'commit'

2025-08-30 18:35:01 +08:00
commit 1f397eca87
6258 changed files with 1487241 additions and 0 deletions
--- a/TangDou/AoSaiYiBenTong/.clang-format
+++ b/TangDou/AoSaiYiBenTong/.clang-format
@@ -0,0 +1,213 @@
+# 语言: None, Cpp, Java, JavaScript, ObjC, Proto, TableGen, TextProto
+Language: Cpp
+BasedOnStyle:	LLVM
+
+# 访问说明符(public、private等)的偏移
+AccessModifierOffset: -4
+
+# 开括号(开圆括号、开尖括号、开方括号)后的对齐: Align, DontAlign, AlwaysBreak(总是在开括号后换行)
+AlignAfterOpenBracket: Align
+
+# 连续赋值时，对齐所有等号
+AlignConsecutiveAssignments: false
+
+# 连续声明时，对齐所有声明的变量名
+AlignConsecutiveDeclarations: false
+
+# 右对齐逃脱换行(使用反斜杠换行)的反斜杠
+AlignEscapedNewlines: Right
+
+# 水平对齐二元和三元表达式的操作数
+AlignOperands: true
+
+# 对齐连续的尾随的注释
+AlignTrailingComments: true
+
+# 不允许函数声明的所有参数在放在下一行
+AllowAllParametersOfDeclarationOnNextLine: false
+
+# 不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: true
+
+# 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: None
+
+# 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
+
+# 总是在返回类型后换行: None, All, TopLevel(顶级函数，不包括在类中的函数), 
+# AllDefinitions(所有的定义，不包括声明), TopLevelDefinitions(所有的顶级函数的定义)
+AlwaysBreakAfterReturnType: None
+
+# 总是在多行string字面量前换行
+AlwaysBreakBeforeMultilineStrings: false
+
+# 总是在template声明后换行
+AlwaysBreakTemplateDeclarations: true
+
+# false表示函数实参要么都在同一行，要么都各自一行
+BinPackArguments: true
+
+# false表示所有形参要么都在同一行，要么都各自一行
+BinPackParameters: true
+
+# 大括号换行，只有当BreakBeforeBraces设置为Custom时才有效
+BraceWrapping:
+  # class定义后面
+  AfterClass: false
+  # 控制语句后面
+  AfterControlStatement: false
+  # enum定义后面
+  AfterEnum: false
+  # 函数定义后面
+  AfterFunction: false
+  # 命名空间定义后面
+  AfterNamespace: false
+  # struct定义后面
+  AfterStruct: false
+  # union定义后面
+  AfterUnion: false
+  # extern之后
+  AfterExternBlock: false
+  # catch之前
+  BeforeCatch: false
+  # else之前
+  BeforeElse: false
+  # 缩进大括号
+  IndentBraces: false
+  # 分离空函数
+  SplitEmptyFunction: false
+  # 分离空语句
+  SplitEmptyRecord: false
+  # 分离空命名空间
+  SplitEmptyNamespace: false
+
+# 在二元运算符前换行: None(在操作符后换行), NonAssignment(在非赋值的操作符前换行), All(在操作符前换行)
+BreakBeforeBinaryOperators: NonAssignment
+
+# 在大括号前换行: Attach(始终将大括号附加到周围的上下文), Linux(除函数、命名空间和类定义，与Attach类似), 
+#   Mozilla(除枚举、函数、记录定义，与Attach类似), Stroustrup(除函数定义、catch、else，与Attach类似), 
+#   Allman(总是在大括号前换行), GNU(总是在大括号前换行，并对于控制语句的大括号增加额外的缩进), WebKit(在函数前换行), Custom
+#   注：这里认为语句块也属于函数
+BreakBeforeBraces: Custom
+
+# 在三元运算符前换行
+BreakBeforeTernaryOperators: false
+
+# 在构造函数的初始化列表的冒号后换行
+BreakConstructorInitializers: AfterColon
+
+#BreakInheritanceList: AfterColon
+
+BreakStringLiterals: false
+
+# 每行字符的限制，0表示没有限制
+ColumnLimit: 0
+
+CompactNamespaces: true
+
+# 构造函数的初始化列表要么都在同一行，要么都各自一行
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+
+# 构造函数的初始化列表的缩进宽度
+ConstructorInitializerIndentWidth: 4
+
+# 延续的行的缩进宽度
+ContinuationIndentWidth: 4
+
+# 去除C++11的列表初始化的大括号{后和}前的空格
+Cpp11BracedListStyle: true
+
+# 继承最常用的指针和引用的对齐方式
+DerivePointerAlignment: false
+
+# 固定命名空间注释
+FixNamespaceComments: true
+
+# 缩进case标签
+IndentCaseLabels: false
+
+IndentPPDirectives: None
+
+# 缩进宽度
+IndentWidth: 4
+
+# 函数返回类型换行时，缩进函数声明或函数定义的函数名
+IndentWrappedFunctionNames: false
+
+# 保留在块开始处的空行
+KeepEmptyLinesAtTheStartOfBlocks: false
+
+# 连续空行的最大数量
+MaxEmptyLinesToKeep: 1
+
+# 命名空间的缩进: None, Inner(缩进嵌套的命名空间中的内容), All
+NamespaceIndentation: None
+
+# 指针和引用的对齐: Left, Right, Middle
+PointerAlignment: Right
+
+# 允许重新排版注释
+ReflowComments: true
+
+# 允许排序#include
+SortIncludes: false
+
+# 允许排序 using 声明
+SortUsingDeclarations: false
+
+# 在C风格类型转换后添加空格
+SpaceAfterCStyleCast: false
+
+# 在Template 关键字后面添加空格
+SpaceAfterTemplateKeyword: true
+
+# 在赋值运算符之前添加空格
+SpaceBeforeAssignmentOperators: true
+
+# SpaceBeforeCpp11BracedList: true
+
+# SpaceBeforeCtorInitializerColon: true
+
+# SpaceBeforeInheritanceColon: true
+
+# 开圆括号之前添加一个空格: Never, ControlStatements, Always
+SpaceBeforeParens: ControlStatements
+
+# SpaceBeforeRangeBasedForLoopColon: true
+
+# 在空的圆括号中添加空格
+SpaceInEmptyParentheses: false
+
+# 在尾随的评论前添加的空格数(只适用于//)
+SpacesBeforeTrailingComments: 1
+
+# 在尖括号的<后和>前添加空格
+SpacesInAngles: false
+
+# 在C风格类型转换的括号中添加空格
+SpacesInCStyleCastParentheses: false
+
+# 在容器(ObjC和JavaScript的数组和字典等)字面量中添加空格
+SpacesInContainerLiterals: true
+
+# 在圆括号的(后和)前添加空格
+SpacesInParentheses: false
+
+# 在方括号的[后和]前添加空格，lamda表达式和未指明大小的数组的声明不受影响
+SpacesInSquareBrackets: false
+
+# 标准: Cpp03, Cpp11, Auto
+Standard: Cpp11
+
+# tab宽度
+TabWidth: 4
+
+# 使用tab字符: Never, ForIndentation, ForContinuationAndIndentation, Always
+UseTab: Never
--- a/TangDou/AoSaiYiBenTong/.vscode/c_cpp_properties.json
+++ b/TangDou/AoSaiYiBenTong/.vscode/c_cpp_properties.json
@@ -0,0 +1,25 @@
+{
+    "configurations": [
+      {
+        "name": "Win32",
+        "compilerArgs": [
+          "-fexec-charset=GBK"
+        ],
+        "includePath": [
+          "${workspaceFolder}/**",
+                "C:/TDM-GCC-64/lib/gcc/x86_64-w64-mingw32/10.3.0/**",
+                "C:/TDM-GCC-64/x86_64-w64-mingw32/include/**"
+              ],
+              "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+              ],
+              "compilerPath": "C:/TDM-GCC-64/bin/gcc.exe",
+              "cStandard": "c11",
+              "cppStandard": "c++17",
+              "intelliSenseMode": "gcc-x64"
+            }
+          ],
+          "version": 4
+}
--- a/TangDou/AoSaiYiBenTong/.vscode/extensions.json
+++ b/TangDou/AoSaiYiBenTong/.vscode/extensions.json
@@ -0,0 +1,5 @@
+{
+  "recommendations": [
+    "MS-CEINTL.vscode-language-pack-zh-hans"
+  ]
+}
--- a/TangDou/AoSaiYiBenTong/.vscode/launch.json
+++ b/TangDou/AoSaiYiBenTong/.vscode/launch.json
@@ -0,0 +1,28 @@
+// https://github.com/Microsoft/vscode-cpptools/blob/master/launch.md
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "(gdb) Launch", // 配置名称，将会在启动配置的下拉菜单中显示
+      "type": "cppdbg", // 配置类型，cppdbg对应cpptools提供的调试功能；可以认为此处只能是cppdbg
+      "request": "launch", // 请求配置类型，可以为launch（启动）或attach（附加）
+      "program": "${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
+    }
+  ]
+}
--- a/TangDou/AoSaiYiBenTong/.vscode/settings.json
+++ b/TangDou/AoSaiYiBenTong/.vscode/settings.json
@@ -0,0 +1,112 @@
+{
+    "files.defaultLanguage": "c", // 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": "off", // 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
+
+    "C_Cpp.clang_format_sortIncludes": 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"
+    }, // 格式化时调整include的顺序（按字母排序）
+}
--- a/TangDou/AoSaiYiBenTong/.vscode/tasks.json
+++ b/TangDou/AoSaiYiBenTong/.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++17", // 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
+      },
+    }
+  ]
+}
--- a/TangDou/AoSaiYiBenTong/YBT1000.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1000.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b;
+    cin >> a >> b;
+    cout << a + b << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1001.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1001.cpp
@@ -0,0 +1,8 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    cout << "Hello,World!" << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1002.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1002.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b, c;
+    cin >> a >> b >> c;
+    cout << b << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1003.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1003.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b, c;
+    scanf("%d%d%d", &a, &b, &c);
+    printf("%8d %8d %8d", a, b, c);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1004.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1004.cpp
@@ -0,0 +1,12 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    char a;
+    cin >> a;
+    printf("  %c\n", a);
+    printf(" %c%c%c\n", a, a, a);
+    printf("%c%c%c%c%c\n", a, a, a, a, a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1005.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1005.cpp
@@ -0,0 +1,11 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int x, a, y, b;
+    cin >> x >> a >> y >> b;
+    float z = 1.0 * (y * b - x * a) / (b - a);
+    printf("%.2f",z);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1006.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1006.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b, c;
+    scanf("%d %d", &a, &b);
+    printf("%d", a + b);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1007.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1007.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //输入+输出重定向
+    freopen("../AoSaiYiBenTong/YBT1007.txt", "r", stdin);
+
+    //正文开始
+    int a, b, c;
+    scanf("%d %d %d", &a, &b, &c);
+
+    printf("%d", (a + b) * c);
+    //关闭文件
+    fclose(stdin);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1007.txt
+++ b/TangDou/AoSaiYiBenTong/YBT1007.txt
@@ -0,0 +1 @@
+2 3 5
--- a/TangDou/AoSaiYiBenTong/YBT1008.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1008.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b, c;
+    cin >> a >> b >> c;
+    cout << (a + b) / c << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1009.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1009.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b;
+    cin >> a >> b;
+    cout << a / b << " " << a % b << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1010.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1010.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b;
+    cin >> a >> b;
+    printf("%.9f", 1.0 * a / b);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1011.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1011.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a, b;
+    cin >> a >> b;
+    printf("%.3f%c", 1.0 * b / a * 100, '%');
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1012.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1012.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    double x, a, b, c, d;
+    cin >> x >> a >> b >> c >> d;
+    printf("%.7f", a * x * x * x + b * x * x + c * x + d);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1013.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1013.cpp
@@ -0,0 +1,11 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+//注意：计算实数是尽量用double类型，免得丢失精度。
+int main() {
+    double f;
+    cin >> f;
+    printf("%.5lf", 5 * (f - 32) / 9);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1014.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1014.cpp
@@ -0,0 +1,12 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+const double PI = 3.14159;
+
+int main() {
+    double r;
+    cin >> r;
+    printf("%.4lf %.4lf %.4lf", 2 * r, 2 * PI * r, PI * r * r);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1015.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1015.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    float r1, r2;
+    cin >> r1 >> r2;
+    printf("%.2f", 1.0 / (1.0 / r1 + 1.0 / r2));
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1016.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1016.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a;
+    short b;
+    cout << sizeof a <<" "<< sizeof b << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1017.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1017.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    float a;
+    double b;
+    cout << sizeof(a) << " " << sizeof(b) << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1018.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1018.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    bool a;
+    char b;
+    cout << sizeof(a) << " " << sizeof(b) << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1019.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1019.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    float a;
+    cin >> a;
+    printf("%d", int(a));
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1020.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1020.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    char c;
+    cin >> c;
+    printf("%d", c);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1021.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1021.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a;
+    cin >> a;
+    printf("%c", a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1022.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1022.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int a;
+    bool b;
+    cin >> a;
+    b = a;
+    a = b;
+    printf("%d", a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1023.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1023.cpp
@@ -0,0 +1,8 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    printf("%d",sizeof("Hello, World!"));
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1024.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1024.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    float a;
+    cin >> a;
+    printf("%.3f", a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1025.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1025.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    double a;
+    cin >> a;
+    printf("%.12lf", a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1026.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1026.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    char a;
+    int b;
+    float c;
+    double d;
+    cin >> a >> b >> c >> d;
+    printf("%c %d %.6f %.6lf", a, b, c, d);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1027.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1027.cpp
@@ -0,0 +1,10 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    double a;
+    cin >> a;
+    printf("%f\n%.5f\n%e\n%g\n", a, a, a, a);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1028.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1028.cpp
@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    char c;
+    cin>>c;
+    printf("  %c\n",c);
+    printf(" %c%c%c\n",c,c,c);
+    printf("%c%c%c%c%c\n",c,c,c,c,c);
+    printf(" %c%c%c\n",c,c,c);
+    printf("  %c\n",c);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1029.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1029.cpp
@@ -0,0 +1,18 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    double a, b;
+    cin >> a >> b;
+    /*
+     %g用于打印浮点型数据时，会去掉多余的零，至多保留六位有效数字（不同于%e的默认保留小数点后6位）
+    当%g用于打印超过6位的浮点型数据时，因为精度问题，%f不得不输出一个不精确的超过六位的数字，%e也是同样，
+    而%g此时会选择%e格式进行输出，并且按第一条要求，去掉多余的零，并且四舍五入到6位数字。这是《C Primer Plus》中所说的超过精度的时候的情况。 （可见，这个6位，是按float类型精度来计算的。）
+    当一个数字的绝对值很小的时候，要表示这个数字所需要的字符数目就会多到让人难以接受。
+    举例而言，如果我们把π*10^-10写作0.00000000000314159就会显得非常丑陋不雅，反之，如果我们写作3.14159e-10，就不但简洁而且易读好懂。当指数是-4时，这两种表现形式大小相同。对于比较小的数值，除非该数的指数小于或者等于-5，%g才会采用科学技术发来表示，即，以%e的格式进行输出。
+     */
+    //printf("%g", a - int(a / b) * b);
+    cout << a - int(a / b) * b << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1030.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1030.cpp
@@ -0,0 +1,18 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    double r;
+    cin >> r;
+
+    //C语言版本保留两位小数
+    //printf("%.2lf\n", 4 * 3.14 * r * r * r / 3);
+
+    //C++版本保留两位小数
+    cout << fixed << setprecision(2) << 4 * 3.14 * r * r * r / 3 << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1031.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1031.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    int n;
+    cin >> n;
+    int a = n / 100;
+    int b = (n - a * 100) / 10;
+    int c = n % 10;
+    //cout << a << " " << b << " " << c << " " << endl;
+    cout << c << b << a << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1032.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1032.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    int h, r;
+    cin >> h >> r;
+    double v = (3.14 * r * r * h) / 1000; //一桶水的体积
+    cout << ceil(20 / v) << endl; //向上取整
+
+    //cout << floor(20 / v) << endl; //向下取整
+    //cout << round(20 / v) << endl; //四舍五入取整
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1033.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1033.cpp
@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    double xa, ya, xb, yb, ab;
+    cin >> xa >> ya >> xb >> yb;
+
+    ab = sqrt((xa - xb) * (xa - xb) + (ya - yb) * (ya - yb));
+
+    cout << fixed << setprecision(3) << ab << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1034.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1034.cpp
@@ -0,0 +1,25 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    float x1, y1, x2, y2, x3, y3;
+    cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
+
+    //求三条边的长度，然后再用海伦公式进行求解
+    double a, b, c;
+    a = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+    b = sqrt((x1 - x3) * (x1 - x3) + (y1 - y3) * (y1 - y3));
+    c = sqrt((x3 - x2) * (x3 - x2) + (y3 - y2) * (y3 - y2));
+
+    double p = (a + b + c) / 2;
+    //假设在平面内,有一个三角形,边长分别为a、b、c
+    //三角形的面积S可由以下公式求得：
+    //S=√[p(p-a)(p-b)(p-c)]
+    //而公式里的p为半周长：p=(a+b+c)/2
+    cout << fixed << setprecision(2) << sqrt(p * (p - a) * (p - b) * (p - c)) << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1035.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1035.cpp
@@ -0,0 +1,12 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int a1, a2, n;
+    cin >> a1 >> a2 >> n;
+    cout << a1 + (a2 - a1) * (n - 1) << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1036.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1036.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    long long a, b, c;
+    cin >> a >> b;
+    c = a * b;
+    cout << c << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1037.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1037.cpp
@@ -0,0 +1,12 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    cout << (1 << n) << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1038.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1038.cpp
@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n, x, y;
+    cin >> n >> x >> y;
+    //============注意：需要特判！========================
+    //比如一组测试用例： 10 1 20
+    float a = n - ceil(1.0 * y / x);
+    if (a > 0) cout << a << endl;
+    else cout << 0 << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1039.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1039.cpp
@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    long long N;
+    cin>>N;
+    if(N>0) cout<<"positive"<<endl;
+    else if(N==0) cout<<"zero"<<endl;
+    else if(N<0) cout<<"negative"<<endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1040.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1040.cpp
@@ -0,0 +1,12 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    float n;
+    cin>>n;
+    printf("%.2f",abs(n));
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1041.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1041.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    if (n % 2 == 0) cout << "even" << endl;
+    else cout << "odd" << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1042.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1042.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+
+    char c;
+    cin >> c;
+
+    int n = c;
+    if (n % 2 == 1) cout << "YES";
+    else
+        cout << "NO";
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1043.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1043.cpp
@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    long long x, y;
+    cin >> x >> y;
+    if (x > y) cout << ">" << endl;
+    else if (x == y) cout << "=" << endl;
+    else cout << "<" << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1044.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1044.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    if (n >= 10 && n <= 99) cout << 1 << endl;
+    else cout << 0 << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1045.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1045.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int x, y;
+    cin >> x >> y;
+    if (x >= 10 || y >= 20) cout << 1;
+    else cout << 0;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1046.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1046.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    if (n % 3 == 0 && n % 5 == 0) cout << "YES";
+    else cout << "NO";
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1047.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1047.cpp
@@ -0,0 +1,27 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    bool success = false;
+
+    if (n % 3 == 0) {
+        cout << 3 << " ";
+        success = true;
+    }
+    if (n % 5 == 0) {
+        cout << 5 << " ";
+        success = true;
+    }
+    if (n % 7 == 0) {
+        cout << 7 << " ";
+        success = true;
+    }
+    if (!success)
+        cout << "n" << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1048.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1048.cpp
@@ -0,0 +1,15 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int x, y;
+    cin >> x >> y;
+
+    if ((x >= 60 && y < 60) || (x < 60 && y >= 60)) cout << 1;
+    else cout << 0;
+
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1049.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1049.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+    if (n == 1 || n == 3 || n == 5) cout << "NO";
+    else cout << "YES";
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1050.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1050.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    cin >> n;
+
+    if (1.0 * n / 1.2 > 1.0 * n / 3.0 + 27 + 23) {
+        cout << "Bike";
+    } else {
+        cout << "Walk";
+    }
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1051.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1051.cpp
@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    float n;
+    cin >> n;
+    if (n >= 0 && n < 5) printf("%.3f", 0 - n + 2.5);
+    else if (n >= 5 && n < 10) printf("%.3f", 2 - 1.5 * (n - 3) * (n - 3));
+    else if (n >= 10 && n < 20) printf("%.3f", n / 2 - 1.5);
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1052.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1052.cpp
@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int n;
+    char jiaji;
+    int sum = 8;
+    cin >> n >> jiaji;
+
+    if (n >= 1000) sum += ceil(1.0 * (n - 1000) / 500) * 4;
+    if (jiaji == 'y') sum += 5;
+    cout << sum << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1053.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1053.cpp
@@ -0,0 +1,14 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int a, b, c;
+    cin >> a >> b >> c;
+    if (a < b) a = b;
+    if (a < c) a = c;
+    cout << a << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1054.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1054.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int x, y, z;
+    cin >> x >> y >> z;
+    if (x + y > z && y + z > x && x + z > y) cout << "yes" << endl;
+    else cout << "no" << endl;
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1055.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1055.cpp
@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int a;
+    cin >> a;
+    if ((a % 4 == 0 && a % 100 != 0) || (a % 400 == 0)) {
+        cout << "Y" << endl;
+    } else {
+        cout << "N" << endl;
+    }
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/YBT1056.cpp
+++ b/TangDou/AoSaiYiBenTong/YBT1056.cpp
@@ -0,0 +1,16 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    //cin读入优化
+    std::ios::sync_with_stdio(false);
+    int x, y;
+    cin >> x >> y;
+    if (x >= -1 && x <= 1 && y >= -1 && y <= 1) {
+        cout << "yes";
+    } else {
+        cout << "no";
+    }
+    return 0;
+}
--- a/TangDou/AoSaiYiBenTong/奥赛一本通的教程.txt
+++ b/TangDou/AoSaiYiBenTong/奥赛一本通的教程.txt
@@ -0,0 +1 @@
+https://blog.csdn.net/DavidCai0316/article/details/105528516
--- a/TangDou/AoSaiYiBenTong/相关资料.txt
+++ b/TangDou/AoSaiYiBenTong/相关资料.txt
@@ -0,0 +1,14 @@
+信息学奥赛一本通刷题
+https://www.bilibili.com/video/BV1VT411u73c/
+
+信息学奥赛一本通
+http://ybt.ssoier.cn:8088/index.php
+littlehb
+mdcija780522
+https://blog.csdn.net/mrcrack/article/details/86501716
+
+编程类学习书籍之《信息学奥赛一本通（C++版）》
+https://baijiahao.baidu.com/s?id=1653151067006751679&wfr=spider&for=pc
+
+信息学奥赛一本通
+https://blog.csdn.net/u011815404/category_7429967.html
				`@@ -0,0 +1 @@`
				`https://blog.csdn.net/DavidCai0316/article/details/105528516`