gbr的馒头屋

摘要： 参考：http://www.cnblogs.com/oyking/p/3323306.html相当不错的思路，膜拜之~个人理解改日补充。#include #include #include #include #define lson l, m, rt > 1 ) ); maxi[rc] = mini[rc] = mini[rt]; sum[rc] = (LL)maxi[rt]*( m >> 1 ); } return;}void PushUp( int rt ){ sum[rt] = sum[lc] + sum[rc]; maxi[rt] =... 阅读全文