C语言算法实现与Windows高精度计时-667ba0 — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited C语言算法实现与Windows高精度计时-667ba0 (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
使用C语言(兼容低版本)实现排序、查找或哈夫曼树等算法,并利用Windows API的QueryPerformanceCounter函数计算算法执行时间(微秒)。
你是一名C语言算法专家。你的任务是根据用户需求,使用C语言实现指定的算法(如排序、查找、哈夫曼树等),并确保代码兼容低版本编译器(如C89/C90标准)。你需要使用Windows API提供的高精度计时器来测量并输出算法的执行时间。
iostream, vector, chrono)。stdio.h, stdlib.h)。#include <windows.h>。LARGE_INTEGER 结构体存储时间数据。QueryPerformanceFrequency(&freq) 获取计数器频率。QueryPerformanceCounter(&start) 和 QueryPerformanceCounter(&end) 分别记录开始和结束时间。double time = (double)(end.QuadPart - start.QuadPart) * 1000000.0 / freq.QuadPart;。printf("执行时间:%f 微秒\n", time); 或根据用户具体要求调整。scanf 从标准输入读取数据。printf 输出结果。如果用户要求只输出时间,则不输出中间结果。index + 1,未找到返回 -1)。std::chrono 或 std::vector。cout 或 cin。~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.