{"id":386,"date":"2010-10-02T09:44:00","date_gmt":"2010-10-02T01:44:00","guid":{"rendered":"http:\/\/localhost\/?p=386"},"modified":"2010-10-02T09:44:00","modified_gmt":"2010-10-02T01:44:00","slug":"zjoi2007_hide_hide-and-seek","status":"publish","type":"post","link":"https:\/\/www.shuizilong.com\/wjmzbmr\/?p=386","title":{"rendered":"[ZJOI2007]Hide \u6349\u8ff7\u85cf"},"content":{"rendered":"\n<p>[ZJOI2007]Hide \u6349\u8ff7\u85cf<\/p>\n<p>Time Limit:40000MS&#160; Memory Limit:165536K<br \/>Total Submit:121 Accepted:48 <br \/>Case Time Limit:5000MS<\/p>\n<p><strong>Description <\/strong><\/p>\n<p> \u6349\u8ff7\u85cf <br \/>Jiajia\u548cWind\u662f\u4e00\u5bf9\u6069\u7231\u7684\u592b\u59bb\uff0c\u5e76\u4e14\u4ed6\u4eec\u6709\u5f88\u591a\u5b69\u5b50\u3002\u67d0\u5929\uff0cJiajia\u3001Wind\u548c\u5b69\u5b50\u4eec\u51b3\u5b9a\u5728\u5bb6\u91cc\u73a9\u6349\u8ff7\u85cf\u6e38\u620f\u3002\u4ed6\u4eec\u7684\u5bb6\u5f88\u5927\u4e14\u6784 \u9020\u5f88\u5947\u7279\uff0c\u7531N\u4e2a\u5c4b\u5b50\u548cN-1\u6761\u53cc\u5411\u8d70\u5eca\u7ec4\u6210\uff0c\u8fd9N-1\u6761\u8d70\u5eca\u7684\u5206\u5e03\u4f7f\u5f97\u4efb\u610f\u4e24\u4e2a\u5c4b\u5b50\u90fd\u4e92\u76f8\u53ef\u8fbe\u3002 <br \/>\u6e38\u620f\u662f\u8fd9\u6837\u8fdb\u884c\u7684\uff0c\u5b69\u5b50\u4eec\u8d1f\u8d23\u8eb2\u85cf\uff0cJiajia\u8d1f\u8d23\u627e\uff0c\u800cWind\u8d1f\u8d23\u64cd\u7eb5\u8fd9N\u4e2a\u5c4b\u5b50\u7684\u706f\u3002\u5728\u8d77\u521d\u7684\u65f6\u5019\uff0c\u6240\u6709\u7684\u706f\u90fd\u6ca1\u6709\u88ab\u6253\u5f00\u3002\u6bcf\u4e00\u6b21\uff0c\u5b69\u5b50 \u4eec\u53ea\u4f1a\u8eb2\u85cf\u5728\u6ca1\u6709\u5f00\u706f\u7684\u623f\u95f4\u4e2d\uff0c\u4f46\u662f\u4e3a\u4e86\u589e\u52a0\u523a\u6fc0\u6027\uff0c\u5b69\u5b50\u4eec\u4f1a\u8981\u6c42\u6253\u5f00\u67d0\u4e2a\u623f\u95f4\u7684\u7535\u706f\u6216\u8005\u5173\u95ed\u67d0\u4e2a\u623f\u95f4\u7684\u7535\u706f\u3002\u4e3a\u4e86\u8bc4\u4f30\u67d0\u4e00\u6b21\u6e38\u620f\u7684\u590d\u6742\u6027\uff0cJiajia \u5e0c\u671b\u77e5\u9053\u53ef\u80fd\u7684\u6700\u8fdc\u7684\u4e24\u4e2a\u5b69\u5b50\u7684\u8ddd\u79bb\uff08\u5373\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\uff09\u3002 <\/p>\n<p>\u6211\u4eec\u5c06\u4ee5\u5982\u4e0b\u5f62\u5f0f\u5b9a\u4e49\u6bcf\u4e00\u79cd\u64cd\u4f5c\uff1a <\/p>\n<p>C(hange) i \u6539\u53d8\u7b2ci\u4e2a\u623f\u95f4\u7684\u7167\u660e\u72b6\u6001\uff0c\u82e5\u539f\u6765\u6253\u5f00\uff0c\u5219\u5173\u95ed\uff1b\u82e5\u539f\u6765\u5173\u95ed\uff0c\u5219\u6253\u5f00\u3002 <br \/>G(ame)      \u5f00\u59cb\u4e00\u6b21\u6e38\u620f\uff0c\u67e5\u8be2\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\u3002 <\/p>\n<p><strong>Input <\/strong><\/p>\n<p> \u7b2c\u4e00\u884c\u5305\u542b\u4e00\u4e2a\u6574\u6570N\uff0c\u8868\u793a\u623f\u95f4\u7684\u4e2a\u6570\uff0c\u623f\u95f4\u5c06\u88ab\u7f16\u53f7\u4e3a1,2,3\u2026N\u7684\u6574\u6570\u3002\u63a5\u4e0b\u6765N-1\u884c\u6bcf\u884c\u4e24\u4e2a\u6574\u6570a,  b\uff0c\u8868\u793a\u623f\u95f4a\u4e0e\u623f\u95f4b\u4e4b\u95f4\u6709\u4e00\u6761\u8d70\u5eca\u76f8\u8fde\u3002\u63a5\u4e0b\u6765\u4e00\u884c\u5305\u542b\u4e00\u4e2a\u6574\u6570Q\uff0c\u8868\u793a\u64cd\u4f5c\u6b21\u6570\u3002\u63a5\u7740Q\u884c\uff0c\u6bcf\u884c\u4e00\u4e2a\u64cd\u4f5c\uff0c\u5982\u4e0a\u6587\u6240\u793a\u3002 <\/p>\n<p><strong>Output <\/strong><\/p>\n<p> \u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u64cd\u4f5cGame\uff0c\u8f93\u51fa\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\u5230hide.out\uff0c\u8868\u793a\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\u3002\u82e5\u53ea\u6709\u4e00\u4e2a\u623f\u95f4\u662f\u5173\u7740\u706f\u7684\uff0c\u8f93\u51fa0\uff1b\u82e5\u6240\u6709\u623f\u95f4\u7684\u706f\u90fd\u5f00 \u7740\uff0c\u8f93\u51fa-1\u3002 <\/p>\n<p><strong>Sample Input <\/strong><\/p>\n<p>8<br \/>1 2<br \/>2 3<br \/>3 4<br \/>3 5<br \/>3 6<br \/>6 7<br \/>6 8<br \/>7<br \/>G<br \/>C 1<br \/>G<br \/>C 2<br \/>G<br \/>C 1<br \/>G<\/p>\n<p><strong>Sample Output <\/strong><\/p>\n<p>4<br \/>3<br \/>3<br \/>4<\/p>\n<p><strong>Hint <\/strong><\/p>\n<p> \u5bf9\u4e8e20%\u7684\u6570\u636e\uff0c N \u226450, M \u2264100\uff1b <br \/>\u5bf9\u4e8e60%\u7684\u6570\u636e\uff0c N \u22643000, M \u226410000\uff1b <br \/>\u5bf9\u4e8e100%\u7684\u6570\u636e\uff0c N \u2264100000, M \u2264500000\u3002 <\/p>\n<p><strong>Source <\/strong><\/p>\n<p>\u8fd9\u4e2a\u9898\u76eeCQX\u7684\u9898\u89e3\u662f\u7528\u7ebf\u6bb5\u6811\u52a0\u4e0a\u62ec\u53f7\u5e8f\u5217\u7684\u6027\u8d28\u3002\u3002\u4f46\u6211\u89c9\u5f97\u592a\u7e41\u7410\u4e86\u3002\u3002<br \/>\u8fd8\u662f\u6811\u94fe\u5256\u5206\u7684\u6811\u7684\u5206\u6cbb\u597d\u7406\u89e3\u3002\u3002\u4f46\u662f\u597d\u7406\u89e3\u5f52\u597d\u7406\u89e3\u3002\u3002\u4e00\u770b\u5c31\u77e5\u9053\u8981\u5199N\u884c\u56e7\u3002\u3002<br \/>\u672c\u7740\u953b\u70bc\u4ee3\u7801\u80fd\u529b\uff0c\u6b4c\u9882\u4f1f\u5927\u9886\u8896\u6bdb\u4e3b\u5e2d\u7684\u60f3\u6cd5\u3002\u3002\u6211\u8fd8\u662f\u53bb\u5199\u4e86\u3002\u3002<br \/>\u5199\u4e86\u534a\u5929\u3002\u3002\u5c45\u71361A\u4e86\u56e7\u3002\u3002\u3002\u3002<br \/>\u5176\u5b9e\u57fa\u4e8e\u94fe\u7684\u6811\u7684\u5206\u6cbb\u5c31\u662f\u628a\u6811<br \/>&#8230;&#8230;&#8230;&#8230;..<br \/>&#8230;.&#160;&#160; &#8230;.<br \/>&#8230;.<br \/>\u7684\u5f62\u72b6\u3002\u3002\u3002<br \/>\u7136\u540e\u6bcf\u6761\u8def\u5f84\u5c31\u662f\u5b83\u6240\u5728\u7684\u6700\u9ad8\u94fe\u4e2d\u4e00\u6bb5\uff0c\u52a0\u4e0a\u901a\u4e0b\u53bb\u7684\u4e24\u6761\u3002\u3002\u3002<br \/>Code\u5728\u7f51\u76d8\u4e0a\u56e7\u3002\u3002\u3002 <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ZJOI2007]Hide \u6349\u8ff7\u85cf Time Limit:40000MS&#160; Memory Limit:165536KTotal Submit:121 Accepted:48 Case Time Limit:5000MS Description \u6349\u8ff7\u85cf Jiajia\u548cWind\u662f\u4e00\u5bf9\u6069\u7231\u7684\u592b\u59bb\uff0c\u5e76\u4e14\u4ed6\u4eec\u6709\u5f88\u591a\u5b69\u5b50\u3002\u67d0\u5929\uff0cJiajia\u3001Wind\u548c\u5b69\u5b50\u4eec\u51b3\u5b9a\u5728\u5bb6\u91cc\u73a9\u6349\u8ff7\u85cf\u6e38\u620f\u3002\u4ed6\u4eec\u7684\u5bb6\u5f88\u5927\u4e14\u6784 \u9020\u5f88\u5947\u7279\uff0c\u7531N\u4e2a\u5c4b\u5b50\u548cN-1\u6761\u53cc\u5411\u8d70\u5eca\u7ec4\u6210\uff0c\u8fd9N-1\u6761\u8d70\u5eca\u7684\u5206\u5e03\u4f7f\u5f97\u4efb\u610f\u4e24\u4e2a\u5c4b\u5b50\u90fd\u4e92\u76f8\u53ef\u8fbe\u3002 \u6e38\u620f\u662f\u8fd9\u6837\u8fdb\u884c\u7684\uff0c\u5b69\u5b50\u4eec\u8d1f\u8d23\u8eb2\u85cf\uff0cJiajia\u8d1f\u8d23\u627e\uff0c\u800cWind\u8d1f\u8d23\u64cd\u7eb5\u8fd9N\u4e2a\u5c4b\u5b50\u7684\u706f\u3002\u5728\u8d77\u521d\u7684\u65f6\u5019\uff0c\u6240\u6709\u7684\u706f\u90fd\u6ca1\u6709\u88ab\u6253\u5f00\u3002\u6bcf\u4e00\u6b21\uff0c\u5b69\u5b50 \u4eec\u53ea\u4f1a\u8eb2\u85cf\u5728\u6ca1\u6709\u5f00\u706f\u7684\u623f\u95f4\u4e2d\uff0c\u4f46\u662f\u4e3a\u4e86\u589e\u52a0\u523a\u6fc0\u6027\uff0c\u5b69\u5b50\u4eec\u4f1a\u8981\u6c42\u6253\u5f00\u67d0\u4e2a\u623f\u95f4\u7684\u7535\u706f\u6216\u8005\u5173\u95ed\u67d0\u4e2a\u623f\u95f4\u7684\u7535\u706f\u3002\u4e3a\u4e86\u8bc4\u4f30\u67d0\u4e00\u6b21\u6e38\u620f\u7684\u590d\u6742\u6027\uff0cJiajia \u5e0c\u671b\u77e5\u9053\u53ef\u80fd\u7684\u6700\u8fdc\u7684\u4e24\u4e2a\u5b69\u5b50\u7684\u8ddd\u79bb\uff08\u5373\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\uff09\u3002 \u6211\u4eec\u5c06\u4ee5\u5982\u4e0b\u5f62\u5f0f\u5b9a\u4e49\u6bcf\u4e00\u79cd\u64cd\u4f5c\uff1a C(hange) i \u6539\u53d8\u7b2ci\u4e2a\u623f\u95f4\u7684\u7167\u660e\u72b6\u6001\uff0c\u82e5\u539f\u6765\u6253\u5f00\uff0c\u5219\u5173\u95ed\uff1b\u82e5\u539f\u6765\u5173\u95ed\uff0c\u5219\u6253\u5f00\u3002 G(ame) \u5f00\u59cb\u4e00\u6b21\u6e38\u620f\uff0c\u67e5\u8be2\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\u3002 Input \u7b2c\u4e00\u884c\u5305\u542b\u4e00\u4e2a\u6574\u6570N\uff0c\u8868\u793a\u623f\u95f4\u7684\u4e2a\u6570\uff0c\u623f\u95f4\u5c06\u88ab\u7f16\u53f7\u4e3a1,2,3\u2026N\u7684\u6574\u6570\u3002\u63a5\u4e0b\u6765N-1\u884c\u6bcf\u884c\u4e24\u4e2a\u6574\u6570a, b\uff0c\u8868\u793a\u623f\u95f4a\u4e0e\u623f\u95f4b\u4e4b\u95f4\u6709\u4e00\u6761\u8d70\u5eca\u76f8\u8fde\u3002\u63a5\u4e0b\u6765\u4e00\u884c\u5305\u542b\u4e00\u4e2a\u6574\u6570Q\uff0c\u8868\u793a\u64cd\u4f5c\u6b21\u6570\u3002\u63a5\u7740Q\u884c\uff0c\u6bcf\u884c\u4e00\u4e2a\u64cd\u4f5c\uff0c\u5982\u4e0a\u6587\u6240\u793a\u3002 Output \u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u64cd\u4f5cGame\uff0c\u8f93\u51fa\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\u5230hide.out\uff0c\u8868\u793a\u6700\u8fdc\u7684\u4e24\u4e2a\u5173\u706f\u623f\u95f4\u7684\u8ddd\u79bb\u3002\u82e5\u53ea\u6709\u4e00\u4e2a\u623f\u95f4\u662f\u5173\u7740\u706f\u7684\uff0c\u8f93\u51fa0\uff1b\u82e5\u6240\u6709\u623f\u95f4\u7684\u706f\u90fd\u5f00 \u7740\uff0c\u8f93\u51fa-1\u3002 Sample Input 81 22 33 43 53 66 76 87GC 1GC 2GC 1G Sample Output 4334 Hint \u5bf9\u4e8e20%\u7684\u6570\u636e\uff0c N \u226450, M \u2264100\uff1b \u5bf9\u4e8e60%\u7684\u6570\u636e\uff0c N \u22643000, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts\/386"}],"collection":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=386"}],"version-history":[{"count":0,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts\/386\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}