diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..97cfe8a
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.github.javadev</groupId>
+    <artifactId>leetcode-in-all</artifactId>
+    <packaging>jar</packaging>
+    <version>1.0</version>
+    <name>leetcode-in-all</name>
+    <description>104 LeetCode algorithm problem solutions</description>
+    <url>https://github.com/javadev/LeetCode-in-All</url>
+    <developers>
+        <developer>
+            <name>Valentyn Kolesnikov</name>
+        </developer>
+    </developers>
+    <licenses>
+        <license>
+            <name>The MIT License</name>
+            <url>http://opensource.org/licenses/MIT</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+    <scm>
+        <connection>scm:git:git://github.com/javadev/LeetCode-in-All.git</connection>
+        <developerConnection>scm:git:git://github.com/javadev/LeetCode-in-All.git</developerConnection>
+        <url>https://github.com/javadev/LeetCode-in-All</url>
+    </scm>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <ciManagement>
+        <system>GitHub Actions</system>
+        <url>https://github.com/javadev/LeetCode-in-All/actions</url>
+    </ciManagement>
+    <issueManagement>
+        <system>GitHub Issues</system>
+        <url>https://github.com/javadev/LeetCode-in-All/issues</url>
+    </issueManagement>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.12.1</version>
+                <configuration>
+                    <source>17</source>
+                    <target>17</target>
+                    <encoding>UTF-8</encoding>
+                    <compilerArgs>
+                        <arg>-Xlint:unchecked</arg>
+                        <arg>-Xlint:deprecation</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.2</version>
+                <configuration>
+                    <archive>
+                        <manifestEntries>
+                            <Built-By></Built-By>
+                            <Created-By></Created-By>
+                            <Build-Jdk></Build-Jdk>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.2.0</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.3.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <failOnError>false</failOnError>
+                    <detectJavaApiLink>false</detectJavaApiLink>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-gpg-plugin</artifactId>
+                <version>1.6</version>
+                <executions>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>