{"id":1738,"date":"2026-06-05T01:02:34","date_gmt":"2026-06-04T17:02:34","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=1738"},"modified":"2026-06-05T01:02:34","modified_gmt":"2026-06-04T17:02:34","slug":"%e8%b4%aa%e5%bf%83%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/06\/05\/%e8%b4%aa%e5%bf%83%e7%ae%97%e6%b3%95\/","title":{"rendered":"\u8d2a\u5fc3\u7b97\u6cd5"},"content":{"rendered":"\n<p class=\"is-style-default wp-block-paragraph\">\u8d2a\u5fc3\u7b97\u6cd5\uff08Greedy Algorithm\uff09\u662f\u4fe1\u606f\u5b66\u7ade\u8d5b\u4e2d\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684\u7b97\u6cd5\u601d\u60f3\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u6c42\u89e3<strong>\u6700\u4f18\u5316\u95ee\u9898<\/strong>\uff1a\u5728\u6bcf\u4e00\u6b65\u9009\u62e9\u4e2d\u90fd\u91c7\u53d6\u5f53\u524d\u72b6\u6001\u4e0b\u6700\u597d\u6216\u6700\u4f18\u7684\u9009\u62e9\uff0c\u4ece\u800c<strong><mark style=\"background-color:#F7E6FF\" class=\"has-inline-color has-accent-1-color\">\u5e0c\u671b<\/mark><\/strong>\u5bfc\u81f4\u5168\u5c40\u6700\u4f18\u89e3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u672c\u601d\u60f3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d2a\u5fc3\u7b97\u6cd5\u7684\u6838\u5fc3\u53ef\u4ee5\u6982\u62ec\u4e3a\uff1a<strong>\u201c\u6b65\u6b65\u6700\u4f18\uff0c\u6700\u7ec8\u5168\u5c40\u6700\u4f18\uff1f\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u4e0d\u56de\u6eaf\uff0c\u4e5f\u4e0d\u8003\u8651\u672a\u6765\u7684\u5f71\u54cd\uff0c\u53ea\u6839\u636e\u5f53\u524d\u4fe1\u606f\u505a\u51fa\u5c40\u90e8\u6700\u4f18\u51b3\u7b56\u3002\u4e0e\u52a8\u6001\u89c4\u5212\u4e0d\u540c\uff0c\u8d2a\u5fc3\u4e0d\u4fdd\u5b58\u6240\u6709\u72b6\u6001\uff0c\u4e5f\u4e0d\u8fdb\u884c\u590d\u6742\u7684\u8f6c\u79fb\u8ba1\u7b97\uff0c\u56e0\u6b64\u5b9e\u73b0\u7b80\u5355\u3001\u8fd0\u884c\u901f\u5ea6\u5feb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u8d2a\u5fc3\u7b97\u6cd5\u5e76\u4e0d\u603b\u662f\u80fd\u5f97\u5230\u5168\u5c40\u6700\u4f18\u89e3\uff0c\u53ea\u6709\u5f53\u95ee\u9898\u5177\u6709<strong>\u8d2a\u5fc3\u9009\u62e9\u6027\u8d28<\/strong>\u548c<strong>\u6700\u4f18\u5b50\u7ed3\u6784<\/strong>\u65f6\uff0c\u8d2a\u5fc3\u7b56\u7565\u624d\u662f\u6b63\u786e\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5173\u952e\u6027\u8d28<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u95ee\u9898\u80fd\u5426\u7528\u8d2a\u5fc3\u7b97\u6cd5\u6c42\u89e3\uff0c\u9700\u8981\u8bc1\u660e\uff08\u6216\u5224\u65ad\uff09\u5b83\u6ee1\u8db3\u4ee5\u4e0b\u4e24\u4e2a\u6027\u8d28\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d2a\u5fc3\u9009\u62e9\u6027\u8d28<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9a\u4e49<\/strong>\uff1a\u4e00\u4e2a\u95ee\u9898\u5982\u679c\u53ef\u4ee5\u901a\u8fc7\u4e00\u7cfb\u5217\u5c40\u90e8\u6700\u4f18\u9009\u62e9\uff08\u8d2a\u5fc3\u9009\u62e9\uff09\u5f97\u5230\u5168\u5c40\u6700\u4f18\u89e3\uff0c\u5219\u79f0\u5b83\u5177\u6709\u8d2a\u5fc3\u9009\u62e9\u6027\u8d28\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u6c42\u89e3\u8fc7\u7a0b\u4e2d\uff0c<strong>\u4e0d\u9700\u8981\u8003\u8651\u5b50\u95ee\u9898\u7684\u89e3<\/strong>\uff0c\u53ea\u9700\u505a\u51fa\u5f53\u524d\u770b\u8d77\u6765\u6700\u597d\u7684\u9009\u62e9\uff0c\u5269\u4e0b\u7684\u95ee\u9898\u53ef\u4ee5\u7528\u540c\u6837\u7684\u8d2a\u5fc3\u7b56\u7565\u89e3\u51b3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u4f18\u5b50\u7ed3\u6784\u6027\u8d28<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9a\u4e49<\/strong>\uff1a\u4e00\u4e2a\u95ee\u9898\u7684\u6700\u4f18\u89e3\u5305\u542b\u5176\u5b50\u95ee\u9898\u7684\u6700\u4f18\u89e3\uff0c\u5219\u79f0\u5b83\u5177\u6709\u6700\u4f18\u5b50\u7ed3\u6784\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d2a\u5fc3\u7b97\u6cd5\u901a\u5e38\u4e5f\u662f<strong>\u81ea\u9876\u5411\u4e0b<\/strong>\u7684\uff1a\u5148\u505a\u51fa\u4e00\u6b21\u8d2a\u5fc3\u9009\u62e9\uff0c\u7136\u540e\u5bf9\u5269\u4e0b\u7684\u5b50\u95ee\u9898\u7ee7\u7eed\u8d2a\u5fc3\u3002\u6700\u4f18\u5b50\u7ed3\u6784\u4fdd\u8bc1\u5b50\u95ee\u9898\u7684\u6700\u4f18\u89e3\u80fd\u591f\u7ec4\u5408\u6210\u539f\u95ee\u9898\u7684\u6700\u4f18\u89e3\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a\u52a8\u6001\u89c4\u5212\u4e5f\u8981\u6c42\u6700\u4f18\u5b50\u7ed3\u6784\uff0c\u4f46\u8d2a\u5fc3\u8981\u6c42\u66f4\u5f3a\u7684\u201c\u8d2a\u5fc3\u9009\u62e9\u6027\u8d28\u201d\u2014\u2014\u5373\u5c40\u90e8\u6700\u4f18\u80fd\u5bfc\u5411\u5168\u5c40\u6700\u4f18\uff0c\u800c\u4e0d\u9700\u8981\u50cf DP \u90a3\u6837\u8003\u8651\u591a\u79cd\u9009\u62e9\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b97\u6cd5\u6b65\u9aa4<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u95ee\u9898\u62bd\u8c61<\/strong>\uff1a\u660e\u786e\u76ee\u6807\uff08\u6700\u5927\u5316\/\u6700\u5c0f\u5316\u67d0\u4e2a\u503c\uff09\u548c\u7ea6\u675f\u6761\u4ef6\u3002<\/li>\n\n\n\n<li><strong>\u786e\u5b9a\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u5373\u6bcf\u4e00\u6b65\u7684\u51b3\u7b56\u89c4\u5219\u3002\u4f8b\u5982\u201c\u9009\u62e9\u4ef7\u503c\u6700\u5927\u7684\u201d\u201c\u9009\u62e9\u7ed3\u675f\u65f6\u95f4\u6700\u65e9\u7684\u201d\u201c\u9009\u62e9\u91cd\u91cf\u6700\u8f7b\u7684\u201d\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u8bc1\u660e\u8d2a\u5fc3\u7b56\u7565\u7684\u6b63\u786e\u6027<\/strong>\uff08\u7ade\u8d5b\u4e2d\u901a\u5e38\u9760\u76f4\u89c9\u548c\u5e38\u89c1\u6a21\u578b\uff0c\u4f46\u4e25\u8c28\u8bc1\u660e\u5e38\u7528<strong>\u4ea4\u6362\u8bba\u8bc1\u6cd5<\/strong>\u6216<strong>\u6570\u5b66\u5f52\u7eb3\u6cd5<\/strong>\uff09\u3002<\/li>\n\n\n\n<li><strong>\u5b9e\u73b0<\/strong>\uff1a\u901a\u5e38\u9700\u8981\u6392\u5e8f\u6216\u4f7f\u7528\u4f18\u5148\u961f\u5217\uff0c\u6309\u8d2a\u5fc3\u987a\u5e8f\u5904\u7406\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ecf\u5178\u8d2a\u5fc3\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6d3b\u52a8\u5b89\u6392\u95ee\u9898\uff08\u533a\u95f4\u8c03\u5ea6\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u6709 n \u4e2a\u6d3b\u52a8\uff0c\u6bcf\u4e2a\u6d3b\u52a8\u6709\u5f00\u59cb\u65f6\u95f4 s[i] \u548c\u7ed3\u675f\u65f6\u95f4 e[i]\u3002\u9009\u62e9\u5c3d\u53ef\u80fd\u591a\u7684\u4e92\u4e0d\u91cd\u53e0\u7684\u6d3b\u52a8\uff08\u533a\u95f4\u4e0d\u91cd\u53e0\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u6309\u7ed3\u675f\u65f6\u95f4<strong>\u6700\u65e9<\/strong>\u4f18\u5148\u9009\u62e9\u3002\u6bcf\u6b21\u9009\u62e9\u7ed3\u675f\u65f6\u95f4\u6700\u65e9\u4e14\u4e0e\u5df2\u9009\u6d3b\u52a8\u4e0d\u51b2\u7a81\u7684\u6d3b\u52a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6b63\u786e\u6027<\/strong>\uff1a\u7ed3\u675f\u65f6\u95f4\u6700\u65e9\u80fd\u4e3a\u540e\u7eed\u7559\u4e0b\u6700\u591a\u7684\u65f6\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u533a\u95f4\u9009\u70b9\u95ee\u9898<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u7ed9\u5b9a n \u4e2a\u95ed\u533a\u95f4\uff0c\u8981\u6c42\u9009\u6700\u5c11\u7684\u70b9\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u533a\u95f4\u90fd\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u70b9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u5c06\u533a\u95f4\u6309\u53f3\u7aef\u70b9\u5347\u5e8f\u6392\u5e8f\uff0c\u6bcf\u6b21\u9009\u62e9\u5f53\u524d\u533a\u95f4\u7684\u53f3\u7aef\u70b9\u4f5c\u4e3a\u70b9\uff0c\u5e76\u53bb\u6389\u6240\u6709\u5305\u542b\u8be5\u70b9\u7684\u533a\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee3\u7801<\/strong>\uff1a\u7c7b\u4f3c\u6d3b\u52a8\u5b89\u6392\uff0c\u53ea\u9700\u5728\u9009\u62e9\u65f6\u8df3\u8fc7\u5df2\u8986\u76d6\u7684\u533a\u95f4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u54c8\u592b\u66fc\u7f16\u7801\uff08Huffman Coding\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u7ed9\u5b9a\u5b57\u7b26\u9891\u7387\uff0c\u6784\u9020\u4e8c\u53c9\u6811\u4f7f\u5f97\u5e26\u6743\u8def\u5f84\u957f\u5ea6\u6700\u5c0f\uff08\u5e38\u7528\u4e8e\u6570\u636e\u538b\u7f29\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u6bcf\u6b21\u9009\u62e9\u9891\u7387\u6700\u5c0f\u7684\u4e24\u4e2a\u8282\u70b9\u5408\u5e76\uff0c\u76f4\u5230\u53ea\u5269\u4e00\u4e2a\u8282\u70b9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b9e\u73b0<\/strong>\uff1a\u4f7f\u7528\u5c0f\u6839\u5806\uff08\u4f18\u5148\u961f\u5217\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u90e8\u5206\u80cc\u5305\u95ee\u9898<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u7ed9\u5b9a\u7269\u54c1\u91cd\u91cf\u548c\u4ef7\u503c\uff0c\u53ef\u5206\u5272\uff08\u53d6\u90e8\u5206\uff09\uff0c\u80cc\u5305\u5bb9\u91cf\u4e3a C\uff0c\u6c42\u6700\u5927\u4ef7\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u6309<strong>\u5355\u4f4d\u91cd\u91cf\u4ef7\u503c<\/strong>\uff08\u4ef7\u503c\/\u91cd\u91cf\uff09\u964d\u5e8f\u6392\u5e8f\uff0c\u4f9d\u6b21\u53d6\u6ee1\u4e3a\u6b62\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a0-1\u80cc\u5305\u4e0d\u80fd\u7528\u8d2a\u5fc3\uff0c\u4f46\u90e8\u5206\u80cc\u5305\u53ef\u4ee5\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u5c0f\u751f\u6210\u6811\uff08Kruskal\u3001Prim\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kruskal\uff1a\u6309\u8fb9\u6743\u4ece\u5c0f\u5230\u5927\u9009\u62e9\uff0c\u82e5\u52a0\u5165\u540e\u4e0d\u5f62\u6210\u73af\u5219\u9009\u62e9\uff08\u5e76\u67e5\u96c6\u7ef4\u62a4\uff09\u3002\u8fd9\u662f\u5178\u578b\u7684\u8d2a\u5fc3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prim\uff1a\u6bcf\u6b21\u9009\u62e9\u8ddd\u79bb\u5f53\u524d\u5df2\u9009\u96c6\u5408\u6700\u8fd1\u7684\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6700\u77ed\u8def\u5f84\uff08Dijkstra\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dijkstra \u7b97\u6cd5\u4e5f\u662f\u8d2a\u5fc3\uff1a\u6bcf\u6b21\u9009\u62e9\u5f53\u524d\u8ddd\u79bb\u6e90\u70b9\u6700\u8fd1\u4e14\u672a\u5904\u7406\u8fc7\u7684\u70b9\u8fdb\u884c\u677e\u5f1b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6392\u961f\u95ee\u9898\uff08\u6700\u5c0f\u5316\u7b49\u5f85\u65f6\u95f4\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1an \u4e2a\u4eba\u63a5\u6c34\uff0c\u6bcf\u4e2a\u4eba\u9700\u8981\u65f6\u95f4 t[i]\uff0c\u6c42\u5e73\u5747\u7b49\u5f85\u65f6\u95f4\u6700\u5c0f\uff08\u6216\u603b\u7b49\u5f85\u65f6\u95f4\u6700\u5c0f\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a\u6309\u63a5\u6c34\u65f6\u95f4<strong>\u4ece\u5c0f\u5230\u5927<\/strong>\u6392\u5e8f\u3002\u56e0\u4e3a\u8ba9\u8017\u65f6\u77ed\u7684\u4eba\u5148\u63a5\u6c34\u80fd\u51cf\u5c11\u540e\u9762\u4eba\u7684\u7b49\u5f85\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8bc1\u660e<\/strong>\uff1a\u4ea4\u6362\u8bba\u8bc1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5220\u6570\u95ee\u9898\uff08\u4f7f\u5269\u4e0b\u7684\u6570\u6700\u5927\/\u6700\u5c0f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u7ed9\u5b9a\u4e00\u4e2a\u6570\u5b57\u4e32\uff0c\u5220\u9664 k \u4e2a\u6570\u5b57\uff0c\u4f7f\u5f97\u5269\u4e0b\u7684\u6570\u5b57\u7ec4\u6210\u7684\u6570\u6700\u5927\uff08\u6216\u6700\u5c0f\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff08\u6700\u5927\uff09\uff1a\u4ece\u5de6\u5230\u53f3\uff0c\u82e5\u53d1\u73b0\u5f53\u524d\u6570\u5b57\u6bd4\u4e0b\u4e00\u4e2a\u6570\u5b57\u5c0f\uff0c\u5219\u5220\u9664\u5f53\u524d\u6570\u5b57\uff08\u56e0\u4e3a\u9ad8\u4f4d\u5c3d\u91cf\u5927\uff09\u3002\u91cd\u590d k \u6b21\u3002\u53ef\u4ee5\u7528\u5355\u8c03\u6808\u4f18\u5316 O(n)\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u5217\u6781\u5dee\u95ee\u9898<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a\u6bcf\u6b21\u4efb\u53d6\u4e24\u4e2a\u6570\uff0c\u7528\u5b83\u4eec\u7684\u548c\u6216\u79ef\u66ff\u6362\uff0c\u76f4\u81f3\u53ea\u5269\u4e00\u4e2a\u6570\uff0c\u6c42\u6700\u7ec8\u6570\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8d2a\u5fc3\u7b56\u7565<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6c42\u6700\u5927\u503c\uff1a\u6bcf\u6b21\u53d6\u6700\u5c0f\u7684\u4e24\u4e2a\u6570\u76f8\u52a0\uff08\u4fdd\u7559\u5927\u7684\u6570\uff09\u3002<\/li>\n\n\n\n<li>\u6c42\u6700\u5c0f\u503c\uff1a\u6bcf\u6b21\u53d6\u6700\u5927\u7684\u4e24\u4e2a\u6570\u76f8\u4e58\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8d2a\u5fc3\u7b97\u6cd5\u4e0e\u52a8\u6001\u89c4\u5212\u7684\u5173\u7cfb<\/h2>\n\n\n\n<figure class=\"wp-block-table has-small-font-size\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u7279\u6027<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8d2a\u5fc3\u7b97\u6cd5<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u52a8\u6001\u89c4\u5212<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u9009\u62e9\u7b56\u7565<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u53ea\u8003\u8651\u5f53\u524d\u6700\u4f18\uff0c\u4e0d\u56de\u5934<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8003\u8651\u6240\u6709\u53ef\u80fd\u7684\u5b50\u95ee\u9898\u9009\u62e9<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u72b6\u6001\u8868\u793a<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u901a\u5e38\u4e0d\u9700\u8981\u5b58\u50a8\u5b50\u95ee\u9898\u89e3<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9700\u8981\u8868\u683c\u5b58\u50a8\u72b6\u6001<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u65f6\u95f4\u590d\u6742\u5ea6<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u901a\u5e38 O(n log n) \u6216 O(n)<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5f80\u5f80 O(n\u00b2) \u6216\u66f4\u9ad8<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u9002\u7528\u8303\u56f4<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6ee1\u8db3\u8d2a\u5fc3\u9009\u62e9\u6027\u8d28<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6ee1\u8db3\u6700\u4f18\u5b50\u7ed3\u6784\u548c\u91cd\u53e0\u5b50\u95ee\u9898<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u5178\u578b\u4f8b\u5b50<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6d3b\u52a8\u5b89\u6392\u3001Dijkstra<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u80cc\u5305\u3001\u6700\u957f\u516c\u5171\u5b50\u5e8f\u5217<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5982\u4f55\u533a\u5206<\/strong>\uff1a\u5982\u679c\u4e00\u4e2a\u95ee\u9898\u53ef\u4ee5\u7528\u8d2a\u5fc3\u89e3\u51b3\uff0c\u90a3\u4e48\u7528 DP \u4e5f\u80fd\u89e3\uff0c\u4f46\u8d2a\u5fc3\u66f4\u5feb\u3002\u5982\u679c\u627e\u4e0d\u51fa\u8d2a\u5fc3\u7b56\u7565\uff0c\u6216\u8005\u5c40\u90e8\u6700\u4f18\u4e0d\u4e00\u5b9a\u5168\u5c40\u6700\u4f18\uff0c\u5219\u8003\u8651 DP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8d2a\u5fc3\u7b97\u6cd5\uff08Greedy Algorithm\uff09\u662f\u4fe1\u606f\u5b66\u7ade\u8d5b\u4e2d\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684\u7b97\u6cd5\u601d\u60f3\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u6c42\u89e3\u6700\u4f18\u5316\u95ee\u9898\uff1a\u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-1738","post","type-post","status-publish","format-standard","hentry","category-zl"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/comments?post=1738"}],"version-history":[{"count":1,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1738\/revisions"}],"predecessor-version":[{"id":1739,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/1738\/revisions\/1739"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=1738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=1738"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=1738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}