xxx.in<\/a> xxx.out > xxx.ans \uff0c\u53d1\u73b0\u90a3\u4e2a\u7a0b\u5e8f\u575a\u6301\u5411\u5c4f\u5e55\u4e0a\u8f93\u51fa\u2026\u2026\u771f\u4e0d\u77e5\u9053\u4e3a\u5565\uff0c\u4e8e\u662f\u60f3\u8d77\u6765\u4e4b\u524d\u7528Cent OS\u7684\u7ecf\u5386\uff0c\u6211\u5c31\u4f7f\u7528\u4e86nohup\u6307\u4ee4\uff0c\u8fd9\u4e2a\u6307\u4ee4\u672c\u6765\u4f1a\u4ee4\u7a0b\u5e8f\u65e0\u89c6\u4efb\u4f55\u5173\u95ed\u4fe1\u606f\uff0c\u5728\u7cfb\u7edf\u540e\u53f0\u8fd0\u884c\uff0c\u56e0\u6b64\u8f93\u51fa\u4f1a\u81ea\u52a8\u8f93\u51fa\u5230nohup.out\u4e2d\uff0c\u7136\u540e\u76f4\u63a5\u4ece\u8fd9\u4e2a\u6587\u4ef6\u8bfb\u53d6\u7ed3\u679c\u5c31\u884c\u5566\uff0c\u8fd9\u6837\u5c31\u628a\u95ee\u9898\u89e3\u51b3\u4e86\u3002\u7136\u540e\u6a21\u62df\u9000\u706b\u7684\u516c\u5f0f\u5fd8\u8bb0\u4e86\uff0c\u53ea\u597d\u722c\u5c71\u4e71\u641e\uff0c\u722c\u8fc7\u4e86\u4e24\u4e2a\u70b9\uff0c\u5269\u4e0b\u7684\u4e5f\u90fd\u6709\u4e00\u4e9b\u5206\u6570\u3002<\/p>\n\u722c\u5c71\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u5f00\u59cb\u5c1d\u8bd5\u5199T2\u3002\u672c\u6765\u6709\u4e00\u4e2a\u534a\u5c0f\u65f6\u53ef\u4ee5\u4f9b\u6211\u5199T2\u768420\u5206\u66b4\u529b\uff0c\u7136\u800c\u6211\u603b\u662f\u60f3\u770b\u770b\u6211\u722c\u5c71\u722c\u7684\u600e\u6837\u4e86\uff0c\u540c\u65f6\u5bf9T2\u66b4\u529b\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e00\u70b9\u81ea\u4fe1\u4e5f\u6ca1\u6709\uff0c\u4e8e\u662f\u9893\u5230\u53ea\u526945\u5206\u949f\uff0c\u7136\u540e\u5c31\u771f\u6b63\u8ba4\u771f\u7684\u5199\u4e86\u3002\u5199\u5230\u8fd8\u5269\u5341\u4e94\u5206\u949f\u7684\u65f6\u5019\u7ec8\u4e8e\u6709\u4e9b\u5bf9\u4e86\uff0c\u7136\u800c\u8fd8\u662f\u8fc7\u4e0d\u4e86\u6837\u4f8b\u3002\u6700\u540e\u5341\u4e94\u5206\u949f\u6211\u8fd8\u9700\u8981\u68c0\u67e5\u5176\u4ed6\u7a0b\u5e8f\uff0c\u4e8e\u662fT2\u4e5f\u5c31\u5f03\u7597\u4e86\u3002\u76f4\u5230\u6bd4\u8d5b\u7ed3\u675f\uff0c\u8fd8\u5728\u627eT2\u66b4\u529b\u7684\u95ee\u9898\uff0c\u7136\u800c\u627e\u4e0d\u5230\u2026\u2026 T2\u5c31\u6302\u4e86<\/p>\n
\u5f97\u5206100 + 0 + 36\uff0c\u548c\u671f\u671b\u4e0d\u5dee\u3002\u51fa\u573a\u542c\u8bf4\u6a21\u62df\u9000\u706b\u7b2c\u4e09\u989863\u5206\u2026\u2026\u80cc\u8fc7\u6a21\u62df\u9000\u706b\u516c\u5f0f\u5c31\u597d\u4e86\u3002<\/p>\n
Day 3 \/ APIO Day -1<\/p>\n
\u53bb\u4e86\u6545\u5bab\uff0c\u4e70\u5b66\u751f\u796820\u5143\u3002\u800c\u540e\u5728\u5317\u6d77\u516c\u56ed\u548c\u82cf\u5dde\u4e2d\u5b66\u7684\u540c\u5b66\u5212\u4e86\u4e24\u6761\u8239\uff0c\u7531\u4e8e\u5929\u6c14\u539f\u56e0\uff08\u98ce\u5927\uff09\u53ea\u6709\u7535\u52a8\u7684\uff0c\u6211\u4eec\u5c31\u4e00\u8d77\u8d5b\u8247\uff0c\u5728\u5317\u6d77\u516c\u56ed\u722c\u5c71\u3002\u665a\u4e0a\u5403\u70e4\u9e2d\uff0c5\u4e2a\u4eba\u70b9\u4e86\u4e24\u53ea\u70e4\u9e2d\uff0c\u5404\u79cd\u83dc\uff0c\u975e\u5e38\u723d\u3002\u5168\u5929\u8d70\u4e86\u5f88\u591a\u8def\u3002<\/p>\n
APIO Day 0<\/p>\n
\u4e0a\u5348\u4e0a\u8bfe\uff0c\u4e0b\u5348\u542c\u4e00\u90e8\u5206\u8bfe\uff0c\u540e\u6765\u5c31\u56de\u5bbe\u9986\u505a\u9898\uff0c\u5728CF\u4e0a\u5199\u4e86\u4e00\u4e9b\u671f\u671b\u6c34\u9898\u3002<\/p>\n
APIO Day 1<\/p>\n
\u770b\u4e86\u9898\uff0c\u4fc4\u7f57\u65af\u4eba\u5f00\u4e86C++14\uff0c\u4e0d\u8bc4\u8bba\uff0c\u5f88\u591a\u7279\u6027\u90fd\u4e0d\u4f1a\u7528\u2026\u2026<\/p>\n
NOI Linux \u4e0d\u652f\u6301C++14\u5dee\u8bc4\uff0c\u4e0d\u8fc7\u7406\u8bba\u4e0a\u6b63\u5e38\u5199\u672c\u673a\u80fd\u7f16\u8bd1\u4e5f\u4e0d\u4f1a\u9047\u5230\u4ec0\u4e48\u95ee\u9898\uff0c\u6211\u4e5f\u6ca1\u6709\u9047\u5230\u4efb\u4f55\u7f16\u8bd1\u95ee\u9898\u3002<\/p>\n
\u770b\u4e86T1\uff0c\u4e0d\u662f\u5f88\u4f1a\u554a\uff0c\u4e8e\u662f\u770b\u4e86T2\uff0cT3\u3002\u7ed9\u7684\u66b4\u529b\u90e8\u5206\u5206\u662f\u771f\u7684\u5c11\uff0c\u5c315-7\u5206\u3002<\/p>\n
T2\u662f\u4e00\u4e2a\u5173\u4e8e\u5706\u8ba1\u7b97\u51e0\u4f55\u9898\uff0c\u770b\u4e0a\u53bb\u53ef\u4ee5\u641e\u4e00\u641e\u3002T3\u662f\u9053\u56fe\u8bba\uff0c\u4e24\u6863\u90e8\u5206\u5206\u8fd8\u662f\u4f1a\u505a\u7684\u3002<\/p>\n
\u5148\u5199\u4e86T3\u7684\u6811\u7684\u60c5\u51b5\u7684\u4e24\u6863\u90e8\u5206\u5206\uff0c\u76f4\u63a5dfs\u5c31\u7ed3\u675f\u4e86\u3002\u4e8e\u662f\u5c31\u5199\u4e86\uff0c\u63d0\u4ea4\u4e24\u6b21\u5931\u8d25\uff0c\u62ff\u4e86\u70b9\u5206\u3002\u7136\u540e\u5199\u4e86\u4e2a5\u5206\u5c0f\u6570\u636e\u66b4\u529b\uff0c\u672c\u6765\u771f\u7684\u5f88\u66b4\u529b\uff0c\u5927\u6982<\/p>\n
<\/span> <\/span>![\"\[n^2 n!\]\"](\"https:\/\/bytew.net\/wp-content\/ql-cache\/quicklatex.com-4c8b7c339aca02430f0f4702479b1705_l3.png\" "\\"Rendered")
<\/p>\n \u7684\uff0c\u7136\u540e\u8fd8\u662f\u8fc7\u4e86n=10,\u611f\u89c9\u4e0d\u9519\u3002<\/p>\n
T3\u6709\u4e00\u4e2a8\u5206\u7684\u90e8\u5206\u5206\uff0c\u4f3c\u4e4e\u4e5f\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u70b9\u7684\u5ea6<=2\uff0c\u7136\u540e\u4e00\u5f00\u59cb\u53ea\u60f3\u5230\u4e86\u94fe\u7684\u60c5\u51b5\uff0c\u6ca1\u6709\u8003\u8651\u73af\u7684\u60c5\u51b5\u6ca1\u5199\u51fa\u6765\u3002\u8003\u573a\u4e0a\u7adf\u7136\u4ee5\u4e3a\u4e00\u4e2a\u70b9\u53ea\u80fd\u5728\u4e00\u4e2a\u73af\u5185\u7684\u60c5\u51b5\u662f\u57fa\u73af\u6811\uff0c\u5dee\u70b9\u5c31\u8981\u5f00\u59cb\u786c\u5199\u4e86\u3002\u8003\u5b8c\u4e86\u624d\u53d1\u73b0\u662f\u4ed9\u4eba\u638c\u2026\u2026\u60f3\u60f3\u90fd\u540e\u6015\uff0c\u4ed9\u4eba\u638c\u771f\u7684\u4e00\u9898\u90fd\u6ca1\u505a\u8fc7\uff0c\u8981\u662f\u5f53\u6210\u57fa\u73af\u6811\u5199\u4e86\u4f30\u8ba1\u5c31\u6d6a\u8d39\u5f88\u591a\u65f6\u95f4\uff0c\u7136\u540e\u6302\u4e86\u554a\u3002<\/p>\n
\u8fd8\u6709\u4e0d\u5c11\u65f6\u95f4\uff0c\u5c31\u5f00\u59cb\u641eT2\uff0c\u5199\u4e86\u4e2a\u5206\u5757\uff0c\u7136\u540e\u5c31WA\u4e86\u3002\u5199\u66b4\u529b\u4e5fWA\uff0c\u66b4\u529b\u82b1\u4e86\u534a\u4e2a\u5c0f\u65f6\uff0c\u7136\u540e\u5bf9\u62cd\uff0c\u6700\u7ec8\u5206\u5757\u8fc7\u4e8657\u5206\u3002\u4e4b\u540e\u89c9\u5f97\u81ea\u5df1\u5f97\u7684\u5206\u8fd8\u4e0d\u884c\u554a\uff0c\u5c31\u7ee7\u7eed\u770bT1\uff0cT3\u3002\u540e\u6765\u5c31\u60f3\u5230T3\u76848\u5206\u90e8\u5206\u5206\u53ef\u80fd\u662f\u73af\u4e86\uff0c\u4f46\u662f\u5199\u4e86\u8fd8\u662fWA\u3002\u8fd9\u4e48\u7b80\u5355\u7684\u4e1c\u897f\u8fd8WA\uff0c\u6211\u4e5f\u4e0d\u77e5\u9053\u600e\u4e48\u505a\uff0c\u5c31\u76ef\u7740\u7a0b\u5e8f\u548c\u9898\u9762\u770b\uff0c\u4ee5\u4e3a\u9664\u4e86\u94fe\u548c\u73af\u8fd8\u6709\u5176\u4ed6\u7684\u3002\u7136\u540e\u7a81\u7136\u60f3\u5230\u9519\u8bef\uff0c\u5f00\u59cb\u91cd\u5199\uff0c\u91cd\u5199\u4e00\u534a\u4ee5\u4e3a\u6ca1\u6709\u9519\u8bef\uff0c\u53c8\u6539\u56de\u6765\u4e86\uff0c\u4e8e\u662f\u5c31\u518d\u4e5f\u6ca1\u5199\u5bf9\u3002\u6d6a\u8d39\u4e86\u633a\u591a\u65f6\u95f4\uff0c\u6700\u7ec8\u8fd9\u4e2a\u90e8\u5206\u5206\u4e5f\u6ca1\u6709\u5f97\u5230\u3002<\/p>\n
\u7136\u540e\u60f3T1\uff0c\u89c9\u5f97\u53ea\u8981\u4f1aiterator\u548cset\u5c31\u80fd\u519912\u5206\u66b4\u529b\u4e86\uff0c\u4f46\u662f\u6211\u4e0d\u4f1a\u7528iterator\u3002\u800c5\u5206\u7684\u66b4\u529b\u624d\u4e94\u5206\uff0c\u6211\u53c8\u89c9\u5f975\u5206\u7528\u5904\u4e0d\u5927\u554a\uff0c\u53c8\u8dd1\u53bb\u770bT2\uff0c\u60f3\u60f3\u5361\u8fc710^5\u5c31\u662f\u4e09\u5341\u5206\uff0c\u4e0d\u5982\u8bd5\u8bd5\u3002\u90a3\u65f6\u5019\u8fd8\u662fWA\u7684\uff0c\u6211\u6539\u4e86\u6539\uff0c\u63d0\u4ea4\u4e0a\u53bb\u5c31\u53ea\u670919\u5206\u4e86\uff0c\u539f\u672c\u8fc7\u7684\u90fd\u6709T\u7684\u3002\u5176\u5b9e\u6ca1\u6539\u591a\u5c11\u554a\uff0c\u611f\u89c9\u540e\u6765\u8bc4\u6d4b\u4e0d\u591f\u5feb\u4e86\uff1f\u4e0d\u61c2\u3002<\/p>\n
\u53ea\u5269\u534a\u4e2a\u5c0f\u65f6\u7684\u65f6\u5019\u5f00\u59cb\u5199\u4e94\u5206\u66b4\u529b\uff0c\u7136\u540e\u63d0\u4ea4\u4e00\u6b21WA\u4e86\uff0c\u6539\u4e86\u6539\uff0c\u53c8\u63d0\u4ea4\uff0c\u7136\u540e\u5c31\u4e0d\u8bc4\u6d4b\u4e86\u3002\u53ef\u80fd\u63d0\u4ea4\u7684\u4eba\u592a\u591a\u4e86\u5427\uff0c\u4f46\u662f\u611f\u89c9\u80fd\u8fc7\u3002<\/p>\n
\u6700\u7ec8T1 fst 0\u5206\uff0cT2 57\u5206\uff0cT3 28\u5206\u3002<\/p>\n
APIO Day 2<\/p>\n
\u4e0a\u5348\u4e0b\u5348\u542c\u8bfe\uff0c\u665a\u4e0a\u9881\u5956\u3002\u62ff\u4e86\u4e00\u4e2a Cu \u4e00\u4e2a Ag \u3002\u8fd9\u4e4b\u540e\u4e5f\u4e0d\u77e5\u9053\u80fd\u4e0d\u80fd\u518d\u6765\u4e86\uff0c\u6bd5\u7adf\u660e\u5e74\u53bb\u897f\u5b89\u4e86\uff0c\u8fd8\u4e0d\u77e5\u9053\u600e\u4e48\u62a5\u540d\u600e\u4e48\u5b66\u3002\u53c8\u542c\u8bf4\u9884\u79d1\u4e8c\u6587\u5316\u8bfe\u975e\u5e38\u56f0\u96be\uff0c\u80af\u5b9a\u4e0d\u80fd\u505c\u8bfe\u4e86\uff0c\u4e5f\u4e0d\u77e5\u9053\u80fd\u641e\u6210\u4ec0\u4e48\u6837\u2026\u2026 \u4e8e\u662f\u57fa\u672c\u4e0a\u5c31AFO\u4e86\u3002<\/p>\n
END.<\/p>\n ","protected":false},"excerpt":{"rendered":"
\u7b2c\u4e00\u6b21\u53c2\u52a0\u5168\u56fd\u8d5b\u4e8b\u554a\uff0c\u7406\u8bba\u4e0a\u8fd8\u662f\u8981\u5199\u6e38\u8bb0\u7684\uff0c\u5305\u62ec\u4e4b\u540e\u57fa\u672c\u4e0a\u5c31AFO\u4e86\uff0c\u4e8e\u662f\u6211\u8fd8\u662f\u5199\u4e86\u6e38\u8bb0\uff08\u6d41\u6c34\u8d26\uff09\u4e86\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/posts\/64"}],"collection":[{"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bytew.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=64"}],"version-history":[{"count":1,"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":776,"href":"https:\/\/bytew.net\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions\/776"}],"wp:attachment":[{"href":"https:\/\/bytew.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bytew.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bytew.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}