Program Evaluation and Review Technique(PERT)计划评估和审查技术 大多数的时候,我不太记得概念,大致是这么回事,为了方便记忆,从小到大 1)beta distribution 贝塔分布(成本,也可以…
BOOL PathFileExists(LPCTSTR pszPath); Determines if a file exists. ---经检测,该函数可以检测文件或目录是否存在! Remarks This function tests the validity of the file and path. It works only on the local file system or on a remote drive…
BOOL PathFileExists(LPCTSTR pszPath); Determines if a file exists. ---经检测,该函数可以检测文件或目录是否存在! Remarks This function tests the validity of the file and path. It works only on the local file system or on a remote drive …
BOOL PathFileExists(LPCTSTR pszPath); Determines if a file exists. ---经检测,该函数可以检测文件或目录是否存在! Remarks This function tests the validity of the file and path. It works only on the local file system or on a remote drive …
BOOL PathFileExists(LPCTSTR pszPath); Determines if a file exists. ---经检测,该函数可以检测文件或目录是否存在! Remarks This function tests the validity of the file and path. It works only on the local file system or on a remote drive…
#include<bits/stdc.h>
#define endl \n
#define int long long
using namespace std;
signed main(){std::ios::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);return 0;
} 一、二分
1.二分查找 lower_bound(): 寻找 ≥𝑥 的第一个元素的位置std::l…