chore(store): move everything to store.

3 files changed, 0 insertions, 73 deletions

diff --git a/works/life/operating-system-challenge/3/README.md b/works/life/operating-system-challenge/3/README.md
deleted file mode 100644
index 63fa023..0000000
--- a/works/life/operating-system-challenge/3/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-![problem](problem.jpg)

-

-Translation: Use a lock to achieve that 3 threads print A, B, C in turn for 10 times. Output is `ABCABC...`

-

-Code is in `main.cpp`.

diff --git a/works/life/operating-system-challenge/3/main.cpp b/works/life/operating-system-challenge/3/main.cpp
deleted file mode 100644
index 461c775..0000000
--- a/works/life/operating-system-challenge/3/main.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <iostream>

-#include <mutex>

-#include <thread>

-

-int main() {

-  int turn = 1;

-  int count = 0;

-  std::mutex mutex;

-

-  auto thread_proc1 = [&] {

-    while (true) {

-      {

-        std::lock_guard<std::mutex> guard(mutex);

-        if (count >= 10)

-          break;

-        if (turn == 1) {

-          std::cout << "A" << std::endl;

-          turn = 2;

-        }

-      }

-

-      std::this_thread::yield();

-    }

-  };

-

-  auto thread_proc2 = [&] {

-    while (true) {

-      {

-        std::lock_guard<std::mutex> guard(mutex);

-        if (count >= 10)

-          break;

-        if (turn == 2) {

-          std::cout << "B" << std::endl;

-          turn = 3;

-        }

-      }

-

-      std::this_thread::yield();

-    }

-  };

-

-  auto thread_proc3 = [&] {

-    while (true) {

-      {

-        std::lock_guard<std::mutex> guard(mutex);

-        if (count >= 10)

-          break;

-        if (turn == 3) {

-          std::cout << "C" << std::endl;

-          turn = 1;

-          count++;

-        }

-      }

-

-      std::this_thread::yield();

-    }

-  };

-

-  std::thread thread1(thread_proc1);

-  std::thread thread2(thread_proc2);

-  std::thread thread3(thread_proc3);

-

-  thread1.join();

-  thread2.join();

-  thread3.join();

-

-  return 0;

-}

diff --git a/works/life/operating-system-challenge/3/problem.jpg b/works/life/operating-system-challenge/3/problem.jpg
deleted file mode 100644
index c3a61b7..0000000
--- a/works/life/operating-system-challenge/3/problem.jpg
+++ /dev/null