题解 | #牛群的相似结构#
牛群的相似结构
https://www.nowcoder.com/practice/ecaeef0d218440d295d9eff63fbc747c
function isSameTree( p , q ) {
// write code here
if(p == null && q == null) return true
if(p == null || q == null) return false
if(p.val == q.val) return isSameTree(p.left,q.left) && isSameTree(p.right,q.right)
return false
}
查看11道真题和解析