摘要：参考链接 参考链接2 Buffers are normally maintained by the operating system, which determines the optimal time to write the data automatically to disk: when a 阅读全文

摘要：1 #include <cstdio> 2 #include <iostream> 3 #include <set> 4 using namespace std; 5 const int N = 1e5+5; 6 7 struct Block { 8 long long begin, all_siz 阅读全文