{"id":21923762,"url":"https://github.com/mariazevedo88/hackerrank-challenges","last_synced_at":"2025-04-19T15:40:13.154Z","repository":{"id":43212418,"uuid":"213283654","full_name":"mariazevedo88/hackerrank-challenges","owner":"mariazevedo88","description":"A project of solved Java/SQL challenges from HackerRank 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align=\"center\"\u003e\u003cimg src=\"src/main/resources/logo.png\" alt=\"Hackerrank logo\" width=\"450\" align=\"center\"/\u003e\u003c/p\u003e\u003cbr/\u003e\n\n## hackerrank-challenges\n\nA project of solved exercises from Hackerrank website in Java and SQL.\n\n### Summary\n\n#### Java Challenges\n\n- [Interview Preparation Kit](https://github.com/mariazevedo88/hackerrank-challenges/blob/master/src/main/java/io/github/mariazevedo88/hc/prepkit/INDEX.md)\n- [Problem Solving](https://github.com/mariazevedo88/hackerrank-challenges/blob/master/src/main/java/io/github/mariazevedo88/hc/problems/INDEX.md)\n- [Java Practice](https://github.com/mariazevedo88/hackerrank-challenges/blob/master/src/main/java/io/github/mariazevedo88/hc/java/INDEX.md)\n\n#### SQL Challenges\n\n- [Practice SQL](https://github.com/mariazevedo88/hackerrank-challenges/blob/master/sql/SQL.md)\n\n#### Run the .jar file\n\nIn order to run any Java Challenge in the project, on **Linux/Mac/Windows** terminal, run the jar simply as following:\n\n```bash\njava -cp hackerrank-challenges-1.0.0-SNAPSHOT-jar-with-dependencies.jar {Class that you want execute}\n```\n\nFor example, to run the `Matrix.java` in the `Graphs` section:\n\n```bash\njava -cp hackerrank-challenges-1.0.0-SNAPSHOT-jar-with-dependencies.jar io.github.mariazevedo88.hc.prepkit.graphs.Matrix\n```\n\n#### 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