Python
Java
PHP
IOS
Android
Nodejs
JavaScript
Html5
Windows
Ubuntu
Linux
AtCoder Beginner Contest 285(A~E)
A Edge Checker 2 在满二叉树中 xff0c 判断两个两个点是否是父子关系 void solve int a b cin gt gt a gt gt b if b 61 61 2 a b 61 61 2 a 43 1 puts
AtCoder
Beginner
Contest
285