{"id":2812,"date":"2021-06-07T09:17:11","date_gmt":"2021-06-07T03:47:11","guid":{"rendered":"https:\/\/www.codingbroz.com\/?p=2812"},"modified":"2021-06-07T12:09:08","modified_gmt":"2021-06-07T06:39:08","slug":"simple-array-sum-solution","status":"publish","type":"post","link":"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/","title":{"rendered":"Simple Array Sum | HackerRank Solution"},"content":{"rendered":"\n<p>Hello coders, today we are going to solve <strong>Simple Array Sum HackerRank Solution<\/strong> which is a Part of <strong>HackerRank Algorithms<\/strong> Series.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"677\" src=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/06\/simple-array-sum-algorithms-solution-codingbroz.png\" alt=\"Simple Array Sum\" class=\"wp-image-2814\" srcset=\"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/06\/simple-array-sum-algorithms-solution-codingbroz.png 1200w, https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/06\/simple-array-sum-algorithms-solution-codingbroz-768x433.png 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-662d1fde947b4\" class=\"ez-toc-cssicon-toggle-label\"><label class=\"ez-toc-title\">Table of Contents<\/label>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #0090ff;color:#0090ff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #0090ff;color:#0090ff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-662d1fde947b4\" checked \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Task\" title=\"Task\">Task<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Input_Format\" title=\"Input Format\">Input Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Constraints\" title=\"Constraints\">Constraints<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Output_Format\" title=\"Output Format\">Output Format<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Solution_%E2%80%93_Simple_Array_Sum\" title=\"Solution &#8211; Simple Array Sum\">Solution &#8211; Simple Array Sum<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#C\" title=\"C++\">C++<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Python\" title=\"Python\">Python<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.codingbroz.com\/simple-array-sum-solution\/#Java\" title=\"Java\">Java<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Task\"><\/span><strong>Task<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Given an array of integers, find the sum of its elements.<\/p>\n\n\n\n<p>For example, if the array&nbsp;<strong><em>ar<\/em> = [1, 2, 3]<\/strong>,&nbsp;<strong>1 + 2 + 3 = 6<\/strong>, so return&nbsp;<strong>6<\/strong>.<\/p>\n\n\n\n<p><strong>Function Description<\/strong><\/p>\n\n\n\n<p>Complete the&nbsp;<em>simpleArraySum<\/em>&nbsp;function in the editor below. It must return the sum of the array elements as an integer.<\/p>\n\n\n\n<p>simpleArraySum has the following parameter(s):<\/p>\n\n\n\n<ul><li><em>ar<\/em>: an array of integers<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Input_Format\"><\/span><strong>Input Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The first line contains an integer,&nbsp;<strong><em>n<\/em><\/strong>, denoting the size of the array.<br>The second line contains&nbsp;<strong><em>n<\/em><\/strong>&nbsp;space-separated integers representing the array&#8217;s elements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Constraints\"><\/span><strong>Constraints<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul><li><strong>0 &lt; <em>n<\/em>, <em>arr<\/em>[<em>i<\/em>] &lt;= 1000<\/strong><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Output_Format\"><\/span><strong>Output Format<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Print the sum of the array&#8217;s elements as a single integer.<\/p>\n\n\n\n<p><strong>Sample Input<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>6\n1 2 3 4 10 11<\/code><\/pre>\n\n\n\n<p><strong>Sample Output<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>31<\/code><\/pre>\n\n\n\n<p><strong>Explanation<\/strong><\/p>\n\n\n\n<p>We print the sum of the array&#8217;s elements:&nbsp;<strong>1 + 2 + 3 + 4 + 10 + 11 = 31<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Solution_%E2%80%93_Simple_Array_Sum\"><\/span><strong>Solution &#8211; Simple Array Sum<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"C\"><\/span><strong>C++<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"cpp\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;bits\/stdc++.h>\n\nusing namespace std;\n\nvector&lt;string> split_string(string);\n\n\/*\n * Complete the simpleArraySum function below.\n *\/\nint simpleArraySum(vector&lt;int> ar) {\n    \/*\n     * Write your code here.\n     *\/\n    int sum = 0;\n    for(int i=0;i&lt;ar.size();i++){\n        sum+=ar[i];\n    }\n    return sum;\n}\n\nint main()\n{\n    ofstream fout(getenv(\"OUTPUT_PATH\"));\n\n    int ar_count;\n    cin >> ar_count;\n    cin.ignore(numeric_limits&lt;streamsize>::max(), '\\n');\n\n    string ar_temp_temp;\n    getline(cin, ar_temp_temp);\n\n    vector&lt;string> ar_temp = split_string(ar_temp_temp);\n\n    vector&lt;int> ar(ar_count);\n\n    for (int ar_itr = 0; ar_itr &lt; ar_count; ar_itr++) {\n        int ar_item = stoi(ar_temp[ar_itr]);\n\n        ar[ar_itr] = ar_item;\n    }\n\n    int result = simpleArraySum(ar);\n\n    fout &lt;&lt; result &lt;&lt; \"\\n\";\n\n    fout.close();\n\n    return 0;\n}\n\nvector&lt;string> split_string(string input_string) {\n    string::iterator new_end = unique(input_string.begin(), input_string.end(), [] (const char &amp;x, const char &amp;y) {\n        return x == y and x == ' ';\n    });\n\n    input_string.erase(new_end, input_string.end());\n\n    while (input_string[input_string.length() - 1] == ' ') {\n        input_string.pop_back();\n    }\n\n    vector&lt;string> splits;\n    char delimiter = ' ';\n\n    size_t i = 0;\n    size_t pos = input_string.find(delimiter);\n\n    while (pos != string::npos) {\n        splits.push_back(input_string.substr(i, pos - i));\n\n        i = pos + 1;\n        pos = input_string.find(delimiter, i);\n    }\n\n    splits.push_back(input_string.substr(i, min(pos, input_string.length()) - i + 1));\n\n    return splits;\n}\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Python\"><\/span><strong>Python<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">n = int(input().strip())\narr = [int(arr_temp) for arr_temp in input().strip().split(' ')]\nprint(sum(arr))\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Java\"><\/span><strong>Java<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import java.io.*;\nimport java.math.*;\nimport java.text.*;\nimport java.util.*;\nimport java.util.regex.*;\n\npublic class Solution {\n\n    \/*\n     * Complete the simpleArraySum function below.\n     *\/\n    static int simpleArraySum(int[] ar) {\n        \/*\n         * Write your code here.\n         *\/\n          int sum = 0;\n        for(int i=0;i&lt;ar.length;i++){\n        sum+=ar[i];\n        }\n        return sum;\n\n    }\n\n    private static final Scanner scanner = new Scanner(System.in);\n\n    public static void main(String[] args) throws IOException {\n        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv(\"OUTPUT_PATH\")));\n\n        int arCount = Integer.parseInt(scanner.nextLine().trim());\n\n        int[] ar = new int[arCount];\n\n        String[] arItems = scanner.nextLine().split(\" \");\n\n        for (int arItr = 0; arItr &lt; arCount; arItr++) {\n            int arItem = Integer.parseInt(arItems[arItr].trim());\n            ar[arItr] = arItem;\n        }\n\n        int result = simpleArraySum(ar);\n\n        bufferedWriter.write(String.valueOf(result));\n        bufferedWriter.newLine();\n\n        bufferedWriter.close();\n    }\n}\n<\/pre>\n\n\n\n<p><strong>Disclaimer:<\/strong> The above Problem <strong>(<a href=\"https:\/\/www.hackerrank.com\/challenges\/simple-array-sum\/problem\" target=\"_blank\" rel=\"noreferrer noopener\">Simple Array Sum<\/a>)<\/strong> is generated by <strong>Hacker Rank<\/strong> but the Solution is Provided by <strong>CodingBroz<\/strong>. This tutorial is only for <strong>Educational<\/strong> and <strong>Learning<\/strong> Purpose.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hello coders, today we are going to solve Simple Array Sum HackerRank Solution which is a Part of HackerRank Algorithms Series.<\/p>\n","protected":false},"author":1,"featured_media":2814,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,190],"tags":[80,191,18],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.codingbroz.com\/wp-content\/uploads\/2021\/06\/simple-array-sum-algorithms-solution-codingbroz.png","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/2812"}],"collection":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/comments?post=2812"}],"version-history":[{"count":4,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/2812\/revisions"}],"predecessor-version":[{"id":2848,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/posts\/2812\/revisions\/2848"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media\/2814"}],"wp:attachment":[{"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/media?parent=2812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/categories?post=2812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.codingbroz.com\/wp-json\/wp\/v2\/tags?post=2812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}