{"id":339924,"date":"2021-02-05T13:59:51","date_gmt":"2021-02-05T05:59:51","guid":{"rendered":"http:\/\/4563.org\/?p=339924"},"modified":"2021-02-05T13:59:51","modified_gmt":"2021-02-05T05:59:51","slug":"%e4%bb%98%e8%b4%b9%e9%97%ae%e4%b8%aa%e6%95%b0%e7%bb%84%e6%8e%92%e5%88%97%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=339924","title":{"rendered":"\u4ed8\u8d39\u95ee\u4e2a\u6570\u7ec4\u6392\u5217\u95ee\u9898"},"content":{"rendered":"
\n
\n
\n

\u4ed8\u8d39\u95ee\u4e2a\u6570\u7ec4\u6392\u5217\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : nicevoice <\/span> <\/i> 3<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u5df2\u77e5\uff1a\u5141\u8bb8\u4e24\u4e2a\u7ec4\u5408\u4e4b\u95f4\u4e00\u4e2a\u6570\u5b57\u76f8\u540c\uff0c5 \u4e2a\u6574\u6570\u7684\u7ec4\u5408\uff0c1000 \u4e2a\u7ec4\u5408\u81f3\u5c11\u9700\u8981\u591a\u5c11\u4e2a\u6574\u6570\uff1f<\/p>\n

\u7ec4\u5408 1\uff1a1\uff0c2\uff0c3\uff0c4\uff0c5<\/p>\n

\u7ec4\u5408 2\uff1a1\uff0c6\uff0c7\uff0c8\uff0c9<\/p>\n

\u7ec4\u5408 3\uff1a2\uff0c6\uff0c10\uff0c11\uff0c12<\/p>\n

…<\/h2>\n

\u5df2\u77e5\uff1a\u5141\u8bb8\u4e24\u4e2a\u7ec4\u5408\u4e4b\u95f4\u4e00\u4e2a\u6570\u5b57\u76f8\u540c\uff0c5 \u4e2a\u6574\u6570\u7684\u7ec4\u5408\uff0c1000 \u4e2a\u7ec4\u5408\u81f3\u5c11\u9700\u8981\u591a\u5c11\u4e2a\u6574\u6570\uff1f \u7ec4\u5408 1\uff1a1\uff0c2\uff0c3\uff0c4\uff0c5 \u7ec4\u5408 2\uff1a1\uff0c6\uff0c7\uff0c8\uff0c9 \u7ec4\u5408 3\uff1a2\uff0c6\uff0c10\uff0c11\uff0c12 \u8c22\u8c22\uff0c\u6c42\u591a\u5c11\u4e2a\uff0c\u4ed8\u8d39\u6c42\u89e3\u3002<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (14<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : waytoexplorewhat <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e24\u4e2a\u7ec4\u5408\u4e4b\u95f4\u4e00\u4e2a\u6570\u5b57\u76f8\u540c\uff0c\u90a3 1000 \u4e2a\u7ec4\u5408\u5171\u7528 1 \u4e2a\u6574\u6570\uff0c\u5176\u4ed6\u6570\u5b57\u4e0d\u540c\u5c31\u597d\u4e86\u3002\u5171 4001 \u4e2a\u6574\u6570 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : chocovon <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6bcf 15 \u4e2a\u6570\u5c31\u53ef\u4ee5\u521a\u597d\u751f\u6210 6 \u4e2a\u7ec4\u5408\uff0c\u6240\u4ee5\u53ea\u9700\u8981 1000\/6=166 \u4e2a\u8fd9\u6837\u7684 15 \u4e2a\u6570\u751f\u6210 996 \u4e2a\u7ec4\u5408\uff0c\u4f59\u4e0b 4 \u4e2a\u7ec4\u5408\u9700\u8981\u81f3\u5c11 14 \u4e2a\u6570\uff0c\u603b\u5171\u81f3\u5c11\u9700\u8981 166*15+14=2504 \u4e2a\u6570 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Raven316 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u6ca1\u6cd5\u7528\u6570\u5b66\u7684\u65b9\u6cd5\u6765\u8ba1\u7b97\uff0c\u6240\u4ee5\u6211\u5199\u4e86\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u7136\u540e\u8dd1\u4e86\u4e00\u4e0b\u3002<\/p>\n

    \u7a0b\u5e8f\u7684\u601d\u8def\u662f\uff1a
    \u4e00\u5f00\u59cb\u53ea\u6709\u4e00\u4e2a\u5143\u7d20\u7684 list\uff1a[[1,2,3,4,5]]<\/p>\n

    \u63a5\u4e0b\u6765\u5c1d\u8bd5 999 \u6b21\u6269\u5f20\u8fd9\u4e2a\u6570\u7ec4\uff1a
    1 \u5982\u679c\u53ef\u4ee5\u4e0d\u589e\u52a0\u6240\u6709\u6570\u7ec4\u7684\u6700\u5927\u503c\u7684\u60c5\u51b5\u4e0b\uff0c\u6dfb\u52a0\u4e00\u4e2a 5 \u6574\u6570\u7ec4\u5408\uff0c\u90a3\u5c31\u6dfb\u52a0\u8fdb\u53bb
    2 \u5982\u679c\u5728\u4e0d\u589e\u52a0\u6700\u5927\u503c\u7684\u60c5\u51b5\u4e0b\u65e0\u6cd5\u6dfb\u52a0\u7ec4\u5408\uff0c\u90a3\u4e48\u904d\u5386\u6240\u6709\u53ef\u80fd\uff0c\u53d6\u589e\u52a0\u6700\u5927\u503c\u5e45\u5ea6\u6700\u5c0f\u7684\u53ef\u80fd\u3002\uff08\u5728\u67d0\u4e2a\u65f6\u95f4\u4ee5\u540e\uff0c\u589e\u52a0\u7684\u5e45\u5ea6\u4e0d\u662f 0 \u5c31\u662f 1\uff0c\u6211\u65e0\u6cd5\u8bc1\u660e\u4e3a\u4ec0\u4e48\uff0c\u53ea\u662f\u89c2\u5bdf\u5230\u8fd9\u4e2a\u73b0\u8c61\uff09<\/p>\n

    \u6ce8\u610f\uff1a\u4ee5\u4e0a\u6709\u4e24\u4e2a\u539f\u5219
    1 \u6ca1\u6709\u53d6\u6240\u6709\u53ef\u80fd\uff0c\u53ea\u662f\u53d6\u4e86\u589e\u52a0\u6700\u5927\u503c\u5e45\u5ea6\u6700\u5c0f\u7684\u53ef\u80fd
    2 \u6ca1\u6709\u53d6\u6240\u6709\u540c\u7b49\u6761\u4ef6\u7684\u53ef\u80fd\uff0c\u53ea\u662f\u4efb\u610f\u53d6\u4e86\u4e00\u4e2a\u3002<\/p>\n

    \u56e0\u4e3a\u6211\u53d1\u73b0\u5982\u679c\u7a77\u4e3e\u7684\u8bdd\uff0c\u4e2a\u4eba\u7535\u8111\u662f\u4e0d\u53ef\u80fd\u7684\uff0c\u800c\u4e14\u6211\u662f\u7528 python \u5199\u7684\u7a0b\u5e8f\u3002<\/p>\n

    \u4ee5\u4e0b\u7a0d\u5fae\u8bc1\u660e\u4e00\u4e0b\u7a0b\u5e8f\u7684\u903b\u8f91\uff08\u4e0d\u4e25\u8c28\uff0c\u4f46\u662f\u6211\u76f8\u4fe1\u662f\u6b63\u786e\u7684\uff09\uff1a<\/p>\n

    \u660e\u786e\u4e00\u4e2a\u6982\u5ff5\uff1a
    \u9996\u5148\u5728\u8fd9\u4e2a list \u4e2d\uff0c\u6240\u6709\u6570\u5b57\u7684\u5730\u4f4d\u90fd\u662f\u540c\u7b49\u7684\uff0c\u4ed6\u4eec\u53ea\u662f\u4e0d\u540c\u7684 symbol\uff0c\u56e0\u4e3a\u5e76\u6ca1\u6709\u6570\u5b66\u8fd0\u7b97\uff0c\u6240\u4ee5\uff0c\u4f60\u53ef\u4ee5\u60f3\u8c61\uff0c\u7ed9\u5b9a 5 \u4e2a\u6570\u5b57\uff0c\u6700\u591a\u4e00\u4e2a\u7ec4\u5408\uff0c\u7ed9\u5b9a 9 \u4e2a\u6570\u5b57\uff0c\u6700\u591a\u4e24\u4e2a\u7ec4\u5408\uff0c\u7b49\u7b49\uff0c\u7ec4\u5408\u4e2a\u6570\u548c\u6570\u5b57\u4e2a\u6570\u5fc5\u7136\u662f\u5355\u8c03\u7684\u9012\u589e\u5173\u7cfb\uff0c\u56e0\u6b64\uff0c\u6211\u7684\u505a\u6cd5\u76f8\u5f53\u4e8e\uff0c\u5148\u5c3d\u91cf\u5229\u7528\u76ee\u524d\u5df2\u6709\u7684\u6570\u5b57\u4e2a\u6570\uff0c\u5f97\u51fa\u73b0\u6709\u7684\u6570\u5b57\u4e2a\u6570\u53ef\u80fd\u7684\u6700\u5927\u7ec4\u5408\u6570\uff0c\u7136\u540e\u589e\u52a0\u6570\u5b57\u7684\u6570\u91cf\uff0c\u5e45\u5ea6\u53d6\u6700\u5c0f\u7684\u53ef\u80fd\uff0c\u518d\u628a\u591a\u51fa\u6765\u7684\u6570\u5b57\u5229\u7528\u5b8c\uff08\u8fd9\u91cc\u53ef\u4ee5\u663e\u7136\u770b\u51fa\u4e00\u4e0b\u5b50\u589e\u52a0\u8fc7\u591a\u7684\u6570\u5b57\u662f\u6ca1\u6709\u4efb\u4f55\u5fc5\u8981\u7684\uff0c\u5e94\u8be5\u53d6\u589e\u52a0\u6570\u5b57\u4e2a\u6570\u6700\u5c0f\u7684\u5e45\u5ea6\uff0c\u800c\u4e14\u5728\u7a0b\u5e8f\u8fd0\u884c\u7684\u5b9e\u9645\u7ed3\u679c\u770b\u6765\uff0c\u5728\u540e\u671f\u57fa\u672c\u4e0a\u90fd\u662f\u4e00\u6b21\u589e\u52a0\u4e00\u4e2a\u6570\u5b57\uff09<\/p>\n

    \u90a3\u4e48\u4e3a\u4ec0\u4e48\u4efb\u53d6\u4e00\u79cd\u53ef\u80fd\u662f\u6b63\u786e\u7684\u5462\uff1f
    \u4f60\u4f1a\u53d1\u73b0\u5982\u679c\u7ed9\u5b9a 9 \u4e2a\u6570\u5b57\uff0c\u6709\u5f88\u591a\u79cd\u53ef\u80fd
    \u4f8b\u5982\uff1a
    [1,2,3,4,5],[1,6,7,8,9]
    [1,2,3,4,5],[2,6,7,8,9]
    …
    \u7b49\u7b49<\/p>\n

    \u4f46\u662f\u5b83\u4eec\u90fd\u662f\u201c\u540c\u6784\u201d\u7684\uff0c\u4f60\u53ef\u4ee5\u60f3\u8c61\u8fd9\u4e9b\u7ec4\u5408\u53ef\u80fd\u6709\u5f88\u591a\u79cd\uff0c\u4f46\u662f\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\u3002<\/p>\n

    \u56e0\u6b64\uff0c\u7ed9\u5b9a\u4e00\u4e2a\u6570\u5b57\u4e0a\u9650\uff0c\u4f60\u628a\u5b83\u53ef\u80fd\u6709\u7684\u6240\u6709\u7ec4\u5408\u5168\u90e8\u627e\u4e86\u51fa\u6765\uff0c\u4f60\u5c31\u627e\u51fa\u4e86\u552f\u4e00\u53ef\u80fd\u7684\u7ed3\u6784\uff0c\u5177\u4f53\u5f62\u5f0f\u662f\u4e0d\u91cd\u8981\u7684\u3002\u8fd9\u662f\u6211\u5bf9\u968f\u4fbf\u53d6\u4e00\u79cd\u53ef\u80fd\u7684\u8bc1\u660e\uff08\u975e\u5e38\u4e0d\u4e25\u8c28\uff0c\u6211\u5176\u5b9e\u4e5f\u6709\u6000\u7591\uff09\u3002<\/p>\n

    \u6211\u8dd1\u7684\u7ed3\u679c 167 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Raven316 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u3002\u3002\u3002\u592a\u5927\u4e86\u8d34\u4e0d\u4e0b\u6211\u7684\u5929\u5450\u3002<\/p>\n

    https:\/\/pan.baidu.com\/s\/1fj2fqfOirMZoxnndY8UZGA<\/p>\n

    vpj7 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nicevoice <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Raven316 \u70e6\u8bf7\u5217\u4e00\u4e0b\u516c\u5f0f\u3002\u8c22\u8c22 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Raven316 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @nicevoice \u6ca1\u516c\u5f0f\uff0c\u6bcf\u4e00\u6b65\u90fd\u662f\u7a77\u4e3e\u51fa\u6765\u7684\uff0c\u6709\u4ee3\u7801\uff0c\u5199\u7684\u5f88\u968f\u610f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : nicevoice <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Raven316 1 \u548c 130 \u8fd9\u4e2a\u7ec4\u5408\u4e0d\u89c1\u4e86\uff0c\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Raven316 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @nicevoice \u5565\u610f\u601d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : neteroster <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u8ba4\u4e3a #2 \u6b63\u786e\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : neteroster <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    C1 = {A1,A2,A3,A4,A5}
    C2 = {A1,A6,A7,A8,A9}
    C3 = {A2,A6,A10,A11,A12}
    C4 = {A3,A7,A10,A13,A14}
    C5 = {A4,A8,A11,A13,A15}
    C6 = {A5,A9,A12,A14,A15}
    —
    \u53ef\u4ee5\u53d1\u73b0\uff0cC7 \u5c06\u65e0\u6cd5\u4f7f\u7528 A1 – A15 \u4e2d\u7684\u4efb\u610f\u4e00\u4e2a\u6570\uff0c\u56e0\u4e3a C1 – C6 \u4e2d\u7684\u6bcf\u4e00\u4e2a\u5143\u7d20\u5747\u88ab\u4f7f\u7528\u4e24\u6b21\u3002\u5f62\u6210 1000 \u7ec4\u6570\u5c31\u9700\u8981 166 \u4e2a\u8fd9\u6837\u7684 C1 – C6\uff0c\u5e76\u4e14\u8fd8\u9700\u8981\u4e00\u7ec4 (C1 – C4 \uff08\u6ce8\u610f C4 \u7684\u6700\u540e\u4e00\u4e2a\u6570\u662f 14 \uff09)\uff0c\u4e5f\u5c31\u662f (166*15 + 14) \u4e2a\u6570\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : XiaoxiaoPu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @neteroster \u6709\u95ee\u9898\u7684\u3002C7 \u4e0d\u80fd\u4f7f\u7528 A1-A15\uff0c\u4e0d\u4ee3\u8868\u540e\u9762\u7684\u96c6\u5408\u4e0d\u80fd\u7528\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Raven316 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @neteroster \u5144\u5f1f\u4f60\u5199\u7b54\u6848\u4e4b\u524d\u770b\u770b\u6211 python \u8dd1\u51fa\u6765\u7684\u7b54\u6848\u5457\uff0c\u6211\u89c9\u5f97 167 \u5c31\u591f\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : neteroster <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @XiaoxiaoPu @Raven316 \u786e\u5b9e\u5e94\u8be5\u662f\u6211\u7406\u89e3\u9519\u4e86\uff0c\u6211\u4e4b\u524d\u60f3\u6210\uff1a\u4e0d\u5141\u8bb8\u4e00\u4e2a\u6570\u5b57\u540c\u65f6\u51fa\u73b0\u5728\u4e24\u7ec4\u4ee5\u4e0a\u4e86\uff0c\u4ed4\u7ec6\u60f3\u60f3\u4e3b\u5e94\u8be5\u4e0d\u662f\u8fd9\u4e2a\u610f\u601d\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : BiteTheDust <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    n \u4e2a\u6570\u80fd\u6784\u6210\u7684 5 \u5143\u7ec4\u6570\u91cf\u4f3c\u4e4e\u4e0e The Kruskal-Macaulay function K_5(n)\u5f88\u76f8\u4f3c\uff1f
    oeis.org\/A123574 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

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