C. Not Assigning
time limit per test
1.5 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output
You are given a tree of nn vertices numbered from 11 to nn, with edges numbered from 11 to n−1n−1. A tree is a conne…
在父组件中的ForEach 中引用了子组件,需要给子组件传递参数,传递的是item 的类型,但是报如下错误, Assigning the attribute ‘iconButton’ to the ‘ObjectLink’ decorated attribute ‘props’ is not allowed. <ArkTSChec…