HDU 1698 Just a Hook(線段樹成段更新)

Just a Hook Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 23229    Accepted Submission(s): 11634 Problem Description In the game of DotA, Pud

>>阅读原文<<