{"id":530,"date":"2012-06-13T00:46:00","date_gmt":"2012-06-12T16:46:00","guid":{"rendered":"http:\/\/localhost\/?p=530"},"modified":"2012-06-13T00:46:00","modified_gmt":"2012-06-12T16:46:00","slug":"cf_124_div_i","status":"publish","type":"post","link":"https:\/\/www.shuizilong.com\/wjmzbmr\/?p=530","title":{"rendered":"CF 124 Div I"},"content":{"rendered":"\n<p>A:\u88f8\u8d2a\u5fc3<\/p>\n<p>B:bfs,\u4e0d\u59a8\u4ee4\u5f53\u524d\u5230\u4e86(r,c),\u5982\u679c\u5b58\u5728\u4ee4\u4e00\u4e2a\u5230\u8fc7\u7684\u683c\u5b50(r&#8217;,c&#8217;) , (r%n,c%m) == (r&#8217;%n,c&#8217;%m),\u90a3\u4e48\u5c31\u53ef\u4ee5\u65e0\u9650\u8d70\u8fdc,\u4e0d\u7136No.<\/p>\n<p>C:\u6784\u9020,\u6ce8\u610f\u8981\u4f7f\u7528\u6781\u89d2\u5e8f!!!!\u5c3c\u739b\u6211\u6bd4\u8d5b\u7684\u65f6\u5019\u5199\u9519\u4e86&#8230;<\/p>\n<p>D:\u6ce8\u610f\u5230\u53ea\u9700\u8981\u4e0d\u8981\u6709\u957f\u5ea6\u4e3ad\u6216d+1\u7684\u56de\u6587\u4e32\u5373\u53ef,\u90a3\u4e48\u4e00\u4e2a\u5f53\u524d\u4f4d\u7f6e\u6700\u591a\u5c312\u4e2a\u5b57\u7b26\u4e0d\u80fd\u9009,\u53ea\u8981\u627e\u5230\u7b2c\u4e00\u4e2a\u53ef\u4ee5\u4fee\u6539\u7684\u4f4d\u7f6e\u4e4b\u540e\u540e\u9762\u5c31\u76f4\u63a5\u6784\u9020\u5c31\u884c\u4e86.<\/p>\n<p>E:\u663e\u7136\u8981\u5bf9\u4e8e\u4e24\u4e2aportal a,b,\u4ee4\u4ed6\u4eec\u95f4\u7684\u8fb9\u6743\u4e3aa,b\u5728\u56fe\u4e2d\u7684\u6700\u77ed\u8ddd\u79bb,\u7136\u540e\u5efaMST.<\/p>\n<p>\u6ce8\u610f\u5230\u66b4\u529b\u663e\u7136\u4e0d\u9760\u8c31,\u6211\u4eec\u8111\u8865\u4e00\u4e0b,\u53ef\u4ee5\u611f\u89c9\u51fa\u53ea\u6709&quot;\u76f8\u90bb&quot;\u7684portal\u8981\u8fde\u8fb9,<\/p>\n<p>\u6240\u8c13\u7684\u76f8\u90bb\u5c31\u662f\u5b58\u5728\u4e00\u6761\u8fb9e(a,b),a\u79bbportal x\u6700\u8fd1,b\u79bbportal y\u6700\u8fd1,\u90a3\u4e48\u5c31\u7ed9x &#8211; y\u8fde\u4e00\u6761\u8fb9.<\/p>\n<p><\/p>\n<p>\u4e00\u5f00\u59cb\u5f31\u903c\u5230B\u90fd\u4e0d\u4f1a\u505a&#8230;<\/p>\n<p>D\u4e00\u5f00\u59cb\u5199\u9519\u4e86,\u6700\u540e\u53d1\u73b0\u7684\u65f6\u5019\u4e00\u987f\u72c2\u6539\u5dee\u4e8630s\u6ca1\u6765\u5f97\u53ca\u4ea4&#8230;<\/p>\n<p>C\u50bb\u903c\u4e86&#8230;<\/p>\n<p><\/p>\n<p>\u6700\u540eTM\u8fd8\u6389rating&#8230;\u54ed\u4e86&#8230;<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A:\u88f8\u8d2a\u5fc3 B:bfs,\u4e0d\u59a8\u4ee4\u5f53\u524d\u5230\u4e86(r,c),\u5982\u679c\u5b58\u5728\u4ee4\u4e00\u4e2a\u5230\u8fc7\u7684\u683c\u5b50(r&#8217;,c&#8217;) , (r%n,c%m) == (r&#8217;%n,c&#8217;%m),\u90a3\u4e48\u5c31\u53ef\u4ee5\u65e0\u9650\u8d70\u8fdc,\u4e0d\u7136No. C:\u6784\u9020,\u6ce8\u610f\u8981\u4f7f\u7528\u6781\u89d2\u5e8f!!!!\u5c3c\u739b\u6211\u6bd4\u8d5b\u7684\u65f6\u5019\u5199\u9519\u4e86&#8230; D:\u6ce8\u610f\u5230\u53ea\u9700\u8981\u4e0d\u8981\u6709\u957f\u5ea6\u4e3ad\u6216d+1\u7684\u56de\u6587\u4e32\u5373\u53ef,\u90a3\u4e48\u4e00\u4e2a\u5f53\u524d\u4f4d\u7f6e\u6700\u591a\u5c312\u4e2a\u5b57\u7b26\u4e0d\u80fd\u9009,\u53ea\u8981\u627e\u5230\u7b2c\u4e00\u4e2a\u53ef\u4ee5\u4fee\u6539\u7684\u4f4d\u7f6e\u4e4b\u540e\u540e\u9762\u5c31\u76f4\u63a5\u6784\u9020\u5c31\u884c\u4e86. 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