{"id":239,"date":"2024-04-26T22:12:18","date_gmt":"2024-04-26T14:12:18","guid":{"rendered":"https:\/\/seanxd.com\/?p=239"},"modified":"2024-04-26T22:12:20","modified_gmt":"2024-04-26T14:12:20","slug":"zerojudge-c297","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-c297\/","title":{"rendered":"ZeroJudge C297: \u68d2\u7403\u904a\u6232"},"content":{"rendered":"\n\n\n<p class=\"\">\u8b19\u8b19\u6700\u8fd1\u8ff7\u4e0a\u68d2\u7403\uff0c\u4ed6\u60f3\u81ea\u5df1\u5beb\u4e00\u500b\u7c21\u5316\u7684\u904a\u6232\u8a08\u5206\u7a0b\u5f0f\u3002\u9019\u6703\u8b80\u5165\u968a\u4e2d\u6bcf\u4f4d\u7403\u54e1\u7684\u6253\u64ca\u7d50\u679c\uff0c\u7136\u5f8c\u8a08\u7b97\u51fa\u7403\u968a\u5f97\u5206\u3002<\/p>\n\n\n\n<p class=\"\">\u00a0\u9019\u662f\u500b\u7c21\u5316\u7248\u7684\u6a21\u64ec\uff0c\u5047\u8a2d\u64ca\u7403\u54e1\u6253\u64ca\u7d50\u679c\u53ea\u6709\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">\u5b89\u6253\uff1a\u4ee5\u300c1B\u30012B\u30013B\u3001\u548cHR\u300d\u5206\u5225\u4ee3\u8868\u300c\u4e00\u58d8\u6253\u300d\u3001\u300c\u4e8c\u58d8\u6253\u300d\u3001\u300c\u4e09\u58d8\u6253\u300d\u548c\u300c\u5168 (\u56db) \u58d8\u6253\u300d\u3002<\/li>\n\n\n\n<li class=\"\">\u51fa\u5c40\uff1a\u4ee5\u300cFO\u3001GO\u3001\u548cSO\u300d\u8868\u793a\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"\">\u9019\u500b\u7c21\u5316\u7248\u7684\u898f\u5247\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\">\u7403\u5834\u4e0a\u6709\u56db\u500b\u58d8\u5305\uff0c\u7a31\u70ba\u672c\u58d8\u3001\u4e00\u58d8\u3001\u4e8c\u58d8\u3001\u548c\u4e09\u58d8\u3002<\/li>\n\n\n\n<li class=\"\">\u7ad9\u5728\u672c\u58d8\u63e1\u8457\u7403\u68d2\u6253\u7403\u7684\u7a31\u70ba\u300c\u64ca\u7403\u54e1\u300d\uff0c\u7ad9\u5728\u53e6\u5916\u4e09\u500b\u58d8\u5305\u7684\u7a31\u70ba\u300c\u8dd1\u58d8\u54e1\u300d\u3002<\/li>\n\n\n\n<li class=\"\">\u7576\u64ca\u7403\u54e1\u7684\u6253\u64ca\u7d50\u679c\u70ba\u300c\u5b89\u6253\u300d\u6642\uff0c\u5834\u4e0a\u7403\u54e1 (\u64ca\u7403\u54e1\u8207\u8dd1\u58d8\u54e1) \u53ef\u4ee5\u79fb\u52d5\uff1b\u7d50\u679c\u70ba \u300c\u51fa\u5c40\u300d\u6642\uff0c\u8dd1\u58d8\u54e1\u4e0d\u52d5\uff0c\u64ca\u7403\u54e1\u96e2\u5834\u63db\u4e0b\u4e00\u4f4d\u64ca\u7403\u54e1\u3002<\/li>\n\n\n\n<li class=\"\">\u7403\u968a\u7e3d\u5171\u6709\u4e5d\u4f4d\u7403\u54e1\uff0c\u4f9d\u5e8f\u6392\u5217 \u3002\u6bd4\u8cfd\u958b\u59cb\u7531\u7b2c1\u4f4d\u958b\u59cb\u6253\u64ca\uff0c\u7576\u7b2c i \u4f4d\u7403\u54e1\u6253\u64ca\u5b8c\u7562\u5f8c\uff0c\u7531\u7b2c (i + 1) \u4f4d\u7403\u54e1\u64d4\u4efb\u64ca\u7403\u54e1\u3002\u7576\u7b2c\u4e5d\u4f4d\u7403\u54e1\u5b8c\u7562\u5f8c\uff0c\u5247\u8f2a\u56de\u7b2c\u4e00\u4f4d\u7403\u54e1\u3002<\/li>\n\n\n\n<li class=\"\">\u7576\u6253\u51fa K \u58d8\u6253\u6642\uff0c\u5834\u4e0a\u7403\u54e1 (\u64ca\u7403\u54e1\u548c\u8dd1\u58d8\u54e1) \u6703\u524d\u9032 K \u500b\u58d8\u5305\u3002\u5f9e\u672c\u58d8\u524d\u9032\u4e00\u500b\u58d8\u5305\u6703\u79fb\u52d5\u5230\u4e00\u58d8\uff0c\u63a5\u8457\u662f\u4e8c\u58d8\u3001\u4e09\u58d8\uff0c\u6700\u5f8c\u56de\u5230\u672c\u58d8\u3002<\/li>\n\n\n\n<li class=\"\">\u6bcf\u4f4d\u7403\u54e1\u56de\u5230\u672c\u58d8\u6642\u53ef\u5f97 1 \u5206\u3002<\/li>\n\n\n\n<li class=\"\">\u6bcf\u9054\u5230\u4e09\u500b\u51fa\u5c40\u6578\u6642\uff0c\u4e00\u3001\u4e8c\u548c\u4e09\u58d8\u5c31\u6703\u6e05\u7a7a (\u8dd1\u58d8\u54e1\u90fd\u5f97\u96e2\u958b\uff09\uff0c\u91cd\u65b0\u958b\u59cb\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"\">\u8acb\u5beb\u51fa\u5177\u5099\u9019\u6a23\u529f\u80fd\u7684\u7a0b\u5f0f\uff0c\u8a08\u7b97\u7403\u968a\u7e3d\u5f97\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7bc4\u4f8b\u6e2c\u8cc7<\/h2>\n\n\n\n<figure class=\"wp-block-table nfd-wb-animate nfd-wb-fade-in-bottom-short\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7bc4\u4f8b\u8f38\u5165<\/th><th>\u7bc4\u4f8b\u8f38\u51fa<\/th><\/tr><\/thead><tbody><tr><td>\u6bcf\u7d44\u6e2c\u8a66\u8cc7\u6599\u56fa\u5b9a\u6709\u5341\u884c\u3002<br><br>\u7b2c 1 \u5230 9 \u884c\uff0c\u4f9d\u7167\u7403\u54e1\u9806\u5e8f\uff0c\u6bcf\u4e00\u884c\u4ee3\u8868\u4e00\u4f4d\u7403\u54e1\u7684\u6253\u64ca\u8cc7\u8a0a\u3002\u6bcf\u4e00\u884c\u958b\u59cb\u6709\u4e00\u500b\u6b63\u6574\u6578 a (1 \u2264 a \u2264 5)\uff0c\u4ee3\u8868\u7403\u54e1\u7e3d\u5171\u6253\u4e86 a \u6b21\u3002\u63a5\u4e0b\u4f86\u6709 a \u500b\u5b57\u4e32 (\u5747\u70ba\u5169\u500b\u5b57\u5143)\uff0c\u4f9d\u5e8f\u4ee3\u8868\u6bcf\u6b21\u6253\u64ca\u7684\u7d50\u679c\u3002 \u8cc7\u6599\u4e4b\u9593\u5747\u4ee5\u4e00\u500b\u7a7a\u767d\u5b57\u5143\u9694\u958b\u3002\u7403\u54e1\u7684\u6253\u64ca\u8cc7\u8a0a\u4e0d\u6703\u6709\u932f\u8aa4\u4e5f\u4e0d\u6703\u7f3a\u6f0f\u3002<br><br>\u7b2c 10 \u884c\u6709\u4e00\u500b\u6b63\u6574\u6578 b (1 \u2264 b \u2264 27) \uff0c\u8868\u793a\u6211\u5011\u60f3\u8981\u8a08\u7b97\u7576\u7e3d\u51fa\u5c40\u6578\u7d2f\u8a08\u5230 b \u6642\uff0c \u8a72\u7403\u968a\u7684\u5f97\u5206\u3002\u8f38\u5165\u7684\u6253\u64ca\u8cc7\u8a0a\u4e2d\u81f3\u5c11\u5305\u542b b \u500b\u51fa\u5c40\u3002<\/td><td>\u8a08\u7b97\u5728\u7e3d\u8a08\u7b2c b \u500b\u51fa\u5c40\u6578\u767c\u751f\u6642\u7684\u7e3d\u5f97\u5206\uff0c\u4e26\u5c07\u6b64\u5f97\u5206\u8f38\u51fa\u65bc\u4e00\u884c\u3002<\/td><\/tr><tr><td>5  1B  1B  FO  GO  1B<br>5  1B  2B  FO  FO  SO<br>4  SO  HR  SO  1B<br>4  FO  FO  FO  HR<br>4  1B  1B  1B  1B<br>4  GO  GO  3B  GO<br>4  1B  GO  GO  SO<br>4  SO  GO  2B  2B<br>4  3B  GO  GO  FO<br>3<\/td><td>0<\/td><\/tr><tr><td>5  1B  1B  FO  GO 1B<br>5  1B  2B  FO  FO  SO<br>4  SO  HR  SO  1B<br>4  FO  FO  FO  HR<br>4  1B  1B  1B  1B<br>4  GO  GO  3B  GO<br>4  1B  GO  GO  SO<br>4  SO  GO  2B  2B<br>4  3B  GO  GO  FO<br>6<\/td><td>5<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">ZeroJudge C297 \u7bc4\u4f8b\u6e2c\u8cc7<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n<p class=\"\">\u5c07\u8cc7\u6599\u6536\u5b8c\u4e4b\u5f8c\u53ef\u4ee5\u5224\u65b7\u73fe\u5728\u7684\u6253\u8005\u662f\u5e7e\u58d8\u5b89\u6253\uff0c\u7136\u5f8c\u5f9e\u7b2c\u4e09\u58d8\u958b\u59cb\u5224\u65b7\u3002\u5047\u5982\u73fe\u5728\u662f\u4e00\u58d8\u5b89\u6253\u7684\u8a71\u4e09\u58d8\u7684\u4eba\u5c31\u6703\u8dd1\u56de\u672c\u58d8\uff0c\u5206\u6578\u5c31\u6703 +1\uff0c\u7136\u5f8c\u4e09\u58d8\u6703\u6e05\u7a7a\u3002\u7136\u5f8c\u518d\u4f86\u5224\u65b7\u4e8c\u58d8\uff0c\u5982\u679c\u4e8c\u58d8\u6709\u4eba\u7684\u8a71\u5c31\u6703\u8dd1\u5230\u4e09\u58d8\u7136\u5f8c\u4e8c\u58d8\u6e05\u7a7a\uff0c\u4ee5\u6b64\u985e\u63a8\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f<strong>\u7576\u51fa\u5c40\u6578\u70ba 3 \u7684\u500d\u6578\u6642\u9700\u6e05\u6389\u6240\u6709\u58d8\u4e0a\u7684\u4eba<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=c297\" target=\"_blank\" rel=\"noreferrer noopener\">ZeroJudge C297: \u68d2\u7403\u904a\u6232<\/a><\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;iostream&gt;\n#include &lt;vector&gt;\nusing namespace std;\n\nint rtn(string str)\n{\n    if (str[0] == &#39;1&#39;) return 1;\n    if (str[0] == &#39;2&#39;) return 2;\n    if (str[0] == &#39;3&#39;) return 3;\n    if (str[0] == &#39;H&#39;) return 4;\n    else return -1;\n}\n\nint main() {\n    vector&lt;vector&lt;int&gt;&gt;all;\n    int max = -999;\n    for (int i = 0; i&lt;9; i++)\n    {\n        int N;\n        cin &gt;&gt; N;\n        if (N &gt; max) max = N;\n        vector&lt;int&gt;score;\n        for (int j = 0; j&lt;N; j++)\n        {\n            string str;\n            cin &gt;&gt; str;\n            score.push_back(rtn(str));\n        }\n        all.push_back(score);\n    }\n    int N;\n    cin &gt;&gt; N;\n    vector&lt;int&gt;base;\n    base.push_back(0);\n    base.push_back(0);\n    base.push_back(0);\n    base.push_back(0);\n    int score = 0;\n    int out = 0;\n    for (int i = 0; i&lt;max; i++)\n    {\n        for (int j = 0; j&lt;9; j++)\n        {\n            int aa = all[j][i];\n            if (aa == 1)\n            {\n                if (base[3] == 1)\n                {\n                    score++;\n                    base[3] = 0;\n                }\n                if (base[2] == 1)\n                {\n                    base[3] = 1;\n                    base[2] = 0;\n                }\n                if (base[1] == 1) base[2] = 1;\n                base[1] = 1;\n            }\n            else if (aa == 2)\n            {\n                if (base[3] == 1)\n                {\n                    score++;\n                    base[3] = 0;\n                }\n                if (base[2] == 1)\n                {\n                    score++;\n                    base[2] = 0;\n                }\n                if (base[1] == 1)\n                {\n                    base[1] = 0;\n                    base[3] = 1;\n                }\n                base[2] = 1;\n            }\n            else if (aa == 3)\n            {\n                if (base[3] == 1)\n                {\n                    score++;\n                    base[3] = 0;\n                }\n                if (base[2] == 1)\n                {\n                    score++;\n                    base[2] = 0;\n                }\n                if (base[1] == 1)\n                {\n                    score++;\n                    base[1] = 0;\n                }\n                base[3] = 1;\n            }\n            else if (aa == 4)\n            {\n                score++;\n                if (base[1] == 1) score++;\n                if (base[2] == 1) score++;\n                if (base[3] == 1) score++;\n                base[1] = 0;\n                base[2] = 0;\n                base[3] = 0;\n            }\n            else if (aa == -1)\n            {\n                out++;\n                if (out == N)\n                {\n                    cout &lt;&lt; score &lt;&lt; &quot;\\n&quot;;\n                    break;\n                }\n                if (out % 3 == 0)\n                {\n                    base[1] = 0;\n                    base[2] = 0;\n                    base[3] = 0;\n                }\n            }\n        }\n        if (out == N)\n        {\n            break;\n        }\n    }\n}\n\n\/\/ZeroJudge C297\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8b19\u8b19\u6700\u8fd1\u8ff7\u4e0a\u68d2\u7403\uff0c\u4ed6\u60f3\u81ea\u5df1\u5beb\u4e00\u500b\u7c21\u5316\u7684\u904a\u6232\u8a08\u5206\u7a0b\u5f0f\u3002\u9019\u6703\u8b80\u5165\u968a\u4e2d\u6bcf\u4f4d\u7403\u54e1\u7684\u6253\u64ca\u7d50\u679c\uff0c\u7136\u5f8c\u8a08\u7b97\u51fa\u7403\u968a\u5f97\u5206\u3002 \u00a0\u9019 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[25],"tags":[20,8,11,9],"class_list":["post-239","post","type-post","status-publish","format-standard","hentry","category-ioi-apcs","tag-20","tag-8","tag-11","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/comments?post=239"}],"version-history":[{"count":2,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/239\/revisions"}],"predecessor-version":[{"id":242,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/239\/revisions\/242"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}