{"id":166,"date":"2023-05-13T16:02:32","date_gmt":"2023-05-13T08:02:32","guid":{"rendered":"https:\/\/forelink.top\/?p=166"},"modified":"2023-05-13T16:02:33","modified_gmt":"2023-05-13T08:02:33","slug":"%e7%ac%ac%e5%9b%9b%e6%ac%a1%e5%8f%8c%e5%91%a8%e8%b5%9b-%e5%a4%a9%e6%a2%af%e8%b5%9b%e9%80%89%e6%8b%94%e8%b5%9b%ef%bc%88week-15%ef%bc%89","status":"publish","type":"post","link":"https:\/\/forelink.top\/index.php\/2023\/05\/13\/%e7%ac%ac%e5%9b%9b%e6%ac%a1%e5%8f%8c%e5%91%a8%e8%b5%9b-%e5%a4%a9%e6%a2%af%e8%b5%9b%e9%80%89%e6%8b%94%e8%b5%9b%ef%bc%88week-15%ef%bc%89\/","title":{"rendered":"\u7b2c\u56db\u6b21\u53cc\u5468\u8d5b\/\u5929\u68af\u8d5b\u9009\u62d4\u8d5b\uff08Week 15\uff09"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">T1 \u91cd\u8981\u7684\u8bdd\u8bf4\u4e09\u904d\uff08\u7b7e\u5230\uff09<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-29-1024x497.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-29-1024x497.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-167\" width=\"840\" height=\"407\"  sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nint main(){\n    int t=3;\n    while(t--) std::cout&lt;&lt;\"I'm gonna Win!\"&lt;&lt;'\\n';\n    return 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T2 \u65e5\u671f\u683c\u5f0f\u5316<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-30-1024x785.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"785\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-30-1024x785.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-168\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nint main(){\n\tint m,d,y;\n\tcin>>m;\n\tgetchar();\/\/\u8bfb\u5165\u65f6\u8df3\u8fc7 \u2018-\u2019 \u7b26\u53f7\n\tcin>>d;\n\tgetchar();\n\tcin>>y;\n\tgetchar();\n\tcout&lt;&lt;y&lt;&lt;\"-\";\n\tif(m&lt;10) cout&lt;&lt;\"0\"&lt;&lt;m&lt;&lt;\"-\";\n\telse cout&lt;&lt;m&lt;&lt;\"-\";\n\tif(d&lt;10)cout&lt;&lt;\"0\"&lt;&lt;d;\n\telse cout&lt;&lt;d;\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T3 \u5927\u7b28\u949f<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-31-1024x823.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"823\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-31-1024x823.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-169\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nstack &lt;int > z;\nint main(){\n\tint h,m;\n\tcin>>h; getchar(); cin>>m;\n\tif((h&lt;12)||(h==12&amp;&amp;m==0)){\n\t\tcout&lt;&lt;\"Only \";\n\t\tif(h&lt;10) {\n\t\t\tcout&lt;&lt;\"0\"&lt;&lt;h&lt;&lt;\":\";\n\t\t} else cout&lt;&lt;h&lt;&lt;\":\";\n\t\tif(m&lt;10){\n\t\t\tcout&lt;&lt;\"0\"&lt;&lt;m;\n\t\t} else cout&lt;&lt;m;\n\t\tcout&lt;&lt;\".  Too early to Dang.\";\n\t}\n\telse{\n\t\th-=12;\n\t\tif(m!=0) h++;\n\t\twhile(h--) cout&lt;&lt;\"Dang\";\n\t}\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T4 \u62ef\u6551\u5916\u661f\u4eba<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-32.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"839\" height=\"974\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-32.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-170\"  sizes=\"auto, (max-width: 839px) 100vw, 839px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nint main(){\n\tlong long int a,b,ans=1;\n\tcin>>a>>b;\n\ta+=b;\n\tfor(int i=1;i&lt;=a;i++){\n\t\tans*=i;\n\t}\n\tcout&lt;&lt;ans;\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T5 \u4e2a\u4f4d\u6570\u7edf\u8ba1<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-33-1024x901.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"901\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-33-1024x901.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-171\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nint m&#91;11];\nint main(){\n\tchar n;\n\twhile(cin>>n){\n\t\tm&#91;n-'0']++;\n\t}\n\tfor(int i=0;i&lt;=9;i++){\n\t\t\tm&#91;i]? (cout&lt;&lt;i&lt;&lt;\":\"&lt;&lt;m&#91;i]&lt;&lt;endl) : continue;\n\t}\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T6 \u6b63\u6574\u6570<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-34-1024x901.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"901\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-34-1024x901.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-172\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u662f\u5b6c\u7684\u6a21\u62df\uff0c\u6570\u636e\u8bfb\u5165\u4e0a\u4f1a\u9020\u6210\u5f88\u5927\u7684\u9ebb\u70e6\uff0c\u56e0\u4e3aL\u90e8\u5206\u548cR\u90e8\u5206\u53ef\u80fd\u5b58\u5728\u975e\u6570\u5b57\u7684\u5b57\u7b26\u6240\u4ee5\u4e0d\u80fd\u591f\u76f4\u63a5\u8bfb\u5165\u6574\u578b\u53d8\u91cf\u91cc\u3002\u4e3a\u4e86\u597d\u5b9a\u4f4d\u7b2c\u4e00\u4e2a\u7a7a\u683c\u7684\u4f4d\u7f6e\uff0c\u65b9\u4fbf\u5224\u65adL\u90e8\u5206\u7684\u5408\u6cd5\u6027\uff0c\u6211\u7528\u4e86\u5355\u5b57\u7b26\u9010\u4e2a\u8bfb\u5165\u7684\u65b9\u6cd5\uff0c\u9047\u5230\u7a7a\u683c\u65f6\u505c\u6b62\u3002\u7136\u540e\u518d\u5c06\u8f93\u5165\u6570\u636e\u7684\u5269\u4f59\u90e8\u5206\u5168\u90e8\u8bfb\u5165\u5230R\u90e8\u5206\u4e2d\uff0c\u518d\u9010\u4e2a\u5224\u65ad\u3002\u4ee3\u7801\u5f53\u7136\u6ca1\u6709\u5fc5\u8981\u5199\u7684\u90a3\u4e48\u590d\u6742\uff0c\u4e0d\u8fc7\u6211\u4e5f\u61d2\u5f97\u6539\u4e86\u5c31\u662f\uff1b \uff1b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nbool rno,lno;\nint main(){\n\tstring a=\"\",b=\"\";\n\tchar temp;\n\twhile(temp=getchar()){\n\t\tif(isspace(temp)){\n\t\t\tbreak;\n\t\t}\n\t\ta = a+temp;\n\t}\n\tgetline(cin,b);\n\n\tif(a.length()>4) lno=true;\n\tif(b.length()>4) rno=true;\n\tint lnum=0,rnum=0;\n\t\n\tfor(int i=0;i&lt;a.length();i++){\n\t\tif(a&#91;i]>='0'&amp;&amp;a&#91;i]&lt;='9'){\n\t\t\tif(lnum==0&amp;&amp;((a&#91;i]-'0')==0)){\n\t\t\t\tlno=true;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tlnum*=10;\n\t\t\tlnum+=a&#91;i]-'0';\n\t\t}\n\t\telse{\n\t\t\tlno=true;\n\t\t\tbreak;\n\t\t}\n\t}\n\tfor(int i=0;i&lt;b.length();i++){\n\t\tif(b&#91;i]>='0'&amp;&amp;b&#91;i]&lt;='9'){\n\t\t\tif(rnum==0&amp;&amp;(b&#91;i]-'0'==0)){\n\t\t\t\trno=true;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\trnum*=10;\n\t\t\trnum+=b&#91;i]-'0';\n\t\t}\n\t\telse{\n\t\t\trno=true;\n\t\t\tbreak;\n\t\t}\n\t}\n\tif(lnum>1000||lnum&lt;1) lno=true;\n\tif(rnum>1000||rnum&lt;1) rno=true;\n\tif(lno==false) cout&lt;&lt;lnum;\n\telse cout&lt;&lt;\"?\";\n\t\n\tcout&lt;&lt;\" + \";\n\t\n\tif(rno==false) cout&lt;&lt;rnum;\n\telse cout&lt;&lt;\"?\";\n\tcout&lt;&lt;\" = \";\n\tif(lno==true||rno==true)\n\t\tcout&lt;&lt;\"?\";\n\telse cout&lt;&lt;lnum+rnum;\n\t\n\/\/\tcout&lt;&lt;endl&lt;&lt;lno&lt;&lt;\" \"&lt;&lt;rno;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T7 \u6253\u5370\u6c99\u6f0f<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-35-1024x748.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"748\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-35-1024x748.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-173\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p>\u8981\u5148\u7b97\u51fa\u80fd\u591f\u6253\u5370\u51fa\u7684\u5c42\u6570\uff0c\u7136\u540e\u7528\u5c42\u6570\u53d8\u91cf\u63a7\u5236\u7b26\u53f7\u4e0e\u7a7a\u683c\u7684\u6570\u91cf\uff08\u6ce8\u610f\u5230\u7b2ci\u5c42\u6709 2i \u4e2a\u7a7a\u683c\uff0c2\uff08max-i\uff09-1 \u4e2a\u7b26\u53f7\uff09\uff0c\u7531\u4e8e\u4e0a\u4e0b\u5c42\u662f\u5bf9\u79f0\u7684\uff0c\u6240\u4ee5\u6211\u7684\u505a\u6cd5\u662f\u76f4\u63a5\u6253\u4e00\u534a\uff0c\u53e6\u4e00\u534a\u4ee5\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u5b58\u5728\u6808\u91cc\uff0c\u5f88\u65b9\u4fbf\u3002<\/p>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\n#include &lt;stack>\nusing namespace std;\nstack &lt;string > a;\nint n;\nchar f;\nint main(){\n\tcin>>n; cin>>f;\n\tint h;\n\tfor(int i=1;i&lt;=99999;i++){\n\t\tif(i*i*2-1>n){\n\t\t\th = i-1;\n\t\t\tbreak;\n\t\t}\n\t}\n\tint remain = n - h*h*2 +1;\n\tfor(int i=1;i&lt;=h;i++){\n\t\tstring temp=\"\";\n\t\tfor(int j=1;j&lt;i;j++) temp = \" \"+temp;\n\t\tfor(int j=1;j&lt;=(h-i+1)*2-1;j++) temp = temp + f;\n\t\tcout&lt;&lt;temp&lt;&lt;endl;\n\t\ta.push(temp);\n\t}\n\ta.pop();\n\twhile(!a.empty()){\n\t\tcout&lt;&lt;a.top()&lt;&lt;endl;\n\t\ta.pop();\n\t}\n\tcout&lt;&lt;remain;\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T8 <strong>\u673a\u5de5\u58eb\u59c6\u65af\u5854\u8fea\u5965<\/strong><\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-36.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"965\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-36.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-174\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nusing namespace std;\nlong long int row&#91;100005],line&#91;100005],tot,n,m,q,t,eaten,stat,r,l;\nvoid prework(){\n\tcin>>n>>m>>q;\n\ttot = n*m;\n\tfor(int i=1;i&lt;=q;i++){\n\t\tcin>>stat>>t;\n\t\tif(stat==0&amp;&amp;row&#91;t]==0)\n\t\t\tr++ , row&#91;t]=1;\n\t\telse if(stat==1&amp;&amp;line&#91;t]==0) l++, line&#91;t]=1;\n\t}\n}\nvoid solve(){\n\ttot = tot + l*r - l*n - r*m;\n\tcout&lt;&lt;tot;\n}\nint main(){\n\tprework();\n\tsolve();\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">L2-1<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-37-1024x775.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"775\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-37-1024x775.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-175\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6837\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-38.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1016\" height=\"662\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-38.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-176\"  sizes=\"auto, (max-width: 1016px) 100vw, 1016px\" \/><\/div><\/figure>\n\n\n\n<p>\u4e0a\u6765\u5199\u4e86\u4e2a\u9886\u63a5\u77e9\u9635\uff0c\u4e00\u4ea4WA\u4e86\u3002\u518d\u8bfb\u4e00\u904d\u9898\u53d1\u73b0\u6f0f\u6389\u670b\u53cb\u7684\u670b\u53cb\u4e5f\u662f\u670b\u53cb\u8fd9\u4e2a\u6761\u4ef6\uff0c\u6572\u51fa\u5e76\u67e5\u96c6\u63d0\u4ea4\u8fc7\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nusing namespace std;\nbool check;\nint n,t,q;\nint a&#91;105]&#91;105];\nint f&#91;105];\nvoid init(){\n\tfor(int i=1;i&lt;=103;i++) f&#91;i]=i;\n}\nint getf(int x){\n\tif(f&#91;x]==x) return x;\n\telse{\n\t\tf&#91;x]=getf(f&#91;x]);\n\t\treturn f&#91;x];\n\t}\n}\nvoid merge(int a,int b){\n\ta=getf(a);\n\tb=getf(b);\n\tif(a!=b){\n\t\tf&#91;a]=b;\n\t}\n}\nint main(){\n\tinit();\n\tcin>>n>>t>>q;\n\tfor(int i=1;i&lt;=t;i++){\n\t\tint x1,x2,x3;\n\t\tcin>>x1>>x2>>x3;\n\t\ta&#91;x1]&#91;x2]=x3;\n\t\ta&#91;x2]&#91;x1]=x3;\n\t\tif(x3==1) merge(x1,x2);\n\t}\n\tfor(int i=1;i&lt;=q;i++){\n\t\tcheck = false;\n\t\tint x1,x2;\n\t\tcin>>x1>>x2;\n\t\tif(a&#91;x1]&#91;x2]==1) cout&lt;&lt;\"No problem\"&lt;&lt;endl;\n\t\telse if(a&#91;x1]&#91;x2]==0) cout&lt;&lt;\"OK\"&lt;&lt;endl;\n\t\telse if(a&#91;x1]&#91;x2]==-1){\n\t\t\tfor(int i=1;i&lt;=n;i++){\n\t\t\t\tif(i==x1||i==x2) continue;\n\t\t\t\tif(getf(x1)==getf(x2)){\n\t\t\t\t\tcheck=true;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif(check) cout&lt;&lt;\"OK but...\"&lt;&lt;endl;\n\t\t\telse cout&lt;&lt;\"No way\"&lt;&lt;endl;\n\t\t}\n\t}\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L2-2 \u540d\u4eba\u5802\u4e0e\u4ee3\u91d1\u5238<\/strong>\uff08\u6570\u636e\u7ed3\u6784\uff09<\/h2>\n\n\n\n<p><strong>\u9898\u76ee\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-39-1024x809.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"809\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-39-1024x809.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-177\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u6837\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-40-1024x696.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"696\" data-original=\"https:\/\/forelink.top\/wp-content\/uploads\/2023\/05\/image-40-1024x696.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-178\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><strong>\u4ee3\u7801\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nint n,g,k,ans,cnt;\nstruct student{\n\tstring email;\n\tint score;\n}stu&#91;100005];\nbool cmp(student a,student b){\n\tif(a.score>b.score)\n\t\treturn true;\n\telse if(a.score==b.score){\n\t\tif(a.email>b.email){\n\t\t\treturn false;\n\t\t} \n\t\telse return true;\n\t}\n\telse return false;\n}\n\nvoid prework(){\n\tcin>>n>>g>>k;\n\tfor(int i=1;i&lt;=n;i++){\n\t\tcin>>stu&#91;i].email;\n\t\tint x2;\n\t\tcin>>x2;\n\t\tif(x2>=g) ans+=50;\n\t\telse if(x2&lt;g&amp;&amp;x2>=60) ans+=20;\n\t\tstu&#91;i].score=x2;\n\t}\n\tsort(stu+1,stu+n+1,cmp);\n}\nint main(){\n\tprework();\n\tcout&lt;&lt;ans&lt;&lt;endl;\n\tint rank=1;\n\tif(k>=1) cout&lt;&lt;rank&lt;&lt;' '&lt;&lt;stu&#91;1].email&lt;&lt;' '&lt;&lt;stu&#91;1].score&lt;&lt;endl;\n\tcnt++;\n\tfor(int i=2;i&lt;=n;i++){\n\t\tif(stu&#91;i].score==stu&#91;i-1].score){\n\t\t\tcnt++;\n\t\t}\n\t\telse{\n\t\t\tcnt++;\n\t\t\trank = cnt;\n\t\t}\n\t\tif(rank&lt;=k)\n\t\tcout&lt;&lt;rank&lt;&lt;' '&lt;&lt;stu&#91;i].email&lt;&lt;' '&lt;&lt;stu&#91;i].score&lt;&lt;endl;\n\t\telse break;\n\t}\n\treturn 0;\n}<\/code><\/pre>\n\n\n\n<p>\u6bd4\u8f83\u51fd\u6570\u5199\u7684\u6df7\u4e71\u4e0d\u582a\uff0c\u91cd\u5199\u4e00\u904d\u5e94\u8be5\u662f\u8fd9\u4e2a\u6837\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bool cmp(student a,student b){\r\n\tif(a.score!=b.score) \r\n\t\treturn a.score>b.score;\r\n\telse{\r\n\t\treturn a.email&lt;b.email;\r\n\t}\r\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-black-color has-alpha-channel-opacity has-black-background-color has-background\"\/>\n","protected":false},"excerpt":{"rendered":"<p>T1 \u91cd\u8981\u7684\u8bdd\u8bf4\u4e09\u904d\uff08\u7b7e\u5230\uff09 \u9898\u76ee\uff1a \u4ee3\u7801\uff1a T2 \u65e5\u671f\u683c\u5f0f\u5316 \u9898\u76ee\uff1a T3 \u5927\u7b28\u949f \u9898\u76ee\uff1a \u4ee3\u7801\uff1a T4 \u62ef [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[13],"tags":[],"class_list":["post-166","post","type-post","status-publish","format-standard","hentry","category-13"],"_links":{"self":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/comments?post=166"}],"version-history":[{"count":1,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/166\/revisions"}],"predecessor-version":[{"id":179,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/posts\/166\/revisions\/179"}],"wp:attachment":[{"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/media?parent=166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/categories?post=166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forelink.top\/index.php\/wp-json\/wp\/v2\/tags?post=166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}