{"id":26327,"date":"2022-12-17T02:33:42","date_gmt":"2022-12-16T21:03:42","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\/"},"modified":"2022-12-17T02:33:42","modified_gmt":"2022-12-16T21:03:42","slug":"solved-how-to-change-this-code-to-be-able-to-solve-this-challenge","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\/","title":{"rendered":"[Solved] how to change this code to be able to solve this challenge?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-41404196\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"41404196\" data-parentid=\"41400716\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>I&#8217;ve got AC with the following code<\/p>\n<p><strong>Code:<\/strong><\/p>\n<pre><code>#include &lt;stdio.h&gt;\n\nint main()\n{\n    int s, c, day = 0, z, cp, cb, m;\n    int f[480], beg, max;\n    int h1, m1, h2, m2;\n    int p1, p2;\n    char line[256];\n\n    while (scanf(\"%d\\n\", &amp;s) != EOF) {\n    ++day;\n\n    for (z = 0; z &lt; 480; ++z) f[z] = 1;\n    beg = 0;\n    max = 0;\n\n    for (c = 0; c &lt; s; ++c) {\n        scanf(\"%d:%d %d:%d\", &amp;h1, &amp;m1, &amp;h2, &amp;m2);\n        fgets(line, 256, stdin);\n\n        p1 = (h1 - 10) * 60 + m1;\n        p2 = (h2 - 10) * 60 + m2;\n        for (cp = p1; cp &lt; p2; ++cp) f[cp] = 0;\n    }\n\n    c = 0;\n    while (c &lt; 480) {\n        if (f[c]) {\n        cb = c;\n        m = 0;\n        while (f[c] &amp;&amp; c &lt; 480) {\n            ++c;\n            ++m;\n        }\n        if (m &gt; max) {\n            beg = cb;\n            max = m;\n        }\n        } else {\n        ++c;\n        }\n    }\n\n    printf(\"Day #%d: the longest nap starts at %02d:%02d and will last for \", day, 10 + beg \/ 60, beg % 60);\n    if (max &gt; 59) printf(\"%d hours and \", max \/ 60);\n    printf(\"%d minutes.\\n\", max % 60);\n    }\n\n    return 0;\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved how to change this code to be able to solve this challenge? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] I&#8217;ve got AC with the following code Code: #include &lt;stdio.h&gt; int main() { int s, c, day = 0, z, cp, cb, m; int f[480], beg, max; int h1, m1, h2, m2; int p1, p2; char line[256]; while (scanf(&#8220;%d\\n&#8221;, &amp;s) != EOF) { ++day; for (z = 0; z &lt; 480; ++z) f[z] = &#8230; <a title=\"[Solved] how to change this code to be able to solve this challenge?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\/\" aria-label=\"More on [Solved] how to change this code to be able to solve this challenge?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,459],"class_list":["post-26327","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-while-loop"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] how to change this code to be able to solve this challenge? - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] how to change this code to be able to solve this challenge? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I&#8217;ve got AC with the following code Code: #include &lt;stdio.h&gt; int main() { int s, c, day = 0, z, cp, cb, m; int f[480], beg, max; int h1, m1, h2, m2; int p1, p2; char line[256]; while (scanf(&quot;%dn&quot;, &amp;s) != EOF) { ++day; for (z = 0; z &lt; 480; ++z) f[z] = ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-16T21:03:42+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\\\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] how to change this code to be able to solve this challenge?\",\"datePublished\":\"2022-12-16T21:03:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\\\/\"},\"wordCount\":37,\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"keywords\":[\"c++\",\"while-loop\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-change-this-code-to-be-able-to-solve-this-challenge\\\/\",\"name\":\"[Solved] how to change this code to be able to solve this challenge? 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