{"id":2209,"date":"2026-04-27T13:50:38","date_gmt":"2026-04-27T05:50:38","guid":{"rendered":"http:\/\/www.preluna.xyz\/?p=2209"},"modified":"2026-04-27T13:50:39","modified_gmt":"2026-04-27T05:50:39","slug":"%e7%bd%97%e9%a9%ac%e6%95%b0%e5%ad%97%e8%a7%84%e5%88%99","status":"publish","type":"post","link":"http:\/\/www.preluna.xyz\/index.php\/2026\/04\/27\/%e7%bd%97%e9%a9%ac%e6%95%b0%e5%ad%97%e8%a7%84%e5%88%99\/preluna\/text\/","title":{"rendered":"\u7f57\u9a6c\u6570\u5b57\u89c4\u5219"},"content":{"rendered":"\n
\"\"<\/div><\/figure>\n\n\n\n

1. \u9898\u76ee\u8003\u70b9<\/h2>\n\n\n\n

\u8fd9\u9053\u9898\u4e3b\u8981\u8003\uff1a<\/p>\n\n\n\n

    \n
  1. \u5b57\u7b26\u4e32\u5224\u65ad<\/strong><\/li>\n\n\n\n
  2. \u6b63\u5219\u8868\u8fbe\u5f0f re<\/code><\/strong><\/li>\n\n\n\n
  3. \u7f57\u9a6c\u6570\u5b57\u89c4\u5219<\/strong><\/li>\n\n\n\n
  4. \u6574\u4f53\u5339\u914d\uff1a\u4ece\u5f00\u5934\u5230\u7ed3\u5c3e\u90fd\u5fc5\u987b\u5408\u6cd5<\/strong><\/li>\n<\/ol>\n\n\n\n

    \u8fd9\u9898\u4e0d\u662f\u8ba9\u4f60\u628a\u7f57\u9a6c\u6570\u5b57\u8f6c\u6362\u6210\u6574\u6570\uff0c\u800c\u662f\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u4e0d\u662f\u4e00\u4e2a\u5408\u6cd5\u7684\u7f57\u9a6c\u6570\u5b57\u3002<\/p>\n\n\n\n

    \n\n\n\n

    2. \u5ba1\u9898<\/h2>\n\n\n\n

    \u9898\u76ee\u7ed9\u4f60\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n

    CDXXI\n<\/code><\/pre>\n\n\n\n
    \u4f60\u8981\u5224\u65ad\u5b83\u662f\u4e0d\u662f 1 \u5230 3999 \u4e4b\u95f4\u7684\u5408\u6cd5\u7f57\u9a6c\u6570\u5b57\u3002<\/p>\n\n\n\n
    \u5982\u679c\u5408\u6cd5\uff0c\u8f93\u51fa\uff1a<\/p>\n\n\n\n
    True\n<\/code><\/pre>\n\n\n\n
    \u5426\u5219\u8f93\u51fa\uff1a<\/p>\n\n\n\n
    False\n<\/code><\/pre>\n\n\n\n
    \u5173\u952e\u70b9\u662f\uff1a\u9898\u76ee\u8981\u6c42\u7528 regular expression \u6b63\u5219\u8868\u8fbe\u5f0f<\/strong> \u6765\u5224\u65ad\u3002<\/p>\n\n\n\n
    \n\n\n\n
    3. \u601d\u8def\u63d0\u793a\uff1a\u4e0d\u8981\u4e00\u5f00\u59cb\u60f3\u5b8c\u6574\u6b63\u5219<\/h2>\n\n\n\n
    \u8fd9\u9053\u9898\u5982\u679c\u76f4\u63a5\u60f3\u5b8c\u6574\u8868\u8fbe\u5f0f\uff0c\u4f1a\u5f88\u4e71\u3002\u6b63\u786e\u601d\u8def\u662f\u628a\u7f57\u9a6c\u6570\u5b57\u6309\u4f4d\u62c6\u5f00\u3002<\/p>\n\n\n\n
    \u7f57\u9a6c\u6570\u5b57\u53ef\u4ee5\u5206\u6210\u56db\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n
    \u5343\u4f4d + \u767e\u4f4d + \u5341\u4f4d + \u4e2a\u4f4d\n<\/code><\/pre>\n\n\n\n
    \u4f8b\u5982\uff1a<\/p>\n\n\n\n
    CDXXI\n<\/code><\/pre>\n\n\n\n
    \u53ef\u4ee5\u770b\u6210\uff1a<\/p>\n\n\n\n
    CD + XX + I\n<\/code><\/pre>\n\n\n\n
    \u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
    400 + 20 + 1 = 421\n<\/code><\/pre>\n\n\n\n
    \u6240\u4ee5\u6211\u4eec\u4e0d\u662f\u4e00\u6b21\u6027\u5224\u65ad\u6574\u4e2a\u5b57\u7b26\u4e32\uff0c\u800c\u662f\u5206\u522b\u5224\u65ad\uff1a<\/p>\n\n\n\n
    \u5343\u4f4d\u662f\u5426\u5408\u6cd5\n\u767e\u4f4d\u662f\u5426\u5408\u6cd5\n\u5341\u4f4d\u662f\u5426\u5408\u6cd5\n\u4e2a\u4f4d\u662f\u5426\u5408\u6cd5\n<\/code><\/pre>\n\n\n\n
    \u6700\u540e\u628a\u56db\u90e8\u5206\u62fc\u6210\u4e00\u4e2a\u5b8c\u6574\u6b63\u5219\u8868\u8fbe\u5f0f\u3002<\/p>\n\n\n\n
    \n\n\n\n
    4. \u5b8c\u6574\u8bbe\u8ba1\u601d\u8def<\/h2>\n\n\n\n
    \u7b2c\u4e00\u6b65\uff1a\u5904\u7406\u5343\u4f4d<\/h3>\n\n\n\n
    \u9898\u76ee\u8303\u56f4\u662f 1 \u5230 3999\u3002<\/p>\n\n\n\n
    \u5343\u4f4d\u53ea\u80fd\u662f\uff1a<\/p>\n\n\n\n
    \u7a7a\nM\nMM\nMMM\n<\/code><\/pre>\n\n\n\n
    \u4e5f\u5c31\u662f\u6700\u591a 3 \u4e2a M<\/code>\u3002<\/p>\n\n\n\n
    \u6b63\u5219\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n\n\n\n
    M{0,3}\n<\/code><\/pre>\n\n\n\n
    \u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
    M \u51fa\u73b0 0 \u5230 3 \u6b21\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    \u7b2c\u4e8c\u6b65\uff1a\u5904\u7406\u767e\u4f4d<\/h3>\n\n\n\n
    \u767e\u4f4d\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n
    100  = C\n200  = CC\n300  = CCC\n400  = CD\n500  = D\n600  = DC\n700  = DCC\n800  = DCCC\n900  = CM\n<\/code><\/pre>\n\n\n\n
    \u89c2\u5bdf\u4e00\u4e0b\uff0c\u767e\u4f4d\u5408\u6cd5\u60c5\u51b5\u53ef\u4ee5\u5206\u6210\u4e09\u7c7b\uff1a<\/p>\n\n\n\n
    CM             \u8868\u793a 900\nCD             \u8868\u793a 400\nD?C{0,3}       \u8868\u793a 0\u3001100\u3001200\u3001300\u3001500\u3001600\u3001700\u3001800\n<\/code><\/pre>\n\n\n\n
    \u6240\u4ee5\u767e\u4f4d\u6b63\u5219\u662f\uff1a<\/p>\n\n\n\n
    (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
    \u8fd9\u91cc\uff1a<\/p>\n\n\n\n
    |\n<\/code><\/pre>\n\n\n\n
    \u8868\u793a\u201c\u6216\u8005\u201d\u3002<\/p>\n\n\n\n
    D?<\/code> \u8868\u793a D<\/code> \u53ef\u4ee5\u51fa\u73b0 0 \u6b21\u6216 1 \u6b21\u3002<\/p>\n\n\n\n
    C{0,3}<\/code> \u8868\u793a C<\/code> \u53ef\u4ee5\u51fa\u73b0 0 \u5230 3 \u6b21\u3002<\/p>\n\n\n\n
    \n\n\n\n
    \u7b2c\u4e09\u6b65\uff1a\u5904\u7406\u5341\u4f4d<\/h3>\n\n\n\n
    \u5341\u4f4d\u548c\u767e\u4f4d\u89c4\u5219\u5b8c\u5168\u7c7b\u4f3c\uff0c\u53ea\u662f\u5b57\u6bcd\u6362\u4e86\u3002<\/p>\n\n\n\n
    \u5341\u4f4d\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n
    10  = X\n20  = XX\n30  = XXX\n40  = XL\n50  = L\n60  = LX\n70  = LXX\n80  = LXXX\n90  = XC\n<\/code><\/pre>\n\n\n\n
    \u6240\u4ee5\u5341\u4f4d\u6b63\u5219\u662f\uff1a<\/p>\n\n\n\n
    (XC|XL|L?X{0,3})\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    \u7b2c\u56db\u6b65\uff1a\u5904\u7406\u4e2a\u4f4d<\/h3>\n\n\n\n
    \u4e2a\u4f4d\u53ef\u80fd\u662f\uff1a<\/p>\n\n\n\n
    1 = I\n2 = II\n3 = III\n4 = IV\n5 = V\n6 = VI\n7 = VII\n8 = VIII\n9 = IX\n<\/code><\/pre>\n\n\n\n
    \u6240\u4ee5\u4e2a\u4f4d\u6b63\u5219\u662f\uff1a<\/p>\n\n\n\n
    (IX|IV|V?I{0,3})\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    \u7b2c\u4e94\u6b65\uff1a\u62fc\u6210\u5b8c\u6574\u8868\u8fbe\u5f0f<\/h3>\n\n\n\n
    \u56db\u90e8\u5206\u5408\u8d77\u6765\uff1a<\/p>\n\n\n\n
    M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})\n<\/code><\/pre>\n\n\n\n
    \u4f46\u662f\u8fd8\u4e0d\u591f\u3002<\/p>\n\n\n\n
    \u56e0\u4e3a\u6211\u4eec\u8981\u5224\u65ad\u6574\u4e2a\u5b57\u7b26\u4e32\u90fd\u7b26\u5408\u89c4\u5219\uff0c\u6240\u4ee5\u8981\u52a0\uff1a<\/p>\n\n\n\n
    ^\n<\/code><\/pre>\n\n\n\n
    \u8868\u793a\u4ece\u5b57\u7b26\u4e32\u5f00\u5934\u5f00\u59cb\u5339\u914d\u3002<\/p>\n\n\n\n
    \u8fd8\u8981\u52a0\uff1a<\/p>\n\n\n\n
    $\n<\/code><\/pre>\n\n\n\n
    \u8868\u793a\u4e00\u76f4\u5339\u914d\u5230\u5b57\u7b26\u4e32\u7ed3\u5c3e\u3002<\/p>\n\n\n\n
    \u6700\u7ec8\u6b63\u5219\uff1a<\/p>\n\n\n\n
    ^M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    5. \u4ee3\u7801\u5b9e\u73b0<\/h2>\n\n\n\n
    import re\n\nregex_pattern = r\"^M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$\"\n\ns = input()\n\nprint(str(bool(re.match(regex_pattern, s))))\n<\/code><\/pre>\n\n\n\n
    \u5982\u679c\u60f3\u66f4\u4e25\u683c\u4e00\u70b9\uff0c\u907f\u514d\u7a7a\u5b57\u7b26\u4e32\u4e5f\u88ab\u5339\u914d\uff0c\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n\n\n\n
    import re\n\nregex_pattern = r\"^(?=.)M{0,3}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$\"\n\ns = input()\n\nprint(str(bool(re.match(regex_pattern, s))))\n<\/code><\/pre>\n\n\n\n
    \u8fd9\u91cc\u7684\uff1a<\/p>\n\n\n\n
    (?=.)\n<\/code><\/pre>\n\n\n\n
    \u610f\u601d\u662f\u8981\u6c42\u5b57\u7b26\u4e32\u81f3\u5c11\u6709\u4e00\u4e2a\u5b57\u7b26\u3002HackerRank \u8fd9\u9898\u4e00\u822c\u8f93\u5165\u672c\u8eab\u5c31\u662f\u4e00\u884c\u7f57\u9a6c\u5b57\u7b26\uff0c\u6240\u4ee5\u7b2c\u4e00\u79cd\u5199\u6cd5\u901a\u5e38\u5df2\u7ecf\u591f\u7528\u3002<\/p>\n\n\n\n
    \n\n\n\n
    6. \u8fd0\u884c\u6f14\u793a<\/h2>\n\n\n\n
    \u4ee5\u6837\u4f8b\uff1a<\/p>\n\n\n\n
    CDXXI\n<\/code><\/pre>\n\n\n\n
    \u7a0b\u5e8f\u4f1a\u8fd9\u6837\u5224\u65ad\uff1a<\/p>\n\n\n\n
    \u5343\u4f4d\uff1a\u6ca1\u6709 M\uff0c\u5408\u6cd5\n\u767e\u4f4d\uff1aCD\uff0c\u8868\u793a 400\uff0c\u5408\u6cd5\n\u5341\u4f4d\uff1aXX\uff0c\u8868\u793a 20\uff0c\u5408\u6cd5\n\u4e2a\u4f4d\uff1aI\uff0c\u8868\u793a 1\uff0c\u5408\u6cd5\n<\/code><\/pre>\n\n\n\n
    \u6240\u4ee5\u6574\u4e2a\u5b57\u7b26\u4e32\u5408\u6cd5\uff0c\u8f93\u51fa\uff1a<\/p>\n\n\n\n
    True\n<\/code><\/pre>\n\n\n\n
    \u518d\u770b\u4e00\u4e2a\u975e\u6cd5\u4f8b\u5b50\uff1a<\/p>\n\n\n\n
    IIV\n<\/code><\/pre>\n\n\n\n
    \u5b83\u60f3\u8868\u8fbe 3 \u6216 5 \u9644\u8fd1\u7684\u6570\u5b57\uff0c\u4f46\u7f57\u9a6c\u6570\u5b57\u91cc\u4e0d\u80fd\u8fd9\u6837\u5199\u3002<\/p>\n\n\n\n
    \u4e2a\u4f4d\u90e8\u5206\u5141\u8bb8\uff1a<\/p>\n\n\n\n
    I\nII\nIII\nIV\nV\nVI\nVII\nVIII\nIX\n<\/code><\/pre>\n\n\n\n
    \u6ca1\u6709 IIV<\/code> \u8fd9\u79cd\u5199\u6cd5\uff0c\u6240\u4ee5\u8f93\u51fa\uff1a<\/p>\n\n\n\n
    False\n<\/code><\/pre>\n\n\n\n
    \u518d\u770b\uff1a<\/p>\n\n\n\n
    MMMM\n<\/code><\/pre>\n\n\n\n
    \u56e0\u4e3a 3999 \u6700\u5927\u662f\uff1a<\/p>\n\n\n\n
    MMMCMXCIX\n<\/code><\/pre>\n\n\n\n
    \u5343\u4f4d\u6700\u591a\u53ea\u80fd\u6709 3 \u4e2a M<\/code>\uff0c\u6240\u4ee5 MMMM<\/code> \u4e0d\u5408\u6cd5\uff0c\u8f93\u51fa\uff1a<\/p>\n\n\n\n
    False\n<\/code><\/pre>\n\n\n\n
    \n\n\n\n
    7. \u65b9\u6cd5\u603b\u7ed3<\/h2>\n\n\n\n
    \u8fd9\u7c7b\u9898\u7684\u5173\u952e\u4e0d\u662f\u9a6c\u4e0a\u5199\u4ee3\u7801\uff0c\u800c\u662f\u5148\u628a\u89c4\u5219\u62c6\u5c0f\u3002<\/p>\n\n\n\n
    \u9047\u5230\u201c\u5224\u65ad\u67d0\u79cd\u683c\u5f0f\u662f\u5426\u5408\u6cd5\u201d\u7684\u9898\uff0c\u53ef\u4ee5\u6309\u8fd9\u4e2a\u987a\u5e8f\u60f3\uff1a<\/p>\n\n\n\n
      \n
    1. \u8fd9\u4e2a\u5b57\u7b26\u4e32\u53ef\u4ee5\u62c6\u6210\u54ea\u51e0\u90e8\u5206\uff1f<\/li>\n\n\n\n
    2. \u6bcf\u4e00\u90e8\u5206\u6709\u54ea\u4e9b\u5408\u6cd5\u60c5\u51b5\uff1f<\/li>\n\n\n\n
    3. \u6bcf\u4e00\u90e8\u5206\u80fd\u4e0d\u80fd\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u8868\u793a\uff1f<\/li>\n\n\n\n
    4. \u6700\u540e\u7528 ^<\/code> \u548c $<\/code> \u9650\u5236\u5fc5\u987b\u6574\u4f53\u5339\u914d\u3002<\/li>\n<\/ol>\n\n\n\n
      \u672c\u9898\u7684\u6838\u5fc3\u62c6\u6cd5\u5c31\u662f\uff1a<\/p>\n\n\n\n
      \u7f57\u9a6c\u6570\u5b57 = \u5343\u4f4d + \u767e\u4f4d + \u5341\u4f4d + \u4e2a\u4f4d\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u6b63\u5219\u4e5f\u6309\u8fd9\u56db\u90e8\u5206\u5199\u3002<\/p>\n\n\n\n
      \n\n\n\n
      8. \u7ec3\u4e60<\/h2>\n\n\n\n
      \u8bf7\u5224\u65ad\u4e0b\u9762\u8fd9\u4e9b\u7f57\u9a6c\u6570\u5b57\u662f\u5426\u5408\u6cd5\uff0c\u5e76\u8bf4\u660e\u539f\u56e0\uff1a<\/p>\n\n\n\n
      XIX\nIL\nMMMDCCCLXXXVIII\nVX\nCMXCIX\n<\/code><\/pre>\n\n\n\n
      \u63d0\u793a\uff1a<\/p>\n\n\n\n
      \u5148\u4e0d\u8981\u6025\u7740\u67e5\u7b54\u6848\uff0c\u6309\u7167\u56db\u90e8\u5206\u62c6\uff1a<\/p>\n\n\n\n
      \u5343\u4f4d + \u767e\u4f4d + \u5341\u4f4d + \u4e2a\u4f4d\n<\/code><\/pre>\n\n\n\n
      \u7279\u522b\u6ce8\u610f\uff1a<\/p>\n\n\n\n
      4\u30019\u300140\u300190\u3001400\u3001900\n<\/code><\/pre>\n\n\n\n
      \u8fd9\u4e9b\u6570\u6709\u7279\u6b8a\u5199\u6cd5\u3002<\/p>\n\n\n\n
      \u8fd8\u662f\u4e0d\u592a\u7406\u89e3\uff0c\u5904\u7406\u5343\u4f4d\u548c\u5904\u7406\u767e\u4f4d\u8fd92\u5757\u5185\u5bb9<\/h2>\n\n\n\n
      \u5148\u6293\u4f4f\u4e00\u4e2a\u6838\u5fc3\uff1a\u7f57\u9a6c\u6570\u5b57\u662f\u6309\u201c\u4f4d\u201d\u62c6\u7684<\/h2>\n\n\n\n
      \u6211\u4eec\u5e73\u65f6\u5199\u963f\u62c9\u4f2f\u6570\u5b57\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
      1421\n<\/code><\/pre>\n\n\n\n
      \u53ef\u4ee5\u62c6\u6210\uff1a<\/p>\n\n\n\n
      1000 + 400 + 20 + 1\n<\/code><\/pre>\n\n\n\n
      \u7f57\u9a6c\u6570\u5b57\u4e5f\u53ef\u4ee5\u6309\u8fd9\u4e2a\u601d\u8def\u62c6\uff1a<\/p>\n\n\n\n
      MCDXXI\n<\/code><\/pre>\n\n\n\n
      \u62c6\u6210\uff1a<\/p>\n\n\n\n
      M + CD + XX + I\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
      1000 + 400 + 20 + 1\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u8fd9\u9053\u9898\u7684\u6b63\u5219\u4e0d\u662f\u4e71\u5199\u7684\uff0c\u800c\u662f\u6309\u4e0b\u9762\u56db\u5757\u62fc\u8d77\u6765\u7684\uff1a<\/p>\n\n\n\n
      \u5343\u4f4d + \u767e\u4f4d + \u5341\u4f4d + \u4e2a\u4f4d\n<\/code><\/pre>\n\n\n\n
      \u4f60\u73b0\u5728\u4e3b\u8981\u5361\u5728\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u548c\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u6211\u4eec\u5355\u72ec\u8bb2\u8fd9\u4e24\u5757\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4e00\u3001\u5904\u7406\u5343\u4f4d\uff1a\u4e3a\u4ec0\u4e48\u662f M{0,3}<\/code><\/h2>\n\n\n\n
      \u7f57\u9a6c\u6570\u5b57\u91cc\uff1a<\/p>\n\n\n\n
      M = 1000\n<\/code><\/pre>\n\n\n\n
      \u9898\u76ee\u9650\u5236\u6570\u5b57\u8303\u56f4\u662f\uff1a<\/p>\n\n\n\n
      1 \u5230 3999\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u5343\u4f4d\u6700\u591a\u53ea\u80fd\u5230 3000\u3002<\/p>\n\n\n\n
      \u4e5f\u5c31\u662f\u8bf4\uff0c\u5343\u4f4d\u90e8\u5206\u53ea\u53ef\u80fd\u6709\u8fd9\u51e0\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n
      \u6570\u503c<\/th>\u7f57\u9a6c\u5199\u6cd5<\/th><\/tr><\/thead>
      0<\/td>\u7a7a<\/td><\/tr>
      1000<\/td>M<\/td><\/tr>
      2000<\/td>MM<\/td><\/tr>
      3000<\/td>MMM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u6ce8\u610f\uff0c0 \u7684\u610f\u601d\u4e0d\u662f\u6574\u4e2a\u6570\u5b57\u662f 0<\/strong>\uff0c\u800c\u662f\u8fd9\u4e2a\u6570\u5b57\u53ef\u80fd\u6ca1\u6709\u5343\u4f4d\u3002<\/p>\n\n\n\n
      \u4f8b\u5982\uff1a<\/p>\n\n\n\n
      421 = CDXXI\n<\/code><\/pre>\n\n\n\n
      \u5b83\u6ca1\u6709\u5343\u4f4d\uff0c\u6240\u4ee5\u5343\u4f4d\u90e8\u5206\u5c31\u662f\u201c\u7a7a\u201d\u3002<\/p>\n\n\n\n
      \u6240\u4ee5\u5343\u4f4d\u90e8\u5206\u53ef\u4ee5\u5199\u6210\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u5b83\u7684\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
      M \u51fa\u73b0 0 \u6b21\u5230 3 \u6b21\n<\/code><\/pre>\n\n\n\n
      \u5177\u4f53\u5bf9\u5e94\u5173\u7cfb\u662f\uff1a<\/p>\n\n\n\n
      M \u51fa\u73b0 0 \u6b21\uff1a\u7a7a\nM \u51fa\u73b0 1 \u6b21\uff1aM\nM \u51fa\u73b0 2 \u6b21\uff1aMM\nM \u51fa\u73b0 3 \u6b21\uff1aMMM\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u80fd\u5339\u914d\uff1a<\/p>\n\n\n\n
      \u7a7a\nM\nMM\nMMM\n<\/code><\/pre>\n\n\n\n
      \u4f46\u662f\u4e0d\u80fd\u5339\u914d\uff1a<\/p>\n\n\n\n
      MMMM\n<\/code><\/pre>\n\n\n\n
      \u56e0\u4e3a MMMM<\/code> \u662f 4000\uff0c\u8d85\u8fc7\u9898\u76ee\u8303\u56f4 3999\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4e8c\u3001\u5904\u7406\u767e\u4f4d\uff1a\u5148\u5217\u51fa\u6240\u6709\u5408\u6cd5\u767e\u4f4d<\/h2>\n\n\n\n
      \u767e\u4f4d\u7528\u5230\u8fd9\u51e0\u4e2a\u5b57\u6bcd\uff1a<\/p>\n\n\n\n
      C = 100\nD = 500\nM = 1000\n<\/code><\/pre>\n\n\n\n
      \u767e\u4f4d\u90e8\u5206\u53ef\u80fd\u662f 0 \u5230 900\u3002<\/p>\n\n\n\n
      \u5b8c\u6574\u5217\u51fa\u6765\uff1a<\/p>\n\n\n\n
      \u767e\u4f4d\u6570\u503c<\/th>\u7f57\u9a6c\u5199\u6cd5<\/th><\/tr><\/thead>
      0<\/td>\u7a7a<\/td><\/tr>
      100<\/td>C<\/td><\/tr>
      200<\/td>CC<\/td><\/tr>
      300<\/td>CCC<\/td><\/tr>
      400<\/td>CD<\/td><\/tr>
      500<\/td>D<\/td><\/tr>
      600<\/td>DC<\/td><\/tr>
      700<\/td>DCC<\/td><\/tr>
      800<\/td>DCCC<\/td><\/tr>
      900<\/td>CM<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u8fd9\u4e00\u5f20\u8868\u975e\u5e38\u5173\u952e\u3002<\/p>\n\n\n\n
      \u6211\u4eec\u73b0\u5728\u8981\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u628a\u8fd9 10 \u79cd\u60c5\u51b5\u8868\u793a\u51fa\u6765\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4e09\u3001\u767e\u4f4d\u4e3a\u4ec0\u4e48\u5206\u6210\u4e09\u7c7b<\/h2>\n\n\n\n
      \u767e\u4f4d\u7684\u5408\u6cd5\u5199\u6cd5\u53ef\u4ee5\u5206\u6210\u4e09\u7c7b\uff1a<\/p>\n\n\n\n
      900\uff1aCM\n400\uff1aCD\n\u666e\u901a\u60c5\u51b5\uff1a\u7a7a\u3001C\u3001CC\u3001CCC\u3001D\u3001DC\u3001DCC\u3001DCCC\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u6b63\u5219\u5199\u6210\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u8fd9\u4e2a\u8868\u8fbe\u5f0f\u4e2d\uff1a<\/p>\n\n\n\n
      |\n<\/code><\/pre>\n\n\n\n
      \u8868\u793a\u201c\u6216\u8005\u201d\u3002<\/p>\n\n\n\n
      \u6240\u4ee5\u5b83\u7684\u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
      CM\n\u6216\u8005 CD\n\u6216\u8005 D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
      900 \u7684\u60c5\u51b5\n\u6216\u8005 400 \u7684\u60c5\u51b5\n\u6216\u8005\u666e\u901a\u60c5\u51b5\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u56db\u3001\u91cd\u70b9\u7406\u89e3 D?C{0,3}<\/code><\/h2>\n\n\n\n
      \u6211\u4eec\u5355\u72ec\u770b\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u5b83\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n
      D?\n<\/code><\/pre>\n\n\n\n
      \u548c\uff1a<\/p>\n\n\n\n
      C{0,3}\n<\/code><\/pre>\n\n\n\n
      1. D?<\/code> \u662f\u4ec0\u4e48\u610f\u601d<\/h3>\n\n\n\n
      D?\n<\/code><\/pre>\n\n\n\n
      \u8868\u793a\uff1a<\/p>\n\n\n\n
      D \u53ef\u4ee5\u51fa\u73b0 0 \u6b21\u6216 1 \u6b21\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\u8bf4\uff0c\u53ef\u4ee5\u6ca1\u6709 D<\/code>\uff0c\u4e5f\u53ef\u4ee5\u6709\u4e00\u4e2a D<\/code>\u3002<\/p>\n\n\n\n
      \u4e0d\u80fd\u6709\u4e24\u4e2a D<\/code>\uff0c\u56e0\u4e3a\u767e\u4f4d\u91cc\u9762\u4e0d\u4f1a\u51fa\u73b0 DD<\/code>\u3002<\/p>\n\n\n\n
      \n\n\n\n
      2. C{0,3}<\/code> \u662f\u4ec0\u4e48\u610f\u601d<\/h3>\n\n\n\n
      C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u8868\u793a\uff1a<\/p>\n\n\n\n
      C \u53ef\u4ee5\u51fa\u73b0 0 \u6b21\u5230 3 \u6b21\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
      \u7a7a\nC\nCC\nCCC\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      3. \u5408\u8d77\u6765\u770b D?C{0,3}<\/code><\/h3>\n\n\n\n
      \u73b0\u5728\u628a\u5b83\u4eec\u7ec4\u5408\u8d77\u6765\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u610f\u601d\u662f\uff1a<\/p>\n\n\n\n
      \u524d\u9762\u53ef\u4ee5\u6709\u4e00\u4e2a D\uff0c\u4e5f\u53ef\u4ee5\u6ca1\u6709 D\uff1b\n\u540e\u9762\u53ef\u4ee5\u8ddf 0 \u5230 3 \u4e2a C\u3002\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u5b83\u53ef\u4ee5\u5339\u914d\u4e0b\u9762\u8fd9\u4e9b\uff1a<\/p>\n\n\n\n
      D?<\/code> \u90e8\u5206<\/th>C{0,3}<\/code> \u90e8\u5206<\/th>\u5408\u8d77\u6765<\/th>\u8868\u793a<\/th><\/tr><\/thead>
      \u7a7a<\/td>\u7a7a<\/td>\u7a7a<\/td>0<\/td><\/tr>
      \u7a7a<\/td>C<\/td>C<\/td>100<\/td><\/tr>
      \u7a7a<\/td>CC<\/td>CC<\/td>200<\/td><\/tr>
      \u7a7a<\/td>CCC<\/td>CCC<\/td>300<\/td><\/tr>
      D<\/td>\u7a7a<\/td>D<\/td>500<\/td><\/tr>
      D<\/td>C<\/td>DC<\/td>600<\/td><\/tr>
      D<\/td>CC<\/td>DCC<\/td>700<\/td><\/tr>
      D<\/td>CCC<\/td>DCCC<\/td>800<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \u6240\u4ee5\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u521a\u597d\u8d1f\u8d23\u8fd9\u4e9b\u60c5\u51b5\uff1a<\/p>\n\n\n\n
      \u7a7a\u3001C\u3001CC\u3001CCC\u3001D\u3001DC\u3001DCC\u3001DCCC\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\uff1a<\/p>\n\n\n\n
      0\u3001100\u3001200\u3001300\u3001500\u3001600\u3001700\u3001800\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u4e94\u3001\u90a3 400 \u548c 900 \u4e3a\u4ec0\u4e48\u8981\u5355\u72ec\u5199\uff1f<\/h2>\n\n\n\n
      \u56e0\u4e3a 400 \u548c 900 \u662f\u7279\u6b8a\u5199\u6cd5\u3002<\/p>\n\n\n\n
      \u7f57\u9a6c\u6570\u5b57\u91cc\u6709\u4e00\u79cd\u201c\u5de6\u5c0f\u53f3\u5927\u8868\u793a\u51cf\u6cd5\u201d\u7684\u89c4\u5219\u3002<\/p>\n\n\n\n
      CD = 500 - 100 = 400\nCM = 1000 - 100 = 900\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\uff1a<\/p>\n\n\n\n
      400 \u4e0d\u80fd\u5199\u6210 CCCC\n900 \u4e0d\u80fd\u5199\u6210 DCCCC\n<\/code><\/pre>\n\n\n\n
      \u5b83\u4eec\u5fc5\u987b\u5199\u6210\uff1a<\/p>\n\n\n\n
      400 = CD\n900 = CM\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u767e\u4f4d\u6b63\u5219\u5fc5\u987b\u628a\u8fd9\u4e24\u4e2a\u7279\u6b8a\u60c5\u51b5\u5355\u72ec\u5217\u51fa\u6765\uff1a<\/p>\n\n\n\n
      CM|CD\n<\/code><\/pre>\n\n\n\n
      \u518d\u52a0\u4e0a\u666e\u901a\u60c5\u51b5\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u4e8e\u662f\u767e\u4f4d\u5b8c\u6574\u5199\u6cd5\u5c31\u662f\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u516d\u3001\u7528\u4f8b\u5b50\u770b\u4e00\u4e0b<\/h2>\n\n\n\n
      \u4f8b\u5b50 1\uff1aCDXXI<\/code><\/h3>\n\n\n\n
      \u6211\u4eec\u53ea\u770b\u524d\u4e24\u5757\uff1a<\/p>\n\n\n\n
      CDXXI\n<\/code><\/pre>\n\n\n\n
      \u5343\u4f4d\u90e8\u5206\uff1a<\/p>\n\n\n\n
      \u6ca1\u6709 M\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u5339\u914d\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u91cc\u9762\u7684\u201c0 \u4e2a M\u201d\u3002<\/p>\n\n\n\n
      \u767e\u4f4d\u90e8\u5206\uff1a<\/p>\n\n\n\n
      CD\n<\/code><\/pre>\n\n\n\n
      \u5b83\u5339\u914d\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u91cc\u9762\u7684\uff1a<\/p>\n\n\n\n
      CD\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u524d\u4e24\u5757\u5408\u6cd5\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4f8b\u5b50 2\uff1aMCMXCIX<\/code><\/h3>\n\n\n\n
      \u8fd9\u662f 1999\u3002<\/p>\n\n\n\n
      \u62c6\u5f00\u770b\uff1a<\/p>\n\n\n\n
      M + CM + XC + IX\n<\/code><\/pre>\n\n\n\n
      \u5343\u4f4d\uff1a<\/p>\n\n\n\n
      M\n<\/code><\/pre>\n\n\n\n
      \u5339\u914d\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u767e\u4f4d\uff1a<\/p>\n\n\n\n
      CM\n<\/code><\/pre>\n\n\n\n
      \u5339\u914d\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u91cc\u9762\u7684\uff1a<\/p>\n\n\n\n
      CM\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5\u524d\u4e24\u5757\u5408\u6cd5\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4f8b\u5b50 3\uff1aDCCC<\/code><\/h3>\n\n\n\n
      \u8fd9\u662f 800\u3002<\/p>\n\n\n\n
      \u5343\u4f4d\uff1a<\/p>\n\n\n\n
      \u6ca1\u6709 M\n<\/code><\/pre>\n\n\n\n
      \u5339\u914d M{0,3}<\/code> \u91cc\u7684 0 \u4e2a M\u3002<\/p>\n\n\n\n
      \u767e\u4f4d\uff1a<\/p>\n\n\n\n
      DCCC\n<\/code><\/pre>\n\n\n\n
      \u53ef\u4ee5\u62c6\u6210\uff1a<\/p>\n\n\n\n
      D + CCC\n<\/code><\/pre>\n\n\n\n
      \u5bf9\u5e94\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u5176\u4e2d\uff1a<\/p>\n\n\n\n
      D? \u5339\u914d D\nC{0,3} \u5339\u914d CCC\n<\/code><\/pre>\n\n\n\n
      \u6240\u4ee5 DCCC<\/code> \u5408\u6cd5\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4f8b\u5b50 4\uff1aCCCC<\/code><\/h3>\n\n\n\n
      \u8fd9\u662f\u975e\u6cd5\u7684\u3002<\/p>\n\n\n\n
      \u4e3a\u4ec0\u4e48\uff1f<\/p>\n\n\n\n
      \u767e\u4f4d\u90e8\u5206\u5982\u679c\u662f 400\uff0c\u5fc5\u987b\u5199\u6210\uff1a<\/p>\n\n\n\n
      CD\n<\/code><\/pre>\n\n\n\n
      \u4e0d\u80fd\u5199\u6210\uff1a<\/p>\n\n\n\n
      CCCC\n<\/code><\/pre>\n\n\n\n
      \u800c\uff1a<\/p>\n\n\n\n
      D?C{0,3}\n<\/code><\/pre>\n\n\n\n
      \u6700\u591a\u53ea\u5141\u8bb8 3 \u4e2a C<\/code>\u3002<\/p>\n\n\n\n
      \u6240\u4ee5\uff1a<\/p>\n\n\n\n
      CCC\n<\/code><\/pre>\n\n\n\n
      \u53ef\u4ee5\uff0c\u4f46\uff1a<\/p>\n\n\n\n
      CCCC\n<\/code><\/pre>\n\n\n\n
      \u4e0d\u53ef\u4ee5\u3002<\/p>\n\n\n\n
      \n\n\n\n
      \u4e03\u3001\u628a\u5343\u4f4d\u548c\u767e\u4f4d\u8fde\u8d77\u6765\u7406\u89e3<\/h2>\n\n\n\n
      \u73b0\u5728\u53ea\u770b\u524d\u534a\u90e8\u5206\u6b63\u5219\uff1a<\/p>\n\n\n\n
      M{0,3}(CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u5b83\u8868\u793a\uff1a<\/p>\n\n\n\n
      \u5148\u5339\u914d 0 \u5230 3 \u4e2a M\n\u518d\u5339\u914d\u5408\u6cd5\u7684\u767e\u4f4d\n<\/code><\/pre>\n\n\n\n
      \u6bd4\u5982\uff1a<\/p>\n\n\n\n
      MCD\n<\/code><\/pre>\n\n\n\n
      \u62c6\u6210\uff1a<\/p>\n\n\n\n
      M + CD\n<\/code><\/pre>\n\n\n\n
      \u542b\u4e49\u662f\uff1a<\/p>\n\n\n\n
      1000 + 400 = 1400\n<\/code><\/pre>\n\n\n\n
      \u518d\u6bd4\u5982\uff1a<\/p>\n\n\n\n
      MMCM\n<\/code><\/pre>\n\n\n\n
      \u62c6\u6210\uff1a<\/p>\n\n\n\n
      MM + CM\n<\/code><\/pre>\n\n\n\n
      \u542b\u4e49\u662f\uff1a<\/p>\n\n\n\n
      2000 + 900 = 2900\n<\/code><\/pre>\n\n\n\n
      \u518d\u6bd4\u5982\uff1a<\/p>\n\n\n\n
      MMMDCCC\n<\/code><\/pre>\n\n\n\n
      \u62c6\u6210\uff1a<\/p>\n\n\n\n
      MMM + DCCC\n<\/code><\/pre>\n\n\n\n
      \u542b\u4e49\u662f\uff1a<\/p>\n\n\n\n
      3000 + 800 = 3800\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u516b\u3001\u4f60\u53ef\u4ee5\u8fd9\u6837\u8bb0<\/h2>\n\n\n\n
      \u5343\u4f4d\u5f88\u597d\u8bb0\uff1a<\/p>\n\n\n\n
      M{0,3}\n<\/code><\/pre>\n\n\n\n
      \u56e0\u4e3a\u5343\u4f4d\u53ea\u6709\uff1a<\/p>\n\n\n\n
      \u7a7a\u3001M\u3001MM\u3001MMM\n<\/code><\/pre>\n\n\n\n
      \u767e\u4f4d\u8fd9\u6837\u8bb0\uff1a<\/p>\n\n\n\n
      (CM|CD|D?C{0,3})\n<\/code><\/pre>\n\n\n\n
      \u5176\u4e2d\uff1a<\/p>\n\n\n\n
      CM\uff1a900\nCD\uff1a400\nD?C{0,3}\uff1a\u666e\u901a\u767e\u4f4d\uff0c\u8d1f\u8d23 0\u3001100\u3001200\u3001300\u3001500\u3001600\u3001700\u3001800\n<\/code><\/pre>\n\n\n\n
      \u4e5f\u5c31\u662f\u8bf4\uff0c\u767e\u4f4d\u4e0d\u662f\u968f\u4fbf\u5199\u7684\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n
      \u7279\u6b8a\u7684 900 + \u7279\u6b8a\u7684 400 + \u666e\u901a\u60c5\u51b5\n<\/code><\/pre>\n\n\n\n
      \n\n\n\n
      \u7ec3\u4e60<\/h2>\n\n\n\n
      \u5148\u53ea\u7ec3\u5343\u4f4d\u548c\u767e\u4f4d\uff0c\u4e0d\u770b\u5341\u4f4d\u4e2a\u4f4d\u3002<\/p>\n\n\n\n
      \u5224\u65ad\u4e0b\u9762\u8fd9\u4e9b\u201c\u5343\u4f4d + \u767e\u4f4d\u201d\u90e8\u5206\u662f\u5426\u5408\u6cd5\uff1a<\/p>\n\n\n\n
      MMMCM\nMMCD\nMCCCC\nDCCC\nMMMM\nCM\n<\/code><\/pre>\n\n\n\n
      \u63d0\u793a\uff1a<\/p>\n\n\n\n
      \u5148\u95ee\u81ea\u5df1\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n
      1. \u524d\u9762\u7684 M \u6709\u6ca1\u6709\u8d85\u8fc7 3 \u4e2a\uff1f\n2. \u767e\u4f4d\u90e8\u5206\u662f\u4e0d\u662f CM\u3001CD\uff0c\u6216\u8005 D?C{0,3} \u80fd\u8868\u793a\u7684\u60c5\u51b5\uff1f\n<\/code><\/pre>\n\n\n\n
      \u5c24\u5176\u6ce8\u610f\uff1a<\/p>\n\n\n\n
      CCCC \u4e0d\u5408\u6cd5\nMMMM \u4e0d\u5408\u6cd5\nCM \u5408\u6cd5\uff0c\u8868\u793a 900\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
      1. \u9898\u76ee\u8003\u70b9 \u8fd9\u9053\u9898\u4e3b\u8981\u8003\uff1a \u8fd9\u9898\u4e0d\u662f\u8ba9\u4f60\u628a\u7f57\u9a6c\u6570\u5b57\u8f6c\u6362\u6210\u6574\u6570\uff0c\u800c\u662f\u5224\u65ad\u4e00\u4e2a\u5b57\u7b26\u4e32\u662f\u4e0d\u662f\u4e00\u4e2a\u5408\u6cd5\u7684\u7f57\u9a6c\u6570\u5b57\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-2209","post","type-post","status-publish","format-standard","hentry","category-text"],"_links":{"self":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=2209"}],"version-history":[{"count":1,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2209\/revisions"}],"predecessor-version":[{"id":2211,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/posts\/2209\/revisions\/2211"}],"wp:attachment":[{"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=2209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=2209"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.preluna.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=2209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}