{"id":396,"date":"2024-04-29T16:06:21","date_gmt":"2024-04-29T08:06:21","guid":{"rendered":"https:\/\/seanxd.com\/?p=396"},"modified":"2024-04-29T16:06:23","modified_gmt":"2024-04-29T08:06:23","slug":"zerojudge-h658","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-h658\/","title":{"rendered":"ZeroJudge H658: \u6355\u9b5a (Fishing)"},"content":{"rendered":"\n\n\n<p class=\"\">\u5c0f\u660e\u662f\u540d\u6f01\u7fc1\uff0c\u6bcf\u5929\u90fd\u6703\u5230\u958b\u8457\u8239\u5230\u5927\u6d77\u53bb\u6355\u9b5a\u3002\u6355\u9b5a\u662f\u4ed6\u71b1\u611b\u7684\u8208\u8da3\uff0c\u70ba\u4e86\u66f4\u6709\u6548\u7387\u7684\u6355\u7372\u6700\u591a\u7684\u9b5a\uff0c\u5c0f\u660e\u6703<strong>\u5229\u7528\u8239\u4e0a\u7684\u96f7\u9054\u7cfb\u7d71\u4f86\u63a2\u6e2c\u9031\u906d\u7684\u9b5a\u7fa4<\/strong>\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u77e5\u9053<strong>\u6bcf\u7fa4\u8207\u8239\u96bb\u7684\u8ddd\u96e2<\/strong>\uff0c\u85c9\u6b64\u5f9e\u6700\u8fd1\u7684\u5730\u65b9\u958b\u59cb\u6355\u7372\u3002<br>\u5c0f\u660e\u5e0c\u671b\u5229\u7528\u7a0b\u5f0f\u5feb\u901f\u627e\u5230<strong>\u96e2\u81ea\u5df1\u6700\u8fd1\u7684\u9b5a\u7fa4<\/strong>\uff0c\u8acb\u4f60\u5e6b\u5e6b\u4ed6\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>\u8f38\u5165\u7b2c\u4e00\u5217\u6709\u5169\u500b\u6574\u6578 X\u3001Y (0 \u2264 X, Y \u2264 500) \u8868\u793a\u6f01\u592b\u7684\u5ea7\u6a19\u4f4d\u7f6e\u3002\u7b2c\u4e8c\u5217\u6709\u4e00\u500b\u6574\u6578 N (1 \u2264 N \u2264 100) \u70ba\u9b5a\u7fa4\u7684\u6578\u91cf\u3002\u63a5\u4e0b\u4f86\u6709 N \u5217\uff0c\u6bcf\u5217\u6709\u5169\u500b\u6574\u6578 A<sub>i<\/sub>\u3001B<sub>i<\/sub> (0 \u2264 A<sub>i<\/sub>, B<sub>i<\/sub> \u2264 500\uff0c1 \u2264 i \u2264 N) \u5206\u5225\u8868\u793a\u9b5a\u7fa4\u7684\u4e2d\u5fc3\u5ea7\u6a19\u4f4d\u7f6e\u3002<\/td><td>\u8f38\u51fa\u5169\u500b\u6574\u6578\u8868\u793a\u96e2\u6f01\u592b\u6700\u8fd1\u7684\u9b5a\u7fa4\u4e2d\u5fc3\u5ea7\u6a19\uff0c\u4fdd\u8b49\u6700\u8fd1\u7684\u9b5a\u7fa4\u53ea\u6709\u4e00\u500b\u3002<\/td><\/tr><tr><td>5  6<br>1<br>10  10<\/td><td>10  10<\/td><\/tr><tr><td>8  2<br>3<br>7  9<br>10  3<br>5  1<\/td><td>10  3<\/td><\/tr><tr><td>20  15<br>7<br>25  34<br>100  0<br>12  51<br>3  9<br>37  22<br>10  71<br>2  36<\/td><td>3  9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n<p class=\"\">\u56e0\u70ba\u8a08\u7b97\u5ea7\u6a19\u8ddd\u96e2\u6703\u9700\u8981\u7528\u5230\u6839\u865f\uff0c<strong>\u53ef\u80fd\u6703\u6709\u7121\u689d\u4ef6\u6368\u53bb\u6216\u9032\u4f4d\u7684\u932f\u8aa4\u767c\u751f\u5c0e\u81f4\u8aa4\u5224\u6700\u5c0f\u503c\uff0c\u6240\u4ee5\u53ef\u4ee5\u4e0d\u7528\u5728\u8a08\u7b97\u5ea7\u6a19\u6642\u5c07\u7b54\u6848\u9032\u884c\u6839\u865f\u8a08\u7b97<\/strong>\u3002\u4f7f\u7528 For\u8ff4\u5708 \u5224\u65b7\u6bcf\u4e00\u500b\u5ea7\u6a19\u8ddf\u8239\u7684\u8ddd\u96e2\uff0c\u4e26\u4e14\u53d6\u6700\u5c0f\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=h658\" target=\"_blank\" rel=\"noreferrer noopener\">ZeroJudge H658: \u6355\u9b5a (Fishing)<\/a><\/h3>\n\n\n\n<div class=\"hcb_wrap nfd-wb-animate nfd-wb-reveal-right nfd-delay-50\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;iostream&gt;\n#include &lt;math.h&gt;\nusing namespace std;\n\nint main() {\n    cin.sync_with_stdio(0);\n    cin.tie(0);\n    int x, y;\n    cin &gt;&gt; x &gt;&gt; y;\n    int N;\n    cin &gt;&gt; N;\n    int ans = 9999999;\n    pair&lt;int, int&gt;loc;\n    for (int i = 0; i&lt;N; i++)\n    {\n        int a, b;\n        cin &gt;&gt; a &gt;&gt; b;\n        int dis = pow(a-x, 2) + pow(b-y, 2);\n        if (dis &lt; ans)\n        {\n            ans = dis;\n            loc.first = a;\n            loc.second = b;\n        }\n    }\n    cout &lt;&lt; loc.first &lt;&lt; &quot; &quot; &lt;&lt; loc.second &lt;&lt; &quot;\\n&quot;;\n}\n\n\/\/ZeroJudge H658\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u660e\u662f\u540d\u6f01\u7fc1\uff0c\u6bcf\u5929\u90fd\u6703\u5230\u958b\u8457\u8239\u5230\u5927\u6d77\u53bb\u6355\u9b5a\u3002\u6355\u9b5a\u662f\u4ed6\u71b1\u611b\u7684\u8208\u8da3\uff0c\u70ba\u4e86\u66f4\u6709\u6548\u7387\u7684\u6355\u7372\u6700\u591a\u7684\u9b5a\uff0c\u5c0f\u660e\u6703\u5229\u7528\u8239\u4e0a\u7684\u96f7 [&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":[8,13,9],"class_list":["post-396","post","type-post","status-publish","format-standard","hentry","category-ioi-apcs","tag-8","tag-13","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/396","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=396"}],"version-history":[{"count":1,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/396\/revisions"}],"predecessor-version":[{"id":397,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/396\/revisions\/397"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}