摘要:
memset()函数只是稍稍常数小一些而已,其复杂度任然是O(n)的。这一点需要稍稍注意。 代码 include include include define Mod 1000000007 define maxn 200005 // define mmm 1000000005 using names 阅读全文
摘要:
基本功能 代码 include include include using namespace std; int main(){ freopen("main.in","r",stdin); return 0; } 表格 | Tables | Are | Cool | | |: :| :| | col 阅读全文