HDU 1166 敌兵布阵(线段树:单点更新+区间求和) 两种模板敌兵布阵
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 127746 Accepted Submission(s): 53528 Problem Description C国的死对头A国...