{"id":234,"date":"2024-08-16T15:25:42","date_gmt":"2024-08-16T07:25:42","guid":{"rendered":"http:\/\/xinsk.cn\/?p=234"},"modified":"2025-03-03T13:16:22","modified_gmt":"2025-03-03T05:16:22","slug":"%e4%bd%8d%e8%bf%90%e7%ae%97%e7%ac%a6%e5%8f%b7","status":"publish","type":"post","link":"http:\/\/www.xinsk.cn\/?p=234","title":{"rendered":"\u4f4d\u8fd0\u7b97\u7b26\u53f7"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u542b\u4e49\uff1a\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e2d\uff0c\u6240\u6709\u6570\u636e\u90fd\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u5b58\u50a8\uff0c\u5373 0 \u548c 1 \u4e24\u79cd\u72b6\u6001\u3002\u8ba1\u7b97\u673a\u5bf9\u4e8c\u8fdb\u5236\u6570\u636e\u8fdb\u884c\u7684\u8fd0\u7b97\uff08\u5982\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664\uff09\u88ab\u79f0\u4e3a\u4f4d\u8fd0\u7b97\uff0c\u5373\u5bf9\u4e8c\u8fdb\u5236\u6570\u7684\u6bcf\u4e00\u4f4d\u8fdb\u884c\u64cd\u4f5c\u7684\u8fd0\u7b97\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"294\" src=\"http:\/\/xinsk.cn\/wp-content\/uploads\/2024\/08\/b6f28761fbe9579e138ba413553ff37.png\" alt=\"\" class=\"wp-image-235\" srcset=\"http:\/\/www.xinsk.cn\/wp-content\/uploads\/2024\/08\/b6f28761fbe9579e138ba413553ff37.png 810w, http:\/\/www.xinsk.cn\/wp-content\/uploads\/2024\/08\/b6f28761fbe9579e138ba413553ff37-300x109.png 300w, http:\/\/www.xinsk.cn\/wp-content\/uploads\/2024\/08\/b6f28761fbe9579e138ba413553ff37-768x279.png 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u5f02\u6216\u6027\u8d28<br>\uff081\uff09\u4ea4\u6362\u5f8b<br>\uff082\uff09\u7ed3\u5408\u5f8b\uff1a\u00a0<code>(a ^ b) ^ c == a ^ (b ^ c)<\/code><br>\uff083\uff09\u5bf9\u4e8e\u4efb\u4f55\u6570\u00a0<code>x<\/code>\uff0c\u90fd\u6709\u00a0<code>x ^ x = 0<\/code>\uff0c<code>x ^ 0 = x<\/code><br>\uff084\uff09\u81ea\u53cd\u6027\uff1a<code>a ^ b ^ b = a ^ 0 = <\/code>a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5de6\u79fb\uff1a<br>\u4f8b\u5982\uff0c\u8bbe\u00a0<code>a = 1010 1110<\/code>\uff0c<code>a = a &lt;&lt; 2<\/code>\u00a0\u5c06\u00a0<code>a<\/code>\u00a0\u7684\u4e8c\u8fdb\u5236\u4f4d\u5de6\u79fb2\u4f4d\u3001\u53f3\u88650\uff0c\u5373\u5f97\u00a0<code>a = 1011 1000<\/code>\u3002<br>\u5982\u679c\u5de6\u79fb\u65f6\u820d\u5f03\u7684\u9ad8\u4f4d\u4e0d\u5305\u542b1\uff0c\u5219\u6bcf\u5de6\u79fb\u4e00\u4f4d\uff0c\u76f8\u5f53\u4e8e\u8be5\u6570\u4e58\u4ee52<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u53f3\u79fb\uff1a<br>\u64cd\u4f5c\u6570\u6bcf\u53f3\u79fb\u4e00\u4f4d\uff0c\u76f8\u5f53\u4e8e\u8be5\u6570\u9664\u4ee52\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u542b\u4e49\uff1a\u5728\u73b0\u4ee3\u8ba1\u7b97\u673a\u4e2d\uff0c\u6240\u6709\u6570\u636e\u90fd\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u5b58\u50a8\uff0c\u5373 0 \u548c 1 \u4e24\u79cd\u72b6\u6001\u3002\u8ba1\u7b97\u673a\u5bf9\u4e8c\u8fdb\u5236\u6570\u636e\u8fdb\u884c\u7684\u8fd0\u7b97\uff08\u5982\u52a0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":491,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-9"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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