nano /etc/netplan/50-cloud-init.yaml
修改前: 修改后: # This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-inits
# ne…
题目: 题解:
func getSteps(cur, n int) (steps int) {first, last : cur, curfor first < n {steps min(last, n) - first 1first * 10last last*10 9}return
}func findKthNumber(n, k int) int {cur : 1k--for k > 0 {steps : getSteps(cu…