{"id":1218,"date":"2010-07-23T13:11:00","date_gmt":"2010-07-23T05:11:00","guid":{"rendered":""},"modified":"2013-11-23T15:22:24","modified_gmt":"2013-11-23T07:22:24","slug":"%e6%a3%80%e6%9f%a5%e7%b4%a0%e6%95%b0%e7%9a%84%e6%ad%a3%e5%88%99%e8%a1%a8%e8%be%be%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/kyle.ai\/blog\/1218.html","title":{"rendered":"\u68c0\u67e5\u7d20\u6570\u7684\u6b63\u5219\u8868\u8fbe\u5f0f"},"content":{"rendered":"

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\n

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\u4e0b\u9762\uff0c\u6211\u4eec\u7528perl\u6765\u4f7f\u7528\u8fd9\u4e2a\u6b63\u89c4\u5219\u8868\u8fbe\u5f0f\u4e0d\u505c\u5730\u8f93\u51fa\u7d20\u6570\uff1a\uff08\u5173\u4e8eperl\u7684\u8bed\u6cd5\u6211\u5c31\u4e0d\u591a\u8bf4\u4e86\uff09<\/p>\n

perl -e’$|++;(1 x$_)!~\/^1?$|^(11+?)\\1+$\/&&print”$_ “while ++$_’\u53e6\u5916\uff0c\u8ba9\u6211\u4eec\u6765\u4e3e\u4e00\u53cd\u4e09\uff0c\u6839\u636e\u4e0a\u8ff0\u7684\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u751a\u81f3\u53ef\u4ee5\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u6c42\u8bc1\u67d0\u65b9\u5f0f\u662f\u5426\u6709\u89e3\uff0c\u5982\uff1a<\/p>\n

\u2022\u4e8c\u5143\u65b9\u7a0b\uff1a17x + 12y = 51\u00a0\u00a0 \u5224\u65ad\u5176\u662f\u5426\u6709\u89e3\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\uff1a^(.*)\\1{16}(.*)\\2{11}$
\n\u2022\u4e09\u5143\u65b9\u7a0b\uff1a11x + 2y + 5z = 115 \u5224\u65ad\u5176\u662f\u5426\u6709\u89e3\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\uff1a^(.*)\\1{10}(.*)\\2{1}(.*)\\3{4}$
\n\u5927\u5bb6\u4e0d\u59a8\u81ea\u5df1\u505a\u505a\u7ec3\u4e60\uff0c\u4e3a\u4ec0\u4e48\u4e0a\u8ff0\u7684\u4e24\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5224\u65ad\u65b9\u7a0b\u662f\u5426\u6709\u89e3\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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