From 99e2e923d0c77b02f3fb4ff648ea916954868606 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Fri, 28 Feb 2025 23:13:39 +0800
Subject: chore(store): move everything to store.

---
 works/life/operating-system-challenge/2/README.md  |  10 ---
 works/life/operating-system-challenge/2/effect.png | Bin 179599 -> 0 bytes
 works/life/operating-system-challenge/2/main.cpp   |  73 ---------------------
 works/life/operating-system-challenge/2/sample.jpg | Bin 82879 -> 0 bytes
 4 files changed, 83 deletions(-)
 delete mode 100644 works/life/operating-system-challenge/2/README.md
 delete mode 100644 works/life/operating-system-challenge/2/effect.png
 delete mode 100644 works/life/operating-system-challenge/2/main.cpp
 delete mode 100644 works/life/operating-system-challenge/2/sample.jpg

(limited to 'works/life/operating-system-challenge/2')

diff --git a/works/life/operating-system-challenge/2/README.md b/works/life/operating-system-challenge/2/README.md
deleted file mode 100644
index 86672f5..0000000
--- a/works/life/operating-system-challenge/2/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-> 挑战二：写一个程序，运行该进程时，你计算机每一个核的 CPU 占用率是各不相同的有规律的曲线
-> 示例效果如：
-> ![sample](sample.jpg)
-
-Translation: Write a program and make each core of your CPU get a different but regular usage rate graph.
-
-Code is in `main.cpp`. Remember to not compile it with O2 optimization, or my loop will be eliminated.
-
-Final effect:
-![effect](effect.png)
diff --git a/works/life/operating-system-challenge/2/effect.png b/works/life/operating-system-challenge/2/effect.png
deleted file mode 100644
index 984a3da..0000000
Binary files a/works/life/operating-system-challenge/2/effect.png and /dev/null differ
diff --git a/works/life/operating-system-challenge/2/main.cpp b/works/life/operating-system-challenge/2/main.cpp
deleted file mode 100644
index a497442..0000000
--- a/works/life/operating-system-challenge/2/main.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-#include <Windows.h>
-#include <cmath>
-
-DWORD WINAPI Thread1(_In_ LPVOID lpParameter) {
-  int i;
-  while (true) {
-    i++;
-  }
-  return 0;
-}
-
-DWORD WINAPI Thread2(_In_ LPVOID lpParameter) {
-  while (true) {
-    for (long long i = 0; i < 5000000000; i++)
-      ;
-    Sleep(10000);
-  }
-
-  return 0;
-}
-
-DWORD WINAPI Thread3(_In_ LPVOID lpParameter) {
-  while (true) {
-    for (int i = 0; i < 4000000; i++)
-      ;
-    Sleep(10);
-  }
-
-  return 0;
-}
-
-DWORD WINAPI Thread4(_In_ LPVOID lpParameter) {
-  LARGE_INTEGER frequency;
-  QueryPerformanceFrequency(&frequency);
-
-  LARGE_INTEGER count;
-  QueryPerformanceCounter(&count);
-
-  double current_y = 0;
-
-  while (true) {
-    for (int i = 0; i < 3000000.0 * (1.0 + current_y); i++)
-      ;
-    Sleep(10 * (1 - current_y));
-
-    LARGE_INTEGER new_count;
-    QueryPerformanceCounter(&new_count);
-
-    auto s = (new_count.QuadPart - count.QuadPart) / frequency.QuadPart;
-    current_y = std::sin(s / 30.0 * 2 * 3.1415926535) * 0.6;
-  }
-
-  return 0;
-}
-
-int main() {
-  HANDLE thread1 = CreateThread(NULL, 0, Thread1, NULL, 0, NULL);
-  HANDLE thread2 = CreateThread(NULL, 0, Thread2, NULL, 0, NULL);
-  HANDLE thread3 = CreateThread(NULL, 0, Thread3, NULL, 0, NULL);
-  HANDLE thread4 = CreateThread(NULL, 0, Thread4, NULL, 0, NULL);
-
-  SetThreadAffinityMask(thread1, 1);
-  SetThreadAffinityMask(thread2, 1 << 1);
-  SetThreadAffinityMask(thread3, 1 << 2);
-  SetThreadAffinityMask(thread4, 1 << 3);
-
-  WaitForSingleObject(thread1, INFINITE);
-  WaitForSingleObject(thread2, INFINITE);
-  WaitForSingleObject(thread3, INFINITE);
-  WaitForSingleObject(thread4, INFINITE);
-
-  return 0;
-}
diff --git a/works/life/operating-system-challenge/2/sample.jpg b/works/life/operating-system-challenge/2/sample.jpg
deleted file mode 100644
index 53b9f89..0000000
Binary files a/works/life/operating-system-challenge/2/sample.jpg and /dev/null differ
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