{"id":33858,"date":"2024-11-01T09:21:19","date_gmt":"2024-11-01T09:21:19","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=33858"},"modified":"2024-11-01T10:55:47","modified_gmt":"2024-11-01T10:55:47","slug":"c-coding-test-course-sorting-numbers-2","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/33858\/","title":{"rendered":"C# Coding Test Course, Sorting Numbers 2"},"content":{"rendered":"<p><body><\/p>\n<h2>Problem Description<\/h2>\n<p>\n        Write a program that sorts the given numbers.<br \/>\n        The input is provided through standard input, with the first line containing a natural number N (1 \u2264 N \u2264 100,000).<br \/>\n        Following this, N natural numbers are input. These numbers are separated by spaces,<br \/>\n        and the given numbers are integers that are greater than or equal to 0 and less than or equal to 10,000.<br \/>\n        Print the sorted result.\n    <\/p>\n<h2>Input Example<\/h2>\n<pre>\n    5\n    5 2 3 1 4\n    <\/pre>\n<h2>Output Example<\/h2>\n<pre>\n    1\n    2\n    3\n    4\n    5\n    <\/pre>\n<h2>Problem Solving Process<\/h2>\n<h3>1. Understanding the Problem<\/h3>\n<p>\n        The problem of sorting numbers is one of the basic algorithms and is a frequently discussed topic.<br \/>\n        What is required in this problem is to sort the given numbers in ascending order and print them.<br \/>\n        You can use data structures like arrays or lists to store the input numbers and sort them using sorting methods.\n    <\/p>\n<h3>2. Input Processing<\/h3>\n<p>\n        The input consists of the first line containing the number of integers N, followed by the next line containing N integers.<br \/>\n        This can be read using the Console.ReadLine() method in C#.\n    <\/p>\n<h3>3. Choosing a Sorting Algorithm<\/h3>\n<p>\n        In C#, you can use the built-in sorting methods Array.Sort() and List<t>.Sort().<br \/>\n        These two methods have an average time complexity of O(N log N).<br \/>\n        They are very efficient within the given input range and meet the performance requirements of the problem.\n    <\/p>\n<h3>4. Algorithm Implementation<\/h3>\n<p>\n        Below is an example of the code for sorting numbers implemented in C#.\n    <\/p>\n<pre>\n        using System;\n\n        class Program\n        {\n            static void Main()\n            {\n                \/\/ Input\n                int n = int.Parse(Console.ReadLine());\n                int[] numbers = new int[n];\n\n                \/\/ Receive numbers\n                string[] input = Console.ReadLine().Split(' ');\n                for (int i = 0; i < n; i++)\n                {\n                    numbers[i] = int.Parse(input[i]);\n                }\n\n                \/\/ Sorting\n                Array.Sort(numbers);\n\n                \/\/ Output sorted results\n                foreach (int number in numbers)\n                {\n                    Console.WriteLine(number);\n                }\n            }\n        }\n    <\/pre>\n<h3>5. Code Explanation<\/h3>\n<p>\n        - <strong>int n = int.Parse(Console.ReadLine());<\/strong>: Reads the number of integers input by the user.<br \/>\n        - <strong>int[] numbers = new int[n];<\/strong>: Declares an array to receive inputs.<br \/>\n        - <strong>string[] input = Console.ReadLine().Split(' ');<\/strong>: Splits the input numbers by spaces into an array.<br \/>\n        - <strong>Array.Sort(numbers);<\/strong>: Uses a built-in method to sort the numbers.<br \/>\n        - <strong>foreach (int number in numbers)<\/strong>: Outputs the sorted numbers one by one.\n    <\/p>\n<h3>6. Performance Analysis<\/h3>\n<p>\n        This algorithm has a time complexity of O(N log N), so it is efficient even when sorting up to 100,000 numbers.<br \/>\n        The output after sorting has a time complexity of O(N), so the problem can be solved with an overall performance of O(N log N).\n    <\/p>\n<h3>7. Additional Considerations<\/h3>\n<p>\n        When presented with large amounts of data, memory usage is also an important factor, so memory efficiency must be considered.<br \/>\n        Using basic types and built-in methods in C# can optimize memory usage.\n    <\/p>\n<h3>8. Conclusion<\/h3>\n<p>\n        In this lesson, we solved the problem of sorting numbers using C#.<br \/>\n        To develop algorithmic problem-solving skills, it is important to practice various types of problems repeatedly,<br \/>\n        as well as to strive to understand various sorting algorithms.<br \/>\n        In the next lesson, more complex algorithm problems will be addressed.\n    <\/p>\n<p><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Problem Description Write a program that sorts the given numbers. The input is provided through standard input, with the first line containing a natural number N (1 \u2264 N \u2264 100,000). Following this, N natural numbers are input. These numbers are separated by spaces, and the given numbers are integers that are greater than or &hellip; <a href=\"https:\/\/atmokpo.com\/w\/33858\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;C# Coding Test Course, Sorting Numbers 2&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[90],"tags":[],"class_list":["post-33858","post","type-post","status-publish","format-standard","hentry","category-c-coding-test-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C# Coding Test Course, Sorting Numbers 2 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/33858\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C# Coding Test Course, Sorting Numbers 2 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"Problem Description Write a program that sorts the given numbers. 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