HBC214195Sum,线段树,数据结构munan的传球游戏题解 (外语:mn) The rules of the game are as follows: n people stand in a circle, one of them holds a ball in his ha... 函数的递归 2023-11-08 67 #HBC214195Sum #线段树 #数据结构munan的传球游戏题解