{"id":232,"date":"2024-06-26T22:27:29","date_gmt":"2024-06-26T14:27:29","guid":{"rendered":"http:\/\/www.heartwarming.online:8003\/?p=232"},"modified":"2024-06-26T22:28:50","modified_gmt":"2024-06-26T14:28:50","slug":"%e4%ba%8c%e5%88%86%e5%89%8d%e7%bc%80%e5%92%8c%e7%9a%84%e5%b7%ae%e5%88%86","status":"publish","type":"post","link":"https:\/\/blog.heartwarming.online\/index.php\/2024\/06\/26\/%e4%ba%8c%e5%88%86%e5%89%8d%e7%bc%80%e5%92%8c%e7%9a%84%e5%b7%ae%e5%88%86\/","title":{"rendered":"\u4e8c\u5206\u524d\u7f00\u548c\u7684\u5dee\u5206"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/blog.heartwarming.online\/wp-content\/uploads\/2024\/06\/image-6-1024x600.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"600\" data-original=\"https:\/\/blog.heartwarming.online\/wp-content\/uploads\/2024\/06\/image-6-1024x600.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-235\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<div class=\"wp-block-jetpack-markdown\"><h2>\u57fa\u672c\u539f\u7406\uff1a<\/h2>\n<p>\u540c\u4e00\u7ef4\u6570\u7ec4\u4e00\u6837\u7684\u601d\u60f3\uff0c\u5b58\u5728\u539f\u6570\u7ec4a,\u5047\u5b9a\u5df2\u7ecf\u5b58\u5728\u6570\u7ec4b\uff0c\u6ee1\u8db3b[i]\u662fa[i]\u7684\u524d\u7f00\u548c\uff0c\u53cd\u8fc7\u6765b[i]\u662fa[i]\u7684\u5dee\u5206\uff0cb[i]\u5728\u6c42\u6570\u7ec4\u548c\u4e4b\u524d\u662f\u5bf9\u5dee\u5206\u6570\u7ec4\u64cd\u4f5c\uff0c\u6c42\u548c\u540e\u5373\u4e3a\u524d\u7f00\u548c\uff0cinsert()\u51fd\u6570\u662f\u5173\u952e  ,b[x1] [y1]+=c,b[x2+1] [y1]-=c,b[x1] [y2+1]-=c; b[x2+1] [y2+1]+=c;<\/p>\n<p>\u524d\u7f00\u548c\u516c\u5f0f\uff1a b[i] [j]=b[i] [j]+b[i-1] [j]+b[i] [j-1]- b[i-1] [j-1];.<\/p>\n<h2>\u5b9e\u73b0\u8fc7\u7a0b\uff1a<\/h2>\n<p>\u57fa\u672c\u540c\u4e00\u7ef4\u6570\u7ec4\u4e00\u6837\uff0c\u53ea\u662f\u6240\u7528\u516c\u5f0f\u4e0d\u4e00\u6837\u3002<\/p>\n<h2>\u4ee3\u7801\uff1a<\/h2>\n<pre><code class=\"language-c++\">#include &lt;iostream&gt;\nusing namespace std;\nconst int N=1010;\nint n,m,q;\nint a[N][N],b[N][N];\n\nvoid insert(int x1,int y1,int x2,int y2,int c)\n{\n    b[x1][y1]+=c;\n    b[x2+1][y1]-=c;\n    b[x1][y2+1]-=c;\n    b[x2+1][y2+1]+=c;\n}\nint main()\n{\n    scanf(&quot;%d%d%d&quot;,&amp;n,&amp;m,&amp;q);\n    for(int i=1;i&lt;=n;i++)\n    {\n        for(int j=1;j&lt;=m;j++)\n            cin&gt;&gt;a[il][j];\n    }\n    for(int i=1;i&lt;=n;i++)\n    {\n        for(int j=1;j&lt;=m;j++)\n        {\n            insert(i,j,i,j,a[i]);\n        }\n    }\n    while(q--)\n    {\n        int x1,y1,x2,y2,c;\n        scanf(&quot;%d%d%d%d%d%d&quot;,&amp;x1\uff0c&amp;y1,&amp;x2,&amp;y2,&amp;c);\n        insert(x1,y1,x2,y2,c);\n    }\n    for(int i=1;i&lt;=n;i++)\n    {\n        for(int j=1;j&lt;=m;j++)\n            b[i][j]=b[i][j]+b[i-1][j]+b[i][j-1]-b[i-1][j-1];\n    }\n    for(int i=1;i&lt;=n;i++)\n    {\n        for(int j=1;j&lt;=m;j++)\n        {\n            printf(&quot;%d &quot;,b[i][j]);\n      \n        }\n        cout&lt;&lt;endl;\n    }\n\n      return 0;\n}\n<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,32],"tags":[],"class_list":["post-232","post","type-post","status-publish","format-standard","hentry","category-blog","category-32"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/posts\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/comments?post=232"}],"version-history":[{"count":2,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/posts\/232\/revisions"}],"predecessor-version":[{"id":236,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/posts\/232\/revisions\/236"}],"wp:attachment":[{"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/media?parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/categories?post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.heartwarming.online\/index.php\/wp-json\/wp\/v2\/tags?post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}