{"id":1276,"date":"2022-06-04T10:30:38","date_gmt":"2022-06-04T02:30:38","guid":{"rendered":"https:\/\/sanlangcode.com\/?p=1276"},"modified":"2022-06-04T10:30:38","modified_gmt":"2022-06-04T02:30:38","slug":"hj86-%e6%b1%82%e6%9c%80%e5%a4%a7%e8%bf%9e%e7%bb%adbit%e6%95%b0-string-binarystr-integer-tobinarystringnum","status":"publish","type":"post","link":"https:\/\/sanlangcode.com\/index.php\/2022\/06\/04\/hj86-%e6%b1%82%e6%9c%80%e5%a4%a7%e8%bf%9e%e7%bb%adbit%e6%95%b0-string-binarystr-integer-tobinarystringnum\/","title":{"rendered":"HJ86 \u6c42\u6700\u5927\u8fde\u7eedbit\u6570 String binaryStr = Integer.toBinaryString(num);"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u63cf\u8ff0<\/h2>\n\n\n\n<p>\u6c42\u4e00\u4e2aint\u7c7b\u578b\u6570\u5b57\u5bf9\u5e94\u7684\u4e8c\u8fdb\u5236\u6570\u5b57\u4e2d1\u7684\u6700\u5927\u8fde\u7eed\u6570\uff0c\u4f8b\u59823\u7684\u4e8c\u8fdb\u5236\u4e3a00000011\uff0c\u6700\u5927\u8fde\u7eed2\u4e2a1\u6570\u636e\u8303\u56f4\uff1a\u6570\u636e\u7ec4\u6570\uff1a1\u2264<em>t<\/em>\u22645\u00a0\uff0c1\u2264<em>n<\/em>\u2264500000\u00a0\u8fdb\u9636\uff1a\u65f6\u95f4\u590d\u6742\u5ea6\uff1aO(logn)\\<em>O<\/em>(<em>logn<\/em>)\u00a0\uff0c\u7a7a\u95f4\u590d\u6742\u5ea6\uff1aO(1)\\<em>O<\/em>(1)\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u5165\u63cf\u8ff0\uff1a<\/h3>\n\n\n\n<p>\u8f93\u5165\u4e00\u4e2aint\u7c7b\u578b\u6570\u5b57<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f93\u51fa\u63cf\u8ff0\uff1a<\/h3>\n\n\n\n<p>\u8f93\u51fa\u8f6c\u6210\u4e8c\u8fdb\u5236\u4e4b\u540e\u8fde\u7eed1\u7684\u4e2a\u6570<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u793a\u4f8b1<\/h2>\n\n\n\n<p>\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">200<\/pre>\n\n\n\n<p>\u8f93\u51fa\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">2\n<\/pre>\n\n\n\n<p>\u8bf4\u660e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">200\u7684\u4e8c\u8fdb\u5236\u8868\u793a\u662f11001000\uff0c\u6700\u591a\u67092\u4e2a\u8fde\u7eed\u76841\u3002<\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.util.Scanner;\n\npublic class Main {\n    public static void main(String args&#91;]) {\n        Scanner scanner = new Scanner(System.in);\n        while (scanner.hasNextInt()) {\n            int num = scanner.nextInt();\n            \/\/ \u8f6c\u4e8c\u8fdb\u5236\n            String binaryStr = Integer.toBinaryString(num);\n            \/\/ \u75280 \u5206\u5272\n            String&#91;] strArray = binaryStr.split(\"0\");\n            \/\/ \u5b57\u7b26\u4e32\u957f\u5ea6\n            int result = 0;\n            for (int i = 0; i &lt; strArray.length; i++) {\n                if (strArray&#91;i].length() > result) {\n                    result = strArray&#91;i].length();\n                }\n            }\n            System.out.println(result);\n        }\n    }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u63cf\u8ff0 \u6c42\u4e00\u4e2aint\u7c7b\u578b\u6570\u5b57\u5bf9\u5e94\u7684&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":1122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4],"tags":[],"class_list":["post-1276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","category-4"],"_links":{"self":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/1276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/comments?post=1276"}],"version-history":[{"count":0,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/1276\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media\/1122"}],"wp:attachment":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media?parent=1276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/categories?post=1276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/tags?post=1276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}