{"id":237,"date":"2025-04-06T04:47:51","date_gmt":"2025-04-06T04:47:51","guid":{"rendered":"http:\/\/west.wangyuansheng.cn\/?p=237"},"modified":"2025-04-06T05:00:56","modified_gmt":"2025-04-06T05:00:56","slug":"%e7%94%9c%e7%82%b9%e8%af%be","status":"publish","type":"post","link":"http:\/\/west.wangyuansheng.cn\/?p=237","title":{"rendered":"\u751c\u70b9\u8bfe"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"1513\" src=\"http:\/\/west.wangyuansheng.cn\/wp-content\/uploads\/2025\/04\/3.jpg\" alt=\"\" class=\"wp-image-243\" srcset=\"http:\/\/west.wangyuansheng.cn\/wp-content\/uploads\/2025\/04\/3.jpg 842w, http:\/\/west.wangyuansheng.cn\/wp-content\/uploads\/2025\/04\/3-167x300.jpg 167w, http:\/\/west.wangyuansheng.cn\/wp-content\/uploads\/2025\/04\/3-570x1024.jpg 570w, http:\/\/west.wangyuansheng.cn\/wp-content\/uploads\/2025\/04\/3-768x1380.jpg 768w\" sizes=\"auto, (max-width: 842px) 100vw, 842px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">\u5206\u6790\u95ee\u9898<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u9898\u76ee\u8981\u6c42\u6839\u636e\u73b0\u6709\u539f\u6599\u6570\u91cf\uff0c\u6309\u751c\u70b9\u7f16\u53f7\u987a\u5e8f\u5236\u4f5c\u751c\u70b9\u3002\u6bcf\u4e2a\u751c\u70b9\u9700\u6d88\u8017\u7279\u5b9a\u6570\u91cf\u7684\u539f\u6599\uff0c\u5236\u4f5c\u540e\u9700\u6263\u9664\u5bf9\u5e94\u539f\u6599\u3002\u9700\u4f9d\u6b21\u8ba1\u7b97\u6bcf\u4e2a\u751c\u70b9\u80fd\u5236\u4f5c\u7684\u6700\u5927\u6570\u91cf\uff0c\u5e76\u66f4\u65b0\u539f\u6599\u5269\u4f59\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\uff0c\u9898\u76ee\u4e2d\u7684\u4e94\u79cd\u751c\u70b9\u7684\u5236\u4f5c\u987a\u5e8f\u662f\u6309\u7f16\u53f7\u4ece\u5c0f\u5230\u5927\u8fdb\u884c\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5148\u5c3d\u53ef\u80fd\u591a\u5730\u505a\u5de7\u514b\u529b\u66f2\u5947\uff08\u7b2c\u4e00\u4e2a\uff09\uff0c\u5269\u4e0b\u7684\u539f\u6599\u518d\u505a\u5976\u6cb9\u86cb\u7cd5\uff08\u7b2c\u4e8c\u4e2a\uff09\uff0c\u4f9d\u6b64\u7c7b\u63a8\u3002\u6bcf\u4e2a\u751c\u70b9\u9700\u8981\u7684\u539f\u6599\u5404\u4e0d\u76f8\u540c\uff0c\u6240\u4ee5\u6bcf\u6b21\u5236\u4f5c\u67d0\u4e2a\u751c\u70b9\u65f6\uff0c\u5fc5\u987b\u68c0\u67e5\u5f53\u524d\u5269\u4f59\u7684\u539f\u6599\u662f\u5426\u8db3\u591f\uff0c\u5e76\u4e14\u6bcf\u6b21\u5236\u4f5c\u540e\u8981\u6263\u9664\u76f8\u5e94\u7684\u539f\u6599\u6570\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u6211\u7684\u601d\u8def\u5e94\u8be5\u662f\u8fd9\u6837\u7684\uff1a\u6309\u71671\u52305\u7684\u987a\u5e8f\u5904\u7406\u6bcf\u4e2a\u751c\u70b9\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u751c\u70b9\uff0c\u8ba1\u7b97\u7528\u5f53\u524d\u5269\u4f59\u539f\u6599\u6700\u591a\u80fd\u505a\u591a\u5c11\u4e2a\u3002\u7136\u540e\u66f4\u65b0\u539f\u6599\u7684\u6570\u91cf\uff0c\u7ee7\u7eed\u5904\u7406\u4e0b\u4e00\u4e2a\u751c\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5efa\u7acb\u6a21\u578b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1.<strong>\u8f93\u5165<\/strong>\uff1a\u56db\u4e2a\u6574\u6570\uff0c\u8868\u793a\u539f\u6599A\u3001B\u3001C\u3001D\u7684\u521d\u59cb\u6570\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.<strong>\u751c\u70b9\u9700\u6c42<\/strong>\uff1a\u4e94\u79cd\u751c\u70b9\u7684\u539f\u6599\u8fdb\u884c\u5faa\u73af\u5224\u65ad\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.<strong>\u5904\u7406\u903b\u8f91<\/strong>\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u6bcf\u4e2a\u751c\u70b9\uff0c\u904d\u5386\u5176\u539f\u6599\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u8ba1\u7b97\u5f53\u524d\u539f\u6599\u80fd\u652f\u6301\u7684\u6700\u5927\u5236\u4f5c\u6570\u91cf\uff08\u53d6\u6240\u6709\u539f\u6599\u7684\u6700\u5c0f\u503c\uff09\u3002<\/li>\n\n\n\n<li>\u6263\u9664\u5df2\u4f7f\u7528\u7684\u539f\u6599\uff0c\u66f4\u65b0\u5269\u4f59\u539f\u6599\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">4.<strong>\u8f93\u51fa<\/strong>\uff1a\u6309\u987a\u5e8f\u8f93\u51fa\u4e94\u79cd\u751c\u70b9\u7684\u5236\u4f5c\u6570\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f16\u5199\u4ee3\u7801<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h&gt;\nusing namespace std;\nint main(){\n    int a,b,c,d,cnt=0;\n    cin&gt;&gt;a&gt;&gt;b&gt;&gt;c&gt;&gt;d;\n    bool f=true;\/\/\u6807\u8bb0 flag\n    \/\/\u5de7\u514b\u529b\u66f2\u5947\n    while(f){\n        if(a&gt;=2 &amp;&amp; b&gt;=1 &amp;&amp; d&gt;=2)\n            {\/\/\u6263\u53bb\u539f\u6750\u6599\uff0c\u5236\u4f5c\u51fa\u4e00\u4e2a \n                a-=2;\n                b-=1;\n                d-=2;\n                cnt++;\n            }\n        else \/\/\u6750\u6599\u4e0d\u8db3\uff0c\u5c06\u6807\u8bb0\u8bbe\u7f6e\u4e3a\u5047\uff0c\u9000\u51fa\u5faa\u73af\n        {\n            f=false; \n        }\n    }\n    \/\/\u5976\u6cb9\u86cb\u7cd5\n    cout&lt;&lt;cnt&lt;&lt;endl; \n    cnt=0;\/\/\u6e05\u96f6\uff0c\u5f00\u59cb\u91cd\u65b0\u7edf\u8ba1 \n    f=true; \n    while(f){\n        if(a&gt;=1 &amp;&amp; b&gt;=1 &amp;&amp;c&gt;=1 &amp;&amp; d&gt;=1){\n            a--;\n            b--;\n            c--;\n            d--;\n            cnt++;\n        }else{\n            f=false;\n        }\n    }\n    cout&lt;&lt;cnt&lt;&lt;endl; \n    \/\/\u751c\u751c\u5708\uff0c\u9700\u8981\u539f\u6599\uff1aCCD\n    cnt=0;\/\/\u6e05\u96f6\uff0c\u5f00\u59cb\u91cd\u65b0\u7edf\u8ba1 \n    f=true;\n    while(f){\n        if(c&gt;=2 &amp;&amp; d&gt;=1){\n            c-=2;\n            d--;\n            cnt++;\n        }else{\n            f=false;\n        }\n    }\n    cout&lt;&lt;cnt&lt;&lt;endl; \n    \/\/\u7cd6\u4eba\n    f=true;\n    cnt=0;\/\/\u6e05\u96f6\uff0c\u5f00\u59cb\u91cd\u65b0\u7edf\u8ba1 \n    while(f){\n        if(b&gt;=3){\n            b-=3;\n            cnt++;\n        }else{\n            f=false;\n        }\n    } \n    cout&lt;&lt;cnt&lt;&lt;endl; \n    \/\/\u5de7\u514b\u529b\u6d3e \n    cnt=0;\/\/\u6e05\u96f6\uff0c\u5f00\u59cb\u91cd\u65b0\u7edf\u8ba1 \n    f=true;\n    while(f){\n        if(a&gt;=1 &amp;&amp; d&gt;=1){\n            a--;\n            d--;\n            cnt++;\n        }else{\n            f=false;\n        }\n    }\n    cout&lt;&lt;cnt&lt;&lt;endl; \n    return 0;\n} <\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4fdd\u5b58 \u7f16\u8bd1 \u8fd0\u884c<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">\u62d3\u5c55\uff1a\u4f7f\u7528\u6570\u5b66\u65b9\u6cd5\u4f18\u5316\u4ee3\u7801<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h&gt;\nusing namespace std;\n\nint main() {\n    int a, b, c, d;\n    cin &gt;&gt; a &gt;&gt; b &gt;&gt; c &gt;&gt; d;\n\n    int cookie = 0, cake = 0, donut = 0, candy = 0, pie = 0;\n\n    \/\/ \u5de7\u514b\u529b\u66f2\u5947\uff1a2A, 1B, 0C, 2D\n    int max_cookie = a \/ 2;\n    if (b &lt; max_cookie) max_cookie = b;\n    if (d \/ 2 &lt; max_cookie) max_cookie = d \/ 2;\n    cookie = max_cookie;\n    a -= 2 * cookie;\n    b -= cookie;\n    d -= 2 * cookie;\n\n    \/\/ \u5976\u6cb9\u86cb\u7cd5\uff1a1A, 1B, 1C, 1D\n    int max_cake = a;\n    if (b &lt; max_cake) max_cake = b;\n    if (c &lt; max_cake) max_cake = c;\n    if (d &lt; max_cake) max_cake = d;\n    cake = max_cake;\n    a -= cake;\n    b -= cake;\n    c -= cake;\n    d -= cake;\n\n    \/\/ \u751c\u751c\u5708\uff1a0A, 0B, 2C, 1D\n    int max_donut = c \/ 2;\n    if (d &lt; max_donut) max_donut = d;\n    donut = max_donut;\n    c -= 2 * donut;\n    d -= donut;\n\n    \/\/ \u7cd6\u4eba\uff1a0A, 3B, 0C, 0D\n    int max_candy = b \/ 3;\n    candy = max_candy;\n    b -= 3 * candy;\n\n    \/\/ \u5de7\u514b\u529b\u6d3e\uff1a1A, 0B, 0C, 1D\n    int max_pie = a;\n    if (d &lt; max_pie) max_pie = d;\n    pie = max_pie;\n    a -= pie;\n    d -= pie;\n\n    cout &lt;&lt; cookie &lt;&lt; \" \" &lt;&lt; cake &lt;&lt; \" \" &lt;&lt; donut &lt;&lt; \" \" &lt;&lt; candy &lt;&lt; \" \" &lt;&lt; pie &lt;&lt; endl;\n\n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u6790\u95ee\u9898 \u9898\u76ee\u8981\u6c42\u6839\u636e\u73b0\u6709\u539f\u6599\u6570\u91cf\uff0c\u6309\u751c\u70b9\u7f16\u53f7\u987a\u5e8f\u5236\u4f5c\u751c\u70b9\u3002\u6bcf\u4e2a\u751c\u70b9\u9700\u6d88\u8017\u7279\u5b9a\u6570\u91cf\u7684\u539f\u6599\uff0c\u5236\u4f5c\u540e\u9700\u6263\u9664\u5bf9\u5e94\u539f\u6599\u3002\u9700\u4f9d\u6b21\u8ba1\u7b97\u6bcf\u4e2a\u751c\u70b9\u80fd\u5236\u4f5c\u7684\u6700\u5927\u6570\u91cf\uff0c\u5e76\u66f4\u65b0\u539f\u6599\u5269\u4f59\u91cf\u3002 \u9996\u5148\uff0c\u9898\u76ee\u4e2d\u7684\u4e94\u79cd\u751c\u70b9\u7684\u5236\u4f5c\u987a\u5e8f\u662f\u6309\u7f16\u53f7\u4ece\u5c0f\u5230\u5927\u8fdb\u884c\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5148\u5c3d\u53ef\u80fd\u591a\u5730\u505a\u5de7\u514b\u529b\u66f2\u5947\uff08\u7b2c\u4e00\u4e2a\uff09\uff0c\u5269\u4e0b\u7684\u539f\u6599\u518d\u505a\u5976\u6cb9\u86cb\u7cd5\uff08\u7b2c\u4e8c\u4e2a\uff09\uff0c\u4f9d\u6b64\u7c7b\u63a8\u3002\u6bcf\u4e2a\u751c\u70b9\u9700\u8981\u7684\u539f\u6599\u5404\u4e0d\u76f8\u540c\uff0c\u6240\u4ee5\u6bcf\u6b21\u5236\u4f5c\u67d0\u4e2a\u751c\u70b9\u65f6\uff0c\u5fc5\u987b\u68c0\u67e5\u5f53\u524d\u5269\u4f59\u7684\u539f\u6599\u662f\u5426\u8db3\u591f\uff0c\u5e76\u4e14\u6bcf\u6b21\u5236\u4f5c\u540e\u8981\u6263\u9664\u76f8\u5e94\u7684\u539f\u6599\u6570\u91cf\u3002&#8230; <a class=\"read-more\" href=\"http:\/\/west.wangyuansheng.cn\/?p=237\">\u9605\u8bfb\u66f4\u591a&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-237","post","type-post","status-publish","format-standard","hentry","category-problem"],"_links":{"self":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=237"}],"version-history":[{"count":9,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/237\/revisions"}],"predecessor-version":[{"id":249,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=\/wp\/v2\/posts\/237\/revisions\/249"}],"wp:attachment":[{"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=237"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/west.wangyuansheng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}