{"id":254,"date":"2010-05-16T14:27:00","date_gmt":"2010-05-16T06:27:00","guid":{"rendered":"http:\/\/localhost\/?p=254"},"modified":"2010-05-16T14:27:00","modified_gmt":"2010-05-16T06:27:00","slug":"sdoi2010_goblin_tribes","status":"publish","type":"post","link":"https:\/\/www.shuizilong.com\/wjmzbmr\/?p=254","title":{"rendered":"[Sdoi2010]\u5730\u7cbe\u90e8\u843d"},"content":{"rendered":"\n<p>[Sdoi2010]\u5730\u7cbe\u90e8\u843d<\/p>\n<p>Time Limit:10000MS&#160; Memory Limit:65536K<br \/>Total Submit:5 Accepted:5 <br \/>Case Time Limit:1000MS<\/p>\n<p><strong>Description <\/strong><\/p>\n<p> \u4f20\u8bf4\u5f88\u4e45\u4ee5\u524d\uff0c\u5927\u5730\u4e0a\u5c45\u4f4f\u7740\u4e00\u79cd\u795e\u79d8\u7684\u751f\u7269\uff1a\u5730\u7cbe\u3002  <br \/>\u5730\u7cbe\u559c\u6b22\u4f4f\u5728\u8fde\u7ef5\u4e0d\u7edd\u7684\u5c71\u8109\u4e2d\u3002\u5177\u4f53\u5730\u8bf4\uff0c\u4e00\u5ea7\u957f\u5ea6\u4e3a N \u7684\u5c71\u8109 H\u53ef\u5206 <br \/>\u4e3a\u4ece\u5de6\u5230\u53f3\u7684 N \u6bb5\uff0c\u6bcf\u6bb5\u6709\u4e00\u4e2a\u72ec\u4e00\u65e0\u4e8c\u7684\u9ad8\u5ea6 Hi\uff0c\u5176\u4e2dHi\u662f1\u5230N \u4e4b\u95f4\u7684\u6b63 <br \/>\u6574\u6570\u3002  <br \/>\u5982\u679c\u4e00\u6bb5\u5c71\u8109\u6bd4\u6240\u6709\u4e0e\u5b83\u76f8\u90bb\u7684\u5c71\u8109\u90fd\u9ad8\uff0c\u5219\u8fd9\u6bb5\u5c71\u8109\u662f\u4e00\u4e2a\u5c71\u5cf0\u3002\u4f4d\u4e8e\u8fb9 <br \/>\u7f18\u7684\u5c71\u8109\u53ea\u6709\u4e00\u6bb5\u76f8\u90bb\u7684\u5c71\u8109\uff0c\u5176\u4ed6\u90fd\u6709\u4e24\u6bb5\uff08\u5373\u5de6\u8fb9\u548c\u53f3\u8fb9\uff09\u3002  <br \/>\u7c7b\u4f3c\u5730\uff0c\u5982\u679c\u4e00\u6bb5\u5c71\u8109\u6bd4\u6240\u6709\u5b83\u76f8\u90bb\u7684\u5c71\u8109\u90fd\u4f4e\uff0c\u5219\u8fd9\u6bb5\u5c71\u8109\u662f\u4e00\u4e2a\u5c71\u8c37\u3002   <br \/>\u5730\u7cbe\u4eec\u6709\u4e00\u4e2a\u5171\u540c\u7684\u7231\u597d\u2014\u2014\u996e\u9152\uff0c\u9152\u9986\u53ef\u4ee5\u8bbe\u7acb\u5728\u5c71\u8c37\u4e4b\u4e2d\u3002\u5730\u7cbe\u7684\u9152\u9986 <br \/>\u4e0d\u8bba\u767d\u5929\u9ed1\u591c\u603b\u662f\u4eba\u58f0\u9f0e\u6cb8\uff0c\u5730\u7cbe\u7f8e\u9152\u7684\u9999\u5473\u53ef\u4ee5\u98d8\u5230\u65b9\u5706\u6570\u91cc\u7684\u5730\u65b9\u3002  <br \/>\u5730\u7cbe\u8fd8\u662f\u4e00\u79cd\u975e\u5e38\u8b66\u89c9\u7684\u751f\u7269\uff0c\u4ed6\u4eec\u5728\u6bcf\u5ea7\u5c71\u5cf0\u4e0a\u90fd\u53ef\u4ee5\u8bbe\u7acb\u77ad\u671b\u53f0\uff0c\u5e76\u8f6e <br \/>\u6d41\u62c5\u5f53\u77ad\u671b\u5de5\u4f5c\uff0c\u4ee5\u786e\u4fdd\u5728\u7b2c\u4e00\u65f6\u95f4\u5f97\u77e5\u5916\u654c\u7684\u5165\u4fb5\u3002  <br \/>\u5730\u7cbe\u4eec\u5e0c\u671b\u8fd9N \u6bb5\u5c71\u8109\u6bcf\u6bb5\u90fd\u53ef\u4ee5\u4fee\u5efa\u77ad\u671b\u53f0\u6216\u9152\u9986\u7684\u5176\u4e2d\u4e4b\u4e00\uff0c\u53ea\u6709\u6ee1\u8db3 <br \/>\u8fd9\u4e2a\u6761\u4ef6\u7684\u6574\u5ea7\u5c71\u8109\u624d\u53ef\u80fd\u6709\u5730\u7cbe\u5c45\u4f4f\u3002  <br \/>\u73b0\u5728\u4f60\u5e0c\u671b\u77e5\u9053\uff0c\u957f\u5ea6\u4e3aN \u7684\u53ef\u80fd\u6709\u5730\u7cbe\u5c45\u4f4f\u7684\u5c71\u8109\u6709\u591a\u5c11\u79cd\u3002\u4e24\u5ea7\u5c71\u8109A <br \/>\u548cB\u4e0d\u540c\u5f53\u4e14\u4ec5\u5f53\u5b58\u5728\u4e00\u4e2a i\uff0c\u4f7f\u5f97 Ai\u2260Bi\u3002\u7531\u4e8e\u8fd9\u4e2a\u6570\u76ee\u53ef\u80fd\u5f88\u5927\uff0c\u4f60\u53ea\u5bf9\u5b83 <br \/>\u9664\u4ee5P\u7684\u4f59\u6570\u611f\u5174\u8da3\u3002  <\/p>\n<p><strong>Input <\/strong><\/p>\n<p>  \u4ec5\u542b\u4e00\u884c\uff0c\u4e24\u4e2a\u6b63\u6574\u6570 N, P\u3002  <\/p>\n<p><strong>Output <\/strong><\/p>\n<p> \u4ec5\u542b\u4e00\u884c\uff0c\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\uff0c\u8868\u793a\u4f60\u6240\u6c42\u7684\u7b54\u6848\u5bf9P\u53d6\u4f59 <br \/>\u4e4b\u540e\u7684\u7ed3\u679c\u3002 <\/p>\n<p><strong>Sample Input <\/strong><\/p>\n<p>4 7<\/p>\n<p><strong>Sample Output <\/strong><\/p>\n<p>3<\/p>\n<p><strong>Hint <\/strong><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/61.187.179.132:8080\/JudgeOnline\/images\/1925.jpg\" \/> <br \/>\u5bf9\u4e8e 20%\u7684\u6570\u636e\uff0c\u6ee1\u8db3 N\u226410\uff1b  <br \/>\u5bf9\u4e8e 40%\u7684\u6570\u636e\uff0c\u6ee1\u8db3 N\u226418\uff1b  <br \/>\u5bf9\u4e8e 70%\u7684\u6570\u636e\uff0c\u6ee1\u8db3 N\u2264550\uff1b  <br \/>\u5bf9\u4e8e 100%\u7684\u6570\u636e\uff0c\u6ee1\u8db3 3\u2264N\u22644200\uff0cP\u2264109 <\/p>\n<p><strong>Source <\/strong><\/p>\n<p> \u7b2c\u4e00\u8f6eDay2<br \/>\u64cd\u3002\u3002BS\u8fd9\u5e2e\u51fa\u9898\u7684\u64cdSGU\u539f\u9898\u3002\u3002\u3002\u4ee5\u524d\u7684\u9898\u89e3\u3002\u3002<br \/><a href=\"http:\/\/hi.baidu.com\/wjbzbmr\/blog\/item\/cc691324d15ed21c8b82a115.html\" target=\"_blank\"><br \/><\/a><\/p>\n<p><a href=\"http:\/\/hi.baidu.com\/wjbzbmr\/blog\/item\/cc691324d15ed21c8b82a115.html\" target=\"_blank\">hi.baidu.com\/wjbzbmr\/blog\/item\/cc691324d15ed21c8b82a115.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[Sdoi2010]\u5730\u7cbe\u90e8\u843d Time Limit:10000MS&#160; Memory Limit:65536KTotal Submit:5 Accepted:5 Case Time Limit:1000MS Description \u4f20\u8bf4\u5f88\u4e45\u4ee5\u524d\uff0c\u5927\u5730\u4e0a\u5c45\u4f4f\u7740\u4e00\u79cd\u795e\u79d8\u7684\u751f\u7269\uff1a\u5730\u7cbe\u3002 \u5730\u7cbe\u559c\u6b22\u4f4f\u5728\u8fde\u7ef5\u4e0d\u7edd\u7684\u5c71\u8109\u4e2d\u3002\u5177\u4f53\u5730\u8bf4\uff0c\u4e00\u5ea7\u957f\u5ea6\u4e3a N \u7684\u5c71\u8109 H\u53ef\u5206 \u4e3a\u4ece\u5de6\u5230\u53f3\u7684 N \u6bb5\uff0c\u6bcf\u6bb5\u6709\u4e00\u4e2a\u72ec\u4e00\u65e0\u4e8c\u7684\u9ad8\u5ea6 Hi\uff0c\u5176\u4e2dHi\u662f1\u5230N \u4e4b\u95f4\u7684\u6b63 \u6574\u6570\u3002 \u5982\u679c\u4e00\u6bb5\u5c71\u8109\u6bd4\u6240\u6709\u4e0e\u5b83\u76f8\u90bb\u7684\u5c71\u8109\u90fd\u9ad8\uff0c\u5219\u8fd9\u6bb5\u5c71\u8109\u662f\u4e00\u4e2a\u5c71\u5cf0\u3002\u4f4d\u4e8e\u8fb9 \u7f18\u7684\u5c71\u8109\u53ea\u6709\u4e00\u6bb5\u76f8\u90bb\u7684\u5c71\u8109\uff0c\u5176\u4ed6\u90fd\u6709\u4e24\u6bb5\uff08\u5373\u5de6\u8fb9\u548c\u53f3\u8fb9\uff09\u3002 \u7c7b\u4f3c\u5730\uff0c\u5982\u679c\u4e00\u6bb5\u5c71\u8109\u6bd4\u6240\u6709\u5b83\u76f8\u90bb\u7684\u5c71\u8109\u90fd\u4f4e\uff0c\u5219\u8fd9\u6bb5\u5c71\u8109\u662f\u4e00\u4e2a\u5c71\u8c37\u3002 \u5730\u7cbe\u4eec\u6709\u4e00\u4e2a\u5171\u540c\u7684\u7231\u597d\u2014\u2014\u996e\u9152\uff0c\u9152\u9986\u53ef\u4ee5\u8bbe\u7acb\u5728\u5c71\u8c37\u4e4b\u4e2d\u3002\u5730\u7cbe\u7684\u9152\u9986 \u4e0d\u8bba\u767d\u5929\u9ed1\u591c\u603b\u662f\u4eba\u58f0\u9f0e\u6cb8\uff0c\u5730\u7cbe\u7f8e\u9152\u7684\u9999\u5473\u53ef\u4ee5\u98d8\u5230\u65b9\u5706\u6570\u91cc\u7684\u5730\u65b9\u3002 \u5730\u7cbe\u8fd8\u662f\u4e00\u79cd\u975e\u5e38\u8b66\u89c9\u7684\u751f\u7269\uff0c\u4ed6\u4eec\u5728\u6bcf\u5ea7\u5c71\u5cf0\u4e0a\u90fd\u53ef\u4ee5\u8bbe\u7acb\u77ad\u671b\u53f0\uff0c\u5e76\u8f6e \u6d41\u62c5\u5f53\u77ad\u671b\u5de5\u4f5c\uff0c\u4ee5\u786e\u4fdd\u5728\u7b2c\u4e00\u65f6\u95f4\u5f97\u77e5\u5916\u654c\u7684\u5165\u4fb5\u3002 \u5730\u7cbe\u4eec\u5e0c\u671b\u8fd9N \u6bb5\u5c71\u8109\u6bcf\u6bb5\u90fd\u53ef\u4ee5\u4fee\u5efa\u77ad\u671b\u53f0\u6216\u9152\u9986\u7684\u5176\u4e2d\u4e4b\u4e00\uff0c\u53ea\u6709\u6ee1\u8db3 \u8fd9\u4e2a\u6761\u4ef6\u7684\u6574\u5ea7\u5c71\u8109\u624d\u53ef\u80fd\u6709\u5730\u7cbe\u5c45\u4f4f\u3002 \u73b0\u5728\u4f60\u5e0c\u671b\u77e5\u9053\uff0c\u957f\u5ea6\u4e3aN \u7684\u53ef\u80fd\u6709\u5730\u7cbe\u5c45\u4f4f\u7684\u5c71\u8109\u6709\u591a\u5c11\u79cd\u3002\u4e24\u5ea7\u5c71\u8109A \u548cB\u4e0d\u540c\u5f53\u4e14\u4ec5\u5f53\u5b58\u5728\u4e00\u4e2a i\uff0c\u4f7f\u5f97 Ai\u2260Bi\u3002\u7531\u4e8e\u8fd9\u4e2a\u6570\u76ee\u53ef\u80fd\u5f88\u5927\uff0c\u4f60\u53ea\u5bf9\u5b83 \u9664\u4ee5P\u7684\u4f59\u6570\u611f\u5174\u8da3\u3002 Input \u4ec5\u542b\u4e00\u884c\uff0c\u4e24\u4e2a\u6b63\u6574\u6570 N, P\u3002 Output \u4ec5\u542b\u4e00\u884c\uff0c\u4e00\u4e2a\u975e\u8d1f\u6574\u6570\uff0c\u8868\u793a\u4f60\u6240\u6c42\u7684\u7b54\u6848\u5bf9P\u53d6\u4f59 \u4e4b\u540e\u7684\u7ed3\u679c\u3002 Sample Input 4 7 Sample Output 3 Hint \u5bf9\u4e8e 20%\u7684\u6570\u636e\uff0c\u6ee1\u8db3 [&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\/254"}],"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=254"}],"version-history":[{"count":0,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts\/254\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}