{"id":101,"date":"2023-06-06T00:11:25","date_gmt":"2023-06-05T16:11:25","guid":{"rendered":"https:\/\/blog.49cc.top\/?p=101"},"modified":"2023-06-06T00:11:26","modified_gmt":"2023-06-05T16:11:26","slug":"%e6%bb%91%e5%8a%a8%e7%aa%97%e5%8f%a3%e6%9c%80%e5%a4%a7%e5%80%bc","status":"publish","type":"post","link":"https:\/\/blog.rrr.ink\/?p=101","title":{"rendered":"\u6ed1\u52a8\u7a97\u53e3\u6700\u5927\u503c"},"content":{"rendered":"\n<p><strong>\u9898\u76ee\u63cf\u8ff0\uff1a<\/strong><\/p>\n\n\n\n<p>\u7ed9\u5b9a\u4e00\u4e2a\u6570\u7ec4 nums\uff0c\u6709\u4e00\u4e2a\u5927\u5c0f\u4e3a k \u7684\u6ed1\u52a8\u7a97\u53e3\u4ece\u6570\u7ec4\u7684\u6700\u5de6\u4fa7\u79fb\u52a8\u5230\u6570\u7ec4\u7684\u6700\u53f3\u4fa7\u3002\u4f60\u53ea\u53ef\u4ee5\u770b\u5230\u5728\u6ed1\u52a8\u7a97\u53e3\u5185\u7684 k \u4e2a\u6570\u5b57\u3002\u6ed1\u52a8\u7a97\u53e3\u6bcf\u6b21\u53ea\u5411\u53f3\u79fb\u52a8\u4e00\u4f4d\u3002\u8fd4\u56de\u6ed1\u52a8\u7a97\u53e3\u4e2d\u7684\u6700\u5927\u503c\u3002<\/p>\n\n\n\n<p>\u8fd4\u56de\u6ed1\u52a8\u7a97\u53e3\u4e2d\u7684\u6700\u5927\u503c\u6240\u6784\u6210\u7684\u6570\u7ec4\u3002<\/p>\n\n\n\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u8f93\u5165: nums = [1,3,-1,-3,5,3,6,7], \u548c k = 3 \u8f93\u51fa: [3,3,5,5,6,7] \n\u89e3\u91ca:\u6ed1\u52a8\u7a97\u53e3\u7684\u4f4d\u7f6e          \u6700\u5927\u503c\n[1 3 -1] -3 5 3 6 7         3 \n\n1 [3 -1 -3] 5 3 6 7         3 \n\n1 3 [-1 -3 5] 3 6 7         5 \n\n1 3 -1 [-3 5 3] 6 7         5 \n\n1 3 -1 -3 [5 3 6] 7         6 \n\n1 3 -1 -3 5 [3 6 7]         7<\/pre>\n\n\n\n<p><strong>\u601d\u8def\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\u8fd9\u662f\u4e00\u4e2a\u7ecf\u5178\u7684\u6ed1\u52a8\u7a97\u53e3\u95ee\u9898\uff0c\u901a\u5e38\u4f7f\u7528\u4e00\u4e2a\u53cc\u7aef\u961f\u5217\u6765\u89e3\u51b3\u3002\u53cc\u7aef\u961f\u5217Deque\u5177\u6709\u961f\u5217\u548c\u6808\u7684\u6027\u8d28\uff0c\u53ef\u4ee5\u5728\u961f\u5217\u7684\u4e24\u7aef\u6dfb\u52a0\u548c\u5220\u9664\u5143\u7d20\u3002\n\u53ef\u4ee5\u4ece\u5de6\u5230\u53f3\u904d\u5386\u6570\u7ec4\uff0c\u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u5143\u7d20\uff0c\u6211\u4eec\u90fd\u628a\u5b83\u6dfb\u52a0\u5230\u53cc\u7aef\u961f\u5217\u7684\u540e\u7aef\uff0c\u540c\u65f6\u628a\u524d\u9762\u6bd4\u5b83\u5c0f\u7684\u5143\u7d20\u90fd\u4ece\u961f\u5217\u4e2d\u79fb\u9664\uff08\u56e0\u4e3a\u8fd9\u4e9b\u5143\u7d20\u4e0d\u53ef\u80fd\u662f\u7a97\u53e3\u4e2d\u7684\u6700\u5927\u5143\u7d20\uff09\u3002\u8fd9\u6837\uff0c\u961f\u5217\u7684\u9996\u5143\u7d20\u5c31\u662f\u5f53\u524d\u7a97\u53e3\u4e2d\u7684\u6700\u5927\u5143\u7d20\u3002\u5f53\u7a97\u53e3\u6ed1\u52a8\u65f6\uff0c\u5982\u679c\u961f\u5217\u9996\u5143\u7d20\u6ed1\u51fa\u7a97\u53e3\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u628a\u5b83\u4ece\u961f\u5217\u7684\u524d\u7aef\u79fb\u9664\u3002<\/pre>\n\n\n\n<p><strong>\u5b9e\u73b0\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport \"fmt\"\n\nfunc maxSlidingWindow(nums &#91;]int, k int) &#91;]int {\n\tn := len(nums)\n\tif n*k == 0 {\n\t\treturn &#91;]int{}\n\t}\n\n\tif k == 1 {\n\t\treturn nums\n\t}\n\n\tdeque := &#91;]int{}\n\tmax_idx := 0\n\n\t\/\/ \u5c06deque\u521d\u59cb\u5316\u4e3a\u5f53\u524d\u7a97\u53e3\uff0c\u5e76\u627e\u5230\u5f53\u524d\u7a97\u53e3\u7684\u6700\u5927\u5143\u7d20\n\tfor i := 0; i &lt; k; i++ {\n\t\tcleanDeque(&amp;deque, nums, i, k)\n\t\tdeque = append(deque, i)\n\t\tif nums&#91;i] > nums&#91;max_idx] {\n\t\t\tmax_idx = i\n\t\t}\n\t}\n\n\toutput := &#91;]int{nums&#91;max_idx]}\n\n\t\/\/ \u5904\u7406\u5269\u4e0b\u7684\u5143\u7d20\n\tfor i := k; i &lt; n; i++ {\n\t\tcleanDeque(&amp;deque, nums, i, k)\n\t\tdeque = append(deque, i)\n\t\toutput = append(output, nums&#91;deque&#91;0]])\n\t}\n\n\treturn output\n}\n\nfunc cleanDeque(deque *&#91;]int, nums &#91;]int, i int, k int) {\n\t\/\/ \u79fb\u9664\u6ed1\u51fa\u7a97\u53e3\u7684\u5143\u7d20\n\tif len(*deque) > 0 &amp;&amp; (*deque)&#91;0] == i-k {\n\t\t*deque = (*deque)&#91;1:]\n\t}\n\n\t\/\/ \u79fb\u9664\u6240\u6709\u6bd4\u5f53\u524d\u5143\u7d20\u5c0f\u7684\u5143\u7d20\n\tfor len(*deque) > 0 &amp;&amp; nums&#91;i] > nums&#91;(*deque)&#91;len(*deque)-1]] {\n\t\t*deque = (*deque)&#91;:len(*deque)-1]\n\t}\n}\n\nfunc main() {\n\tnums := &#91;]int{1, 3, -1, -3, 5, 3, 6, 7}\n\tk := 3\n\tfmt.Println(maxSlidingWindow(nums, k)) \/\/ \u8f93\u51fa: &#91;3,3,5,5,6,7]\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u76ee\u63cf\u8ff0\uff1a \u7ed9\u5b9a\u4e00\u4e2a\u6570\u7ec4 nums\uff0c\u6709\u4e00\u4e2a\u5927\u5c0f\u4e3a k \u7684\u6ed1\u52a8\u7a97\u53e3\u4ece\u6570\u7ec4\u7684\u6700\u5de6\u4fa7\u79fb\u52a8\u5230\u6570\u7ec4\u7684\u6700\u53f3\u4fa7\u3002\u4f60\u53ea\u53ef\u4ee5\u770b\u5230 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[4],"_links":{"self":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/101"}],"collection":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=101"}],"version-history":[{"count":1,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":103,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions\/103"}],"wp:attachment":[{"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.rrr.ink\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}