{"id":45524,"date":"2023-12-11T15:06:05","date_gmt":"2023-12-11T07:06:05","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=45524"},"modified":"2023-12-11T15:06:05","modified_gmt":"2023-12-11T07:06:05","slug":"%e6%89%be%e5%87%ba%e6%95%b0%e7%bb%84%e4%b8%ad%e5%8f%aa%e5%87%ba%e7%8e%b01%e6%ac%a1%e7%9a%84%e6%95%b0%ef%bc%8c%e5%85%b6%e4%bd%99%e6%95%b0%e5%9d%87%e5%87%ba%e7%8e%b02%e6%ac%a1%ef%bc%8c%e6%89%a9-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e6%89%be%e5%87%ba%e6%95%b0%e7%bb%84%e4%b8%ad%e5%8f%aa%e5%87%ba%e7%8e%b01%e6%ac%a1%e7%9a%84%e6%95%b0%ef%bc%8c%e5%85%b6%e4%bd%99%e6%95%b0%e5%9d%87%e5%87%ba%e7%8e%b02%e6%ac%a1%ef%bc%8c%e6%89%a9-2\/","title":{"rendered":"\u627e\u51fa\u6570\u7ec4\u4e2d\u53ea\u51fa\u73b01\u6b21\u7684\u6570\uff0c\u5176\u4f59\u6570\u5747\u51fa\u73b02\u6b21\uff0c\u6269\u5c55\uff0c\u5176\u4f59\u6570\u51fa\u73b02\u6b21\u4ee5\u4e0a"},"content":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

\u4f4d\u8fd0\u7b97\u9898\u76ee\uff0c<\/p>\n

\u4f4d\u8fd0\u7b97\u4e2d\u5f02\u6216\u7684\u6027\u8d28\uff1a\u4e24\u4e2a\u76f8\u540c\u6570\u5b57\u5f02\u6216=0\uff0c\u4e00\u4e2a\u6570\u548c0\u5f02\u6216\u8fd8\u662f\u5b83\u672c\u8eab\u3002\u5f53\u53ea\u6709\u4e00\u4e2a\u6570\u51fa\u73b0\u4e00\u6b21\u65f6\uff0c\u6211\u4eec\u628a\u6570\u7ec4\u4e2d\u6240\u6709\u7684\u6570\uff0c\u4f9d\u6b21\u5f02\u6216\u8fd0\u7b97\uff0c\u6700\u540e\u5269\u4e0b\u7684\u5c31\u662f\u843d\u5355\u7684\u6570\uff0c\u56e0\u4e3a\u6210\u5bf9\u513f\u51fa\u73b0\u7684\u90fd\u62b5\u6d88\u4e86\u3002<\/p>\n

<pre><code>public static int find1From2(int[] a){
\nint len = a.length, res = 0;
\nfor(int i = 0; i < len; i++){
\nres = res ^ a[i];
\n}
\nreturn res;
\n}
\n<\/code><\/pre><\/p>\n

\u6269\u5c55\uff1a<\/p>\n

<pre><code>public static int find1From3(int[] a){
\nint[] bits = new int[32];
\nint len = a.length;
\nfor(int i = 0; i < len; i++){
\nfor(int j = 0; j < 32; j++){
\nbits[j] = bits[j] + ( (a[i]>>>j) & 1);
\n}
\n}
\nint res = 0;
\nfor(int i = 0; i < 32; i++){
\nif(bits[i] % 3 !=0){
\nres = res | (1 << i);
\n}
\n}
\nreturn res;
\n}
\n<\/code><\/pre><\/p>\n

\u00a0<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a \u4f4d\u8fd0\u7b97\u9898\u76ee\uff0c \u4f4d\u8fd0\u7b97\u4e2d\u5f02\u6216\u7684\u6027\u8d28\uff1a\u4e24\u4e2a\u76f8\u540c\u6570\u5b57\u5f02\u6216=0\uff0c\u4e00\u4e2a\u6570\u548c0 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-45524","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=45524"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45524\/revisions"}],"predecessor-version":[{"id":45525,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45524\/revisions\/45525"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45524"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}