misc: restructure contents

This commit is contained in:
Yangshun Tay
2019-07-14 18:52:41 -07:00
parent 2e84bea6ba
commit c19c9626d1
83 changed files with 373 additions and 344 deletions

View File

@ -0,0 +1,10 @@
function treeMirror(node) {
if (!node) {
return;
}
let temp = node.left;
node.left = node.right;
node.right = temp;
treeMirror(node.left);
treeMirror(node.right);
}