'commit'

TangDou/Mkx/2024J2/.vscode/.clang-format

@@ -0,0 +1,45 @@
+---
+BasedOnStyle: LLVM
+---
+Language: Cpp
+AccessModifierOffset: -4
+
+BreakBeforeBraces: Attach
+
+# 对齐连续的尾随的注释
+AlignTrailingComments: true
+AllowAllConstructorInitializersOnNextLine: false
+# 允许短的块放在同一行
+AllowShortBlocksOnASingleLine: true
+# 允许短的case标签放在同一行
+AllowShortCaseLabelsOnASingleLine: false
+# 允许短的函数放在同一行: None, InlineOnly(定义在类中), Empty(空函数), Inline(定义在类中，空函数), All
+AllowShortFunctionsOnASingleLine: Empty
+# 允许短的lambda放在同一行
+AllowShortLambdasOnASingleLine: Empty
+# 允许短的if语句保持在同一行
+AllowShortIfStatementsOnASingleLine: true
+# 允许短的循环保持在同一行
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakBeforeMultilineStrings: false
+BraceWrapping:
+  AfterClass: true
+  AfterControlStatement: Always
+  AfterEnum: true
+  AfterFunction: true
+  AfterStruct: true
+  AfterUnion: true
+  AfterExternBlock: true
+  BeforeCatch: true
+  BeforeElse: true
+ 
+CommentPragmas: "^ NOLINT:"
+IndentWidth: 4
+PointerAlignment: Right
+SortIncludes: false
+SortUsingDeclarations: false
+
+SpacesBeforeTrailingComments: 1
+SpacesInContainerLiterals: false
+Standard: Cpp11
+TabWidth: 4

TangDou/Mkx/2024J2/.vscode/c_cpp_properties.json

@@ -0,0 +1,25 @@
+{
+    "configurations": [
+      {
+        "name": "Win32",
+        "compilerArgs": [
+          "-fexec-charset=GBK"
+        ],
+        "includePath": [
+          "${workspaceFolder}/**",
+                "C:/TDM-GCC-64/lib/gcc/x86_64-w64-mingw32/10.3.0/**",
+                "C:/TDM-GCC-64/x86_64-w64-mingw32/include/**"
+              ],
+              "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+              ],
+              "compilerPath": "C:/TDM-GCC-64/bin/gcc.exe",
+              "cStandard": "c11",
+              "cppStandard": "c++17",
+              "intelliSenseMode": "gcc-x64"
+            }
+          ],
+          "version": 4
+}

TangDou/Mkx/2024J2/.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "MS-CEINTL.vscode-language-pack-zh-hans"
+  ]
+}

TangDou/Mkx/2024J2/.vscode/launch.json

@@ -0,0 +1,28 @@
+// https://github.com/Microsoft/vscode-cpptools/blob/master/launch.md
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "(gdb) Launch", // 配置名称，将会在启动配置的下拉菜单中显示
+      "type": "cppdbg", // 配置类型，cppdbg对应cpptools提供的调试功能；可以认为此处只能是cppdbg
+      "request": "launch", // 请求配置类型，可以为launch（启动）或attach（附加）
+      "program": "${fileDirname}\\${fileBasenameNoExtension}.exe", // 将要进行调试的程序的路径
+      "args": [], // 程序调试时传递给程序的命令行参数，一般设为空即可
+      "stopAtEntry": false, // 设为true时程序将暂停在程序入口处，相当于在main上打断点
+      "externalConsole": false,
+      "cwd": "${fileDirname}\\", // 调试程序时的工作目录，此为工作区文件夹；改成${fileDirname}可变为文件所在目录
+      "environment": [], // 环境变量
+      "internalConsoleOptions": "neverOpen", // 如果不设为neverOpen，调试时会跳到“调试控制台”选项卡，你应该不需要对gdb手动输命令吧？
+      "MIMode": "gdb", // 指定连接的调试器，可以为gdb或lldb。但我没试过lldb
+      "miDebuggerPath": "gdb.exe", // 调试器路径，Windows下后缀不能省略，Linux下则不要
+      "setupCommands": [
+        { // 模板自带，好像可以更好地显示STL容器的内容，具体作用自行Google
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": false
+        }
+      ],
+      "preLaunchTask": "Compile" // 调试会话开始前执行的任务，一般为编译程序。与tasks.json的label相对应
+    }
+  ]
+}

TangDou/Mkx/2024J2/.vscode/settings.json

@@ -0,0 +1,122 @@
+{
+  "files.defaultLanguage": "cpp", // ctrl+N新建文件后默认的语言
+  "editor.formatOnType": true, // 输入分号(C/C++的语句结束标识)后自动格式化当前这一行的代码
+  "editor.suggest.snippetsPreventQuickSuggestions": false, // clangd的snippets有很多的跳转点，不用这个就必须手动触发Intellisense了
+  "editor.acceptSuggestionOnEnter": "on", // 我个人的习惯，按回车时一定是真正的换行，只有tab才会接受Intellisense
+  "code-runner.runInTerminal": true, // 设置成false会在“输出”中输出，无法输入    
+  "code-runner.saveFileBeforeRun": true, // run code前保存
+  "code-runner.preserveFocus": true, // 若为false，run code后光标会聚焦到终端上。如果需要频繁输入数据可设为false
+  "code-runner.clearPreviousOutput": false, // 每次run code前清空属于code runner的终端消息，默认false
+  "code-runner.ignoreSelection": true, // 默认为false，效果是鼠标选中一块代码后可以单独执行，但C是编译型语言，不适合这样用
+  //配置为使用LLVM进行代码格式化
+  "files.autoSave": "afterDelay",
+  "editor.formatOnSave": true,
+  "[cpp]": {
+    "editor.defaultFormatter": "xaver.clang-format"
+  },
+  "[markdown]": {
+    "editor.quickSuggestions": {
+      "other": true,
+      "comments": true,
+      "strings": true
+    }
+  },
+  "files.associations": {
+    "array": "cpp",
+    "atomic": "cpp",
+    "*.tcc": "cpp",
+    "cctype": "cpp",
+    "clocale": "cpp",
+    "cmath": "cpp",
+    "cstdarg": "cpp",
+    "cstddef": "cpp",
+    "cstdint": "cpp",
+    "cstdio": "cpp",
+    "cstdlib": "cpp",
+    "cwchar": "cpp",
+    "cwctype": "cpp",
+    "deque": "cpp",
+    "unordered_map": "cpp",
+    "vector": "cpp",
+    "exception": "cpp",
+    "algorithm": "cpp",
+    "memory": "cpp",
+    "memory_resource": "cpp",
+    "optional": "cpp",
+    "string": "cpp",
+    "string_view": "cpp",
+    "system_error": "cpp",
+    "tuple": "cpp",
+    "type_traits": "cpp",
+    "utility": "cpp",
+    "fstream": "cpp",
+    "initializer_list": "cpp",
+    "iosfwd": "cpp",
+    "iostream": "cpp",
+    "istream": "cpp",
+    "limits": "cpp",
+    "new": "cpp",
+    "ostream": "cpp",
+    "sstream": "cpp",
+    "stdexcept": "cpp",
+    "streambuf": "cpp",
+    "typeinfo": "cpp",
+    "valarray": "cpp",
+    "cassert": "cpp",
+    "cerrno": "cpp",
+    "cfloat": "cpp",
+    "chrono": "cpp",
+    "ciso646": "cpp",
+    "climits": "cpp",
+    "complex": "cpp",
+    "csetjmp": "cpp",
+    "csignal": "cpp",
+    "cstring": "cpp",
+    "ctime": "cpp",
+    "cuchar": "cpp",
+    "numeric": "cpp",
+    "ratio": "cpp",
+    "version": "cpp",
+    "bitset": "cpp",
+    "regex": "cpp",
+    "random": "cpp",
+    "unordered_set": "cpp",
+    "list": "cpp",
+    "any": "cpp",
+    "functional": "cpp",
+    "mutex": "cpp",
+    "shared_mutex": "cpp",
+    "thread": "cpp",
+    "variant": "cpp",
+    "map": "cpp",
+    "scoped_allocator": "cpp",
+    "future": "cpp",
+    "iomanip": "cpp",
+    "forward_list": "cpp",
+    "bit": "cpp",
+    "ccomplex": "cpp",
+    "cfenv": "cpp",
+    "charconv": "cpp",
+    "cinttypes": "cpp",
+    "codecvt": "cpp",
+    "condition_variable": "cpp",
+    "cstdalign": "cpp",
+    "cstdbool": "cpp",
+    "ctgmath": "cpp",
+    "set": "cpp",
+    "iterator": "cpp",
+    "filesystem": "cpp",
+    "ios": "cpp",
+    "locale": "cpp",
+    "queue": "cpp",
+    "stack": "cpp",
+    "typeindex": "cpp",
+    "compare": "cpp",
+    "concepts": "cpp",
+    "coroutine": "cpp",
+    "numbers": "cpp",
+    "ranges": "cpp",
+    "span": "cpp",
+    "stop_token": "cpp"
+  },
+}

TangDou/Mkx/2024J2/.vscode/tasks.json

@@ -0,0 +1,40 @@
+// https://code.visualstudio.com/docs/editor/tasks
+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "label": "Compile", // 任务名称，与launch.json的preLaunchTask相对应
+      "command": "g++", // 要使用的编译器，C++用g++
+      "args": [
+        "${file}",
+        "-o", // 指定输出文件名，不加该参数则默认输出a.exe，Linux下默认a.out
+        "${fileDirname}\\${fileBasenameNoExtension}.exe",
+        "-g", // 生成和调试有关的信息
+        "-Wall", // 开启额外警告
+        "-static-libgcc", // 静态链接libgcc，一般都会加上
+        "-fexec-charset=GBK", // 生成的程序使用GBK编码，不加这一条会导致Win下输出中文乱码
+        "-std=c++14", // C++最新标准为c++17，或根据自己的需要进行修改
+      ], // 编译的命令，其实相当于VSC帮你在终端中输了这些东西
+      "type": "process", // process是vsc把预定义变量和转义解析后直接全部传给command；shell相当于先打开shell再输入命令，所以args还会经过shell再解析一遍
+      "group": {
+        "kind": "build",
+        "isDefault": true // 不为true时ctrl shift B就要手动选择了
+      },
+      "presentation": {
+        "echo": true,
+        "reveal": "always", // 执行任务时是否跳转到终端面板，可以为always，silent，never。具体参见VSC的文档
+        "focus": false, // 设为true后可以使执行task时焦点聚集在终端，但对编译C/C++来说，设为true没有意义
+        "panel": "shared" // 不同的文件的编译信息共享一个终端面板
+      },
+    },
+    {
+      "label": "commit gitee",
+      "type": "shell",
+      "command": "D:\\python\\一键推拉.cmd",
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+    }
+  ]
+}

TangDou/Mkx/2024J2/1_1.cpp

@@ -0,0 +1,42 @@
+#include <bits/stdc++.h>
+using namespace std;
+// vector<int> a = {2, 2, 2, 2};
+// vector<int> a = {4, 2};
+// vector<int> a = {5, 4, 2};
+vector<int> a = {5, 4, 2, 7, 3, 4, 6, 7};
+// 2 4 4 4 5 6 7 7
+// 2 3 3 3 4 5 6 6
+// 2 2 2 2 3 4 5 5
+// 2 1 1 1 2 3 4 4
+
+// 最小mi1，次小 mi2
+// mi2-mi1+1
+
+int n = a.size();
+int res;
+
+void print() {
+    // 输出
+    for (int i = 0; i < n; i++) cout << a[i] << " ";
+    cout << endl;
+}
+
+int main() {
+    while (true) {
+        // 由小到大排序
+        sort(a.begin(), a.end());
+        // 贪心策略:让参加考试数目少的去监考
+        print();
+        // 最小a[0]
+        if (a[0] == 0) {
+            res += a[n - 1];
+            break;
+        }
+        // 让最少的去监考，让其它人去考试
+        for (int i = 1; i < n; i++) a[i]--;
+        // 多了一次考试
+        res++;
+    }
+    cout << "res=" << res << endl;
+    return 0;
+}

TangDou/Mkx/2024J2/1_2.cpp

@@ -0,0 +1,33 @@
+#include <bits/stdc++.h>
+using namespace std;
+const int N = 1e6 + 10;
+// vector<int> a = {2, 2, 2, 2};
+// vector<int> a = {4, 2};
+// vector<int> a = {5, 4, 2};
+vector<int> a = {5, 4, 2, 7, 3, 4, 6, 7};
+int n = a.size();
+int res;
+void print() {
+    // 输出
+    for (int i = 0; i < n; i++) cout << a[i] << " ";
+    cout << endl;
+}
+
+int main() {
+    while (true) {
+        // 由小到大排序
+        sort(a.begin(), a.end());//N*LogN
+        print();
+        // 最小a[0],次小a[1]
+        if (a[0] == 0) {
+            res += a[n - 1];
+            break;
+        }
+        // 利用最小与次小的关系，可以减少循环的次数
+        int cha = a[1] - a[0] + 1; // 比如：2 4,那么 2 3->2 2->2 1
+        for (int i = 1; i < n; i++) a[i] -= cha;
+        res += cha;
+    }
+    cout << "res=" << res << endl;
+    return 0;
+}

TangDou/Mkx/2024J2/1_3.cpp

@@ -0,0 +1,29 @@
+#include <bits/stdc++.h>
+using namespace std;
+// vector<int> a = {2, 2, 2, 2};
+//  vector<int> a = {4, 2};
+//  vector<int> a = {5, 4, 2};
+vector<int> a = {5, 4, 2, 7, 3, 4, 6, 7};
+int n = a.size();
+int res;
+
+int main() {
+    // 进行一次排序
+    sort(a.begin(), a.end());
+
+    while (true) {
+        //   最小a[0],次小a[1]
+        if (a[0] == 0) {
+            res += a[n - 1];
+            break;
+        }
+        // 利用最小与次小的关系，可以减少循环的次数
+        int cha = a[1] - a[0] + 1; // 比如：2 4,那么 2 3->2 2->2 1
+        for (int i = 1; i < n; i++) a[i] -= cha;
+        // 重点来了！
+        swap(a[0], a[1]);
+        res += cha;
+    }
+    cout << "res=" << res << endl;
+    return 0;
+}

TangDou/Mkx/2024J2/2.cpp

@@ -0,0 +1,40 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+const int N = 110;
+typedef long long LL;
+int a[N] = {1, 2, 3, 6, 3};
+int b[N] = {3, 4, 1, 6, 5};
+int n = 5;
+
+int k1 = 2, k2 = 3, k = k1 + k2;
+LL res;
+
+int main() {
+    priority_queue<int> pq; // 默认创建最大堆
+
+    // 将两个数组的差值绝对值放到最大堆中
+    for (int i = 0; i < n; i++) pq.push(abs(a[i] - b[i]));
+
+    for (int i = 1; i <= k; i++) {
+        int mx = pq.top();
+        pq.pop();
+        if (mx == 0) {
+            if ((k - i) % 2 == 0)
+                cout << 0 << endl;
+            else
+                cout << 1 << endl;
+            exit(0);
+        }
+        pq.push(mx - 1);
+    }
+    // 计算值
+    while (pq.size()) {
+        int mx = pq.top();
+        if (mx == 0) break;
+        pq.pop();
+        res += mx * mx;
+    }
+    cout << res << endl;
+    return 0;
+}

TangDou/Mkx/2024J2/2_prepare.cpp

@@ -0,0 +1,25 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+const int N = 110;
+int a[N] = {1, 2, 3, 6, 3};
+int b[N] = {3, 4, 1, 6, 5};
+int n = 5;
+int k1 = 2, k2 = 3, k = k1 + k2;
+long long res;
+
+int main() {
+    // priority_queue<int> pq;
+    priority_queue<int, vector<int>, greater<int>> xq;
+    xq.push(1);
+    xq.push(4);
+    xq.push(8);
+    xq.push(10);
+
+    while (xq.size()) {
+        cout << xq.top() << endl;
+        xq.pop();
+    }
+
+    return 0;
+}