{"id":123505,"date":"2026-11-07T14:49:47","date_gmt":"2026-11-07T06:49:47","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/123505.html"},"modified":"2026-11-07T14:49:47","modified_gmt":"2026-11-07T06:49:47","slug":"%e8%93%9d%e6%a1%a5%e6%9d%af%e9%9d%92%e5%b0%91%e7%bb%84%e5%9b%be%e5%bd%a2%e5%8c%96%e7%bc%96%e7%a8%8b%e5%ae%9e%e6%88%98%ef%bc%9a%e6%a0%a1%e5%9b%ad%e6%99%ba%e8%83%bd%e9%80%81%e9%a4%90%e6%9c%ba%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/123505.html","title":{"rendered":"\u84dd\u6865\u676f\u9752\u5c11\u7ec4\u56fe\u5f62\u5316\u7f16\u7a0b\u5b9e\u6218\uff1a\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\uff08\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b+\u7535\u5b50\u5b66\u4f1aScratch\u8003\u7ea7\u540c\u6e90\u8003\u70b9\uff09"},"content":{"rendered":"<p>\u5907\u8003\u5b63\u53c8\u6765\u4e86\u2014\u2014\u84dd\u6865\u676f STEMA 11 \u6708\u7701\u8003\u62a5\u540d\u6b63\u70ed&#xff08;11\/9 16:00 \u622a\u6b62\u300111\/22 \u5f00\u8003&#xff09;&#xff0c;\u7535\u5b50\u5b66\u4f1a 12 \u6708\u56fe\u5f62\u5316\u8003\u7ea7\u62a5\u540d\u4e5f\u5230 12\/2 \u624d\u5173\u95e8&#xff0c;\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b\u5927\u8d5b 2026\u20132027 \u8d5b\u5b63\u6b63\u5361\u5728\u62a5\u540d\/\u521d\u8d5b\u89c4\u5212\u7a97\u53e3\u3002\u8fd9\u4e09\u5927\u6807\u5fd7\u6027\u8d5b\u4e8b\u7684\u56fe\u5f62\u5316\u8003\u70b9\u9ad8\u5ea6\u91cd\u5408&#xff0c;\u4eca\u5929\u7528\u4e00\u4e2a\u539f\u521b\u9879\u76ee\u300c\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\u300d&#xff0c;\u628a\u53d8\u91cf\u3001\u5217\u8868\u3001\u5faa\u73af\u3001\u6761\u4ef6\u3001\u81ea\u5236\u79ef\u6728\u3001\u5e7f\u64ad\u516d\u4ef6\u5957\u4e00\u6b21\u6027\u4e32\u8d77\u6765&#xff0c;\u4e00\u7bc7\u9876\u4e09\u7bc7\u5907\u8003\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\u9879\u76ee\u9884\u89c8\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261107064946-6aeeca0a5ae42.jpg\" \/><\/p>\n<h3>\u4e00\u3001\u9879\u76ee\u76ee\u6807&#xff1a;\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba<\/h3>\n<p>\u80cc\u666f\u8bbe\u5b9a&#xff1a;\u5348\u4f11\u65f6\u95f4&#xff0c;\u98df\u5802\u673a\u5668\u4eba\u8981\u4ece\u53a8\u623f\u51fa\u53d1&#xff0c;\u628a\u82e5\u5e72\u4efd\u8ba2\u9910\u9001\u5230\u6559\u5b66\u697c\u5404\u697c\u5c42\u7684\u53d6\u9910\u70b9&#xff0c;\u9014\u4e2d\u8981\u907f\u5f00\u8bfe\u684c\u3001\u82b1\u575b\u7b49\u969c\u788d\u7269&#xff0c;\u8fd8\u8981\u5728\u5012\u8ba1\u65f6\u5185\u5c3d\u53ef\u80fd\u591a\u9001\u8fbe&#xff0c;\u624d\u80fd\u62ff\u5230&#034;\u91d1\u724c\u914d\u9001&#034;\u8bc4\u4ef7\u3002<\/p>\n<p>\u9879\u76ee\u76ee\u6807&#xff1a; 1. \u7528\u65b9\u5411\u952e\u64cd\u63a7\u673a\u5668\u4eba&#xff0c;\u5728\u7f51\u683c\u5730\u56fe\u4e0a\u79fb\u52a8&#xff1b; 2. \u7ecf\u8fc7\u53d6\u9910\u70b9\u81ea\u52a8&#034;\u53d6\u9910&#034;&#xff08;\u9910\u7bb1 &#043;1&#xff09;&#xff0c;\u5230\u8fbe\u9001\u9910\u70b9\u81ea\u52a8&#034;\u9001\u8fbe&#034;&#xff08;\u5f97\u5206 &#043;10&#xff09;&#xff1b; 3. \u649e\u5230\u969c\u788d\u7269\u6216\u8fb9\u754c\u5219\u539f\u5730\u4e0d\u52a8\u5e76\u6263 1 \u5206&#xff1b; 4. 60 \u79d2\u5012\u8ba1\u65f6\u5185\u9001\u8fbe\u8d8a\u591a\u5206\u8d8a\u9ad8&#xff0c;\u5f52\u96f6\u5f39\u51fa&#034;\u672c\u5c40\u6210\u7ee9&#034;\u3002<\/p>\n<p>\u89c4\u5219\u6620\u5c04\u5230\u8003\u70b9&#xff1a;\u5730\u56fe\u7528\u5217\u8868\u5b58\u3001\u72b6\u6001\u7528\u53d8\u91cf\u8bb0\u3001\u6bcf\u5e27\u5237\u65b0\u7528\u5faa\u73af\u3001\u78b0\u649e\u5224\u5b9a\u7528\u6761\u4ef6\u3001\u753b\u5730\u56fe\/\u91cd\u7f6e\u7528\u81ea\u5236\u79ef\u6728\u3001\u5f00\u59cb\/\u53d6\u9910\/\u9001\u8fbe\/\u7ed3\u675f\u7528\u5e7f\u64ad\u2014\u2014\u516d\u4ef6\u5957\u4e00\u4e2a\u4e0d\u5c11\u3002<\/p>\n<h3>\u4e8c\u3001\u6838\u5fc3\u8003\u70b9\u62c6\u89e3&#xff08;\u516d\u4ef6\u5957\u5168\u5305&#xff09;<\/h3>\n<ul>\n<li>\u53d8\u91cf&#xff1a;\u673a\u5668\u4eba\u5750\u6807 x\/y\u3001\u9910\u7bb1\u6570\u91cf carry\u3001\u5f97\u5206 score\u3001\u5269\u4f59\u65f6\u95f4 time\u3001\u6e38\u620f\u72b6\u6001 state&#xff08;\u7b49\u5f85\/\u8fdb\u884c\/\u7ed3\u675f&#xff09;\u3002<\/li>\n<li>\u5217\u8868&#xff1a;map \u4e00\u7ef4\u5b58 15\u00d711 \u7f51\u683c\u7684\u683c\u5b50\u7c7b\u578b&#xff08;0 \u7a7a\u5730 \/ 1 \u5899 \/ 2 \u53d6\u9910\u70b9 \/ 3 \u9001\u9910\u70b9&#xff09;&#xff0c;\u4fdd\u8bc1\u5730\u56fe\u53ef\u914d\u7f6e\u3001\u53ef\u6362\u5173\u3002<\/li>\n<li>\u5faa\u73af&#xff1a;\u4e3b\u5faa\u73af&#034;\u91cd\u590d\u6267\u884c&#034;\u6bcf\u5e27\u63a8\u8fdb\u2014\u2014\u5148\u8bfb\u65b9\u5411\u952e\u79fb\u52a8&#xff0c;\u518d\u68c0\u6d4b\u78b0\u649e\u3001\u518d\u5224\u5b9a\u53d6\u9910\/\u9001\u8fbe\u3001\u6700\u540e\u5237\u65b0\u5012\u8ba1\u65f6\u3002<\/li>\n<li>\u6761\u4ef6&#xff1a;\u649e\u5899\u62e6\u622a\u3001\u8fb9\u754c\u62e6\u622a\u3001\u662f\u5426\u7ad9\u5728\u53d6\u9910\u70b9\u3001\u662f\u5426\u7ad9\u5728\u9001\u9910\u70b9\u4e14\u9910\u7bb1&gt;0\u3001\u65f6\u95f4\u662f\u5426\u5f52\u96f6&#xff0c;\u5168\u90e8\u7528&#034;\u5982\u679c\u2026\u5426\u5219&#034;\u4e32\u8d77\u6765\u3002<\/li>\n<li>\u81ea\u5236\u79ef\u6728&#xff1a;\u753b\u5730\u56fe\u3001\u79fb\u52a8\u4e00\u6b65(\u65b9\u5411)\u3001\u751f\u6210\u4e00\u5173\u3001\u7ed3\u7b97\u6210\u7ee9 \u5c01\u88c5\u590d\u7528&#xff0c;\u4e3b\u811a\u672c\u53ea\u8d1f\u8d23&#034;\u8c03\u5ea6&#034;&#xff0c;\u4e0d\u5806\u957f\u4ee3\u7801\u3002<\/li>\n<li>\u5e7f\u64ad&#xff1a;\u6309\u94ae\u53ea\u53d1&#034;\u5f00\u59cb\u6e38\u620f&#034;&#xff0c;\u673a\u5668\u4eba\u76d1\u542c\u540e\u521d\u59cb\u5316&#xff1b;\u53d6\u9910\u6210\u529f\u5e7f\u64ad&#034;\u5df2\u53d6\u9910&#034;\u8ba9\u64ad\u62a5\u5458\u8bf4\u8bdd&#xff1b;\u65f6\u95f4\u5f52\u96f6\u5e7f\u64ad&#034;\u6e38\u620f\u7ed3\u675f&#034;&#xff0c;\u903b\u8f91\u4e0e\u8868\u73b0\u5f7b\u5e95\u5206\u79bb\u3002<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u79ef\u6728\u5b9e\u73b0\u62c6\u89e3&#xff08;\u5206\u6b65\u4e0a\u624b&#xff09;<\/h3>\n<h4>1. \u5730\u56fe\u4e0e\u72b6\u6001\u7528\u300c\u5217\u8868\u300d\u627f\u8f7d<\/h4>\n<p>\u65b0\u5efa\u5217\u8868 map&#xff0c;\u957f\u5ea6 165&#xff08;15 \u5217 \u00d7 11 \u884c&#xff09;\u3002\u5efa\u5173\u65f6\u7528 \u751f\u6210\u4e00\u5173 \u628a\u5899\u3001\u53d6\u9910\u70b9\u3001\u9001\u9910\u70b9\u7684\u5750\u6807\u5199\u8fdb\u5bf9\u5e94\u4e0b\u6807&#xff0c;\u516c\u5f0f\u4e3a \u4e0b\u6807 &#061; \u884c \u00d7 15 &#043; \u5217\u3002\u60f3\u6362\u5173&#xff1f;\u6539\u8fd9\u4e00\u4efd\u6570\u636e\u5373\u53ef&#xff0c;\u65e0\u9700\u52a8\u903b\u8f91\u3002<\/p>\n<h4>2. \u4e3b\u5faa\u73af&#xff1a;\u6bcf\u5e27\u5237\u65b0&#xff08;\u5faa\u73af &#043; \u6761\u4ef6&#xff09;<\/h4>\n<p>\u673a\u5668\u4eba\u89d2\u8272\u4e0b\u6302&#xff1a;<\/p>\n<p>\u5f53\u63a5\u6536\u5230 [\u5f00\u59cb\u6e38\u620f] \u5c06 state \u8bbe\u4e3a [\u8fdb\u884c\u4e2d] \u91cd\u590d\u6267\u884c&#xff1a; \u3000\u5982\u679c &lt;(state) &#061; [\u8fdb\u884c\u4e2d]&gt; \u90a3\u4e48 \u3000\u3000\u5982\u679c &lt;\u6309\u952e [\u4e0a\u79fb] \u6309\u4e0b?&gt; \u90a3\u4e48 \u79fb\u52a8\u4e00\u6b65(0) \u3000\u3000\u5982\u679c &lt;\u6309\u952e [\u4e0b\u79fb] \u6309\u4e0b?&gt; \u90a3\u4e48 \u79fb\u52a8\u4e00\u6b65(180) \u3000\u3000\u5982\u679c &lt;\u6309\u952e [\u5de6\u79fb] \u6309\u4e0b?&gt; \u90a3\u4e48 \u79fb\u52a8\u4e00\u6b65(-90) \u3000\u3000\u5982\u679c &lt;\u6309\u952e [\u53f3\u79fb] \u6309\u4e0b?&gt; \u90a3\u4e48 \u79fb\u52a8\u4e00\u6b65(90) \u3000\u3000\u5c06 [time] \u589e\u52a0 (-0.1)\u3000\/\/ \u7528\u8ba1\u65f6\u5668\u66f4\u7a33 \u3000\u3000\u5982\u679c &lt;(time) &lt; [0]&gt; \u90a3\u4e48 \u5e7f\u64ad [\u6e38\u620f\u7ed3\u675f] \u5e76\u7b49\u5f85<\/p>\n<p>\u6ce8\u610f&#xff1a;\u79fb\u52a8\u524d\u5148\u7b97&#034;\u76ee\u6807\u683c&#034;&#xff0c;\u5408\u6cd5\u624d\u771f\u79fb&#xff0c;\u907f\u514d\u7a7f\u5899\u2014\u2014\u8fd9\u6b63\u662f\u6761\u4ef6\u5224\u65ad\u7684\u4ef7\u503c\u3002<\/p>\n<h4>3. \u79fb\u52a8\u4e0e\u78b0\u649e&#xff08;\u6761\u4ef6&#xff09;<\/h4>\n<p>\u81ea\u5236\u79ef\u6728 \u79fb\u52a8\u4e00\u6b65(\u65b9\u5411) \u5185\u90e8&#xff1a;<\/p>\n<p>\u5b9a\u4e49 \u79fb\u52a8\u4e00\u6b65(\u65b9\u5411) \u5c06 [\u65b0x] \u8bbe\u4e3a (x)\u3000\u5c06 [\u65b0y] \u8bbe\u4e3a (y) \u5982\u679c &lt;(\u65b9\u5411) &#061; [0]&gt; \u90a3\u4e48 \u5c06 [\u65b0y] \u589e\u52a0 (30)\u3000\/\/ \u4e0a \u5982\u679c &lt;(\u65b9\u5411) &#061; [180]&gt; \u90a3\u4e48 \u5c06 [\u65b0y] \u589e\u52a0 (-30)\u3000\/\/ \u4e0b \u5982\u679c &lt;(\u65b9\u5411) &#061; [-90]&gt; \u90a3\u4e48 \u5c06 [\u65b0x] \u589e\u52a0 (-30)\u3000\/\/ \u5de6 \u5982\u679c &lt;(\u65b9\u5411) &#061; [90]&gt; \u90a3\u4e48 \u5c06 [\u65b0x] \u589e\u52a0 (30)\u3000\/\/ \u53f3 \u5982\u679c &lt;&lt;(\u65b0x) &lt; [-210]&gt; \u6216 &lt;(\u65b0x) &gt; [210]&gt;&gt; \u6216 &lt;&lt;(\u65b0y) &lt; [-150]&gt; \u6216 &lt;(\u65b0y) &gt; [150]&gt;&gt; \u90a3\u4e48 \u3000\u5c06 [score] \u589e\u52a0 (-1)\u3000\/\/ \u649e\u8fb9\u754c \u5426\u5219 \u3000\u5c06 [\u5217] \u8bbe\u4e3a ((\u65b0x &#043; 210) \/ 30)\u3000\u5c06 [\u884c] \u8bbe\u4e3a ((150 &#8211; \u65b0y) \/ 30) \u3000\u5982\u679c &lt;(map \u7684\u7b2c ((\u884c \u00d7 15) &#043; \u5217) \u9879) &#061; [1]&gt; \u90a3\u4e48 \u3000\u3000\u5c06 [score] \u589e\u52a0 (-1)\u3000\/\/ \u649e\u5899 \u3000\u5426\u5219 \u3000\u3000\u5c06 x \u8bbe\u4e3a (\u65b0x)\u3000\u5c06 y \u8bbe\u4e3a (\u65b0y)\u3000\/\/ \u5408\u6cd5&#xff0c;\u771f\u79fb<\/p>\n<h4>4. \u53d6\u9910 \/ \u9001\u8fbe&#xff08;\u6761\u4ef6 &#043; \u5217\u8868&#xff09;<\/h4>\n<p>\u79fb\u52a8\u843d\u5b9a\u540e\u5355\u72ec\u5224\u65ad\u5f53\u524d\u683c\u7c7b\u578b&#xff1a;<\/p>\n<p>\u5c06 [\u683c] \u8bbe\u4e3a (map \u7684\u7b2c ((\u884c \u00d7 15) &#043; \u5217) \u9879) \u5982\u679c &lt;(\u683c) &#061; [2]&gt; \u90a3\u4e48 \u5c06 [carry] \u589e\u52a0 (1) \u5e76 \u5e7f\u64ad [\u5df2\u53d6\u9910] \u5982\u679c &lt;&lt;(\u683c) &#061; [3]&gt; \u4e14 &lt;(carry) &gt; [0]&gt;&gt; \u90a3\u4e48 \u3000\u5c06 [carry] \u589e\u52a0 (-1)\u3000\u5c06 [score] \u589e\u52a0 (10)\u3000\u5e7f\u64ad [\u9001\u8fbe\u6210\u529f]<\/p>\n<p>\u4e00\u4e2a&#034;\u5148\u53d6\u540e\u9001&#034;\u7684\u72b6\u6001\u673a\u5c31\u7acb\u8d77\u6765\u4e86&#xff0c;\u84dd\u6865\u676f\/\u7535\u5b50\u5b66\u4f1a\u8003\u7ea7\u5e38\u8003\u7684&#034;\u6761\u4ef6\u5206\u652f &#043; \u72b6\u6001\u53d8\u91cf&#034;\u6b63\u662f\u8fd9\u4e2a\u5957\u8def\u3002<\/p>\n<h4>5. \u81ea\u5236\u79ef\u6728\u5c01\u88c5\u590d\u7528<\/h4>\n<p>\u753b\u5730\u56fe \u904d\u5386 165 \u683c&#xff0c;\u6309\u7c7b\u578b\u5207\u6362\u9020\u578b&#xff08;\u5899&#061;\u7070\u5757\u3001\u53d6\u9910\u70b9&#061;\u9ec4\u6807\u3001\u9001\u9910\u70b9&#061;\u7eff\u6807\u3001\u7a7a\u5730&#061;\u767d\u683c&#xff09;&#xff1b;\u751f\u6210\u4e00\u5173 \u91cd\u7f6e\u5217\u8868\u4e0e\u53d8\u91cf&#xff1b;\u7ed3\u7b97\u6210\u7ee9 \u6309\u5f97\u5206\u7ed9\u51fa&#034;\u91d1\u724c\/\u94f6\u724c\/\u7ee7\u7eed\u52a0\u6cb9&#034;\u8bc4\u8bed\u3002\u628a\u810f\u6d3b\u5c01\u8fdb\u79ef\u6728&#xff0c;\u4e3b\u7a0b\u5e8f\u6e05\u723d\u597d\u8c03\u8bd5\u3002<\/p>\n<h4>6. \u5e7f\u64ad\u89e3\u8026&#xff0c;\u903b\u8f91\u4e0e\u8868\u73b0\u5206\u79bb<\/h4>\n<p>\u4e13\u95e8\u653e\u4e00\u4e2a&#034;\u64ad\u62a5\u5458&#034;\u89d2\u8272&#xff0c;\u53ea\u76d1\u542c\u5e7f\u64ad\u8bf4\u8bdd&#xff1a;\u6536\u5230 [\u5df2\u53d6\u9910] \u8bf4&#034;\u5df2\u53d6\u9910&#xff0c;\u9910\u7bb1&#043;1&#034;&#xff0c;\u6536\u5230 [\u9001\u8fbe\u6210\u529f] \u8bf4&#034;\u9001\u8fbe\u6210\u529f&#xff0c;&#043;10 \u5206&#034;&#xff0c;\u6536\u5230 [\u6e38\u620f\u7ed3\u675f] \u8bf4&#034;\u672c\u5c40\u5f97\u5206 X&#xff0c;\u518d\u6765\u4e00\u5c40&#xff1f;&#034;\u3002\u8fd9\u79cd&#034;\u6309\u94ae\u53ea\u5e7f\u64ad\u3001\u89d2\u8272\u5404\u53f8\u5176\u804c&#034;\u7684\u5199\u6cd5&#xff0c;\u662f\u84dd\u6865\u676f\u73b0\u573a 90 \u5206\u949f\u5927\u9898\u62ff\u7a33\u5206\u7684\u5de5\u7a0b\u4e60\u60ef\u3002<\/p>\n<h3>\u56db\u3001\u8fd0\u884c\u6548\u679c<\/h3>\n<p>\u6309\u4e0b&#034;\u5f00\u59cb\u6e38\u620f&#034;\u540e&#xff0c;\u673a\u5668\u4eba\u51fa\u73b0\u5728\u53a8\u623f\u683c&#xff0c;\u65b9\u5411\u952e\u8d70\u4f4d&#xff1a;\u7ecf\u8fc7\u9ec4\u8272\u53d6\u9910\u70b9\u9910\u7bb1 &#043;1&#xff0c;\u5f00\u5230\u7eff\u8272\u9001\u9910\u70b9\u4e14\u9910\u7bb1\u6709\u4f59\u65f6\u81ea\u52a8\u9001\u8fbe &#043;10&#xff1b;\u649e\u5899\/\u649e\u8fb9\u754c\u6263 1 \u5206\u5e76\u539f\u5730\u4e0d\u52a8&#xff1b;\u53f3\u4e0a\u89d2\u5012\u8ba1\u65f6\u5f52\u96f6&#xff0c;\u64ad\u62a5\u5458\u5f39\u51fa\u672c\u5c40\u6210\u7ee9\u4e0e\u5956\u724c\u7b49\u7ea7\u3002\u6574\u5957\u903b\u8f91\u5e27\u7387\u7a33\u5b9a&#xff0c;\u5173\u5361\u6570\u636e\u60f3\u52a0\u5c31\u52a0\u3002<\/p>\n<p><img decoding=\"async\" alt=\"\u7f51\u683c\u5730\u56fe\u4e0e\u914d\u9001\u903b\u8f91\u793a\u610f\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261107064946-6aeeca0a9710d.jpg\" \/><\/p>\n<h3>\u4e94\u3001\u8fdb\u9636\u6311\u6218&#xff08;Python \u5bf9\u7167&#xff0c;\u5403\u900f&#034;\u6700\u4f18\u8def\u7ebf&#034;&#xff09;<\/h3>\n<p>\u56fe\u5f62\u5316\u91cc\u73a9\u5bb6\u624b\u52a8\u8d70&#xff0c;\u4f46\u5982\u679c\u8981\u8ba9\u673a\u5668\u4eba&#034;\u81ea\u52a8\u7b97\u51fa\u6700\u77ed\u914d\u9001\u8def\u7ebf&#034;&#xff0c;\u5c31\u8fdb\u9636\u5230\u7b97\u6cd5\u5c42\u2014\u2014\u8fd9\u6070\u597d\u662f\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u7b97\u6cd5\u5e94\u7528\u8d5b\u9879\u4e0e\u84dd\u6865\u676f\u8ba1\u7b97\u601d\u7ef4\u7684\u5ef6\u4f38\u3002\u4e0b\u9762\u662f\u4e00\u6bb5 Python \u540c\u6784\u7684\u5e7f\u5ea6\u4f18\u5148\u641c\u7d22&#xff08;BFS&#xff09;\u6700\u77ed\u8def&#xff0c;\u5e2e\u673a\u5668\u4eba\u4ece\u53a8\u623f\u8d70\u5230\u6700\u8fd1\u7684\u9001\u9910\u70b9&#xff1a;<\/p>\n<p>from collections import deque<\/p>\n<p>def bfs(next_step, start, target, walls):<br \/>\n    # start\/target: (row, col)&#xff1b;walls: \u969c\u788d\u7269\u96c6\u5408<br \/>\n    q &#061; deque([start])<br \/>\n    seen &#061; {start}<br \/>\n    dist &#061; {start: 0}<br \/>\n    dirs &#061; [(-1, 0), (1, 0), (0, -1), (0, 1)]<br \/>\n    while q:<br \/>\n        r, c &#061; q.popleft()<br \/>\n        if (r, c) &#061;&#061; target:<br \/>\n            return dist[(r, c)]          # \u6b65\u6570\u5373\u6700\u77ed\u8ddd\u79bb<br \/>\n        for dr, dc in dirs:<br \/>\n            nr, nc &#061; r &#043; dr, c &#043; dc<br \/>\n            if (nr, nc) not in walls and (nr, nc) not in seen:<br \/>\n                seen.add((nr, nc))<br \/>\n                dist[(nr, nc)] &#061; dist[(r, c)] &#043; 1<br \/>\n                q.append((nr, nc))<br \/>\n    return -1                              # \u4e0d\u53ef\u8fbe<\/p>\n<p># \u591a\u9001\u9910\u70b9\u65f6&#xff0c;\u6309 BFS \u8ddd\u79bb\u4ece\u5c0f\u5230\u5927\u8d2a\u5fc3\u914d\u9001&#xff0c;\u5c31\u80fd\u903c\u8fd1&#034;\u6700\u5c11\u6b65\u6570\u9001\u5b8c&#034;<\/p>\n<p>\u628a\u8fd9\u6bb5\u601d\u8def\u7ffb\u56de\u79ef\u6728&#xff1a;\u751f\u6210\u4e00\u5173 \u65f6\u9884\u8ba1\u7b97\u6bcf\u683c\u5230\u5404\u9001\u9910\u70b9\u7684\u6b65\u6570\u5b58\u8fdb\u5217\u8868&#xff0c;\u673a\u5668\u4eba\u6bcf\u53d6\u5230\u4e00\u4efd\u9910\u5c31\u6311&#034;\u6700\u8fd1\u4e14\u53ef\u8fbe&#034;\u7684\u9001\u9910\u70b9\u524d\u5f80\u2014\u2014\u8fd9\u4e5f\u662f\u7535\u5b50\u5b66\u4f1a\u56fe\u5f62\u5316\u56db\u7ea7&#034;\u5217\u8868 &#043; \u7b97\u6cd5&#034;\u7efc\u5408\u9898\u7684\u5178\u578b\u8003\u6cd5\u3002<\/p>\n<h3>\u516d\u3001\u5c0f\u7ed3\u4e0e\u4e92\u52a8<\/h3>\n<p>\u4e00\u4e2a\u300c\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\u300d&#xff0c;\u628a\u53d8\u91cf\u8bb0\u5f55\u72b6\u6001\u3001\u5217\u8868\u627f\u8f7d\u5730\u56fe\u3001\u5faa\u73af\u9a71\u52a8\u4e3b\u5e27\u3001\u6761\u4ef6\u5224\u5b9a\u78b0\u649e\u4e0e\u53d6\u9001\u3001\u81ea\u5236\u79ef\u6728\u590d\u7528\u3001\u5e7f\u64ad\u89e3\u8026\u8868\u73b0\u516d\u4ef6\u5957\u5168\u7ec3\u4e86\u4e00\u904d&#xff0c;\u540c\u65f6\u8986\u76d6\u4e86\u84dd\u6865\u676f STEMA\u3001\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u3001\u7535\u5b50\u5b66\u4f1a Scratch \u56fe\u5f62\u5316\u8003\u7ea7\u4e09\u5927\u8d5b\u4e8b\u7684\u9ad8\u9891\u56fe\u5f62\u5316\u8003\u70b9\u3002<\/p>\n<p>\u4e92\u52a8\u65f6\u95f4&#xff1a;\u4f60\u51c6\u5907\u7528\u8fd9\u4e2a\u9879\u76ee\u51b2\u54ea\u4e2a\u8d5b\u4e8b&#xff1f;\u662f\u5237\u84dd\u6865\u676f 11\/22 \u7684 STEMA \u7701\u8003&#xff0c;\u8fd8\u662f\u51b2\u7535\u5b50\u5b66\u4f1a 12 \u6708\u56fe\u5f62\u5316\u8003\u7ea7&#xff1f;\u8bc4\u8bba\u533a\u544a\u8bc9\u6211\u4f60\u7684\u76ee\u6807\u7ea7\u522b&#xff08;\u4e00\u7ea7\/\u4e8c\u7ea7\/\u4e09\u7ea7\/\u56db\u7ea7&#xff09;&#xff0c;\u6211\u53ef\u4ee5\u518d\u51fa\u4e00\u7bc7\u5bf9\u5e94\u96be\u5ea6\u7684\u8fdb\u9636\u62c6\u89e3\u3002\u4e5f\u6b22\u8fce\u6652\u51fa\u4f60\u505a\u7684\u914d\u9001\u673a\u5668\u4eba\u622a\u56fe&#xff0c;\u4e00\u8d77\u4ea4\u6d41\u907f\u5751&#xff01;<\/p>\n<p>\u5173\u6ce8\u300c\u9752\u5c11\u513f\u7f16\u7a0b\u8bfe\u5802\u300d&#xff0c;\u5907\u8003\u5b63\u6301\u7eed\u66f4\u65b0\u84dd\u6865\u676f \/ \u4fe1\u606f\u7d20\u517b \/ \u7535\u5b50\u5b66\u4f1a\u8003\u7ea7\u540c\u6e90\u56fe\u5f62\u5316\u771f\u9898\u62c6\u89e3\u3002<\/p>\n<hr \/>\n<h3>&#x1f4da; \u514d\u8d39\u5c11\u513f\u7f16\u7a0b\u8d44\u6599&#xff08;\u5938\u514b\u7f51\u76d8\u9886\u53d6&#xff09;<\/h3>\n<p>\u4ee5\u4e0b\u8d44\u6599\u6765\u81ea\u5938\u514b\u7f51\u76d8\u5206\u4eab&#xff0c;\u70b9\u51fb\u94fe\u63a5\u53ef\u76f4\u63a5\u4fdd\u5b58&#xff1b;\u82e5\u9700\u5728 App \u5185\u6253\u5f00&#xff0c;\u4e5f\u53ef\u590d\u5236\u4e0b\u65b9\u660e\u6587\u94fe\u63a5&#xff1a;<\/p>\n<li>\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u590d\u8d5b\u96c6\u8bad\u9898\u76eePython&amp;C&#043;&#043;.docx https:\/\/pan.quark.cn\/s\/93995d3cb150<\/li>\n<li>2024\u4fe1\u606f\u7d20\u517b-\u667a\u80fd\u7b97\u6cd5\u5e94\u7528\u6311\u6218\u8d5b-\u590d\u8d5b\u521d\u4e2d\u7ec4\u9898\u76ee7\u67087\u65e5.pdf https:\/\/pan.quark.cn\/s\/da97b5dbf75d<\/li>\n<li>Python\u80cc\u8bb0\u624b\u518c.pdf https:\/\/pan.quark.cn\/s\/7568ae9ca92b<\/li>\n<li>Python\u8bfe\u7a0b https:\/\/pan.quark.cn\/s\/a94bf02d00c6<\/li>\n<li>2024\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u56fe\u5f62\u5316\u590d\u8d5b\u96c6\u8bad\u9898\u7b54\u68483-9 https:\/\/pan.quark.cn\/s\/6ccab7ec3cbc<\/li>\n<li>2025\u5e7403\u6708\u4efd\u7535\u5b50\u5b66\u4f1a\u8003\u7ea7\u771f\u9898 https:\/\/pan.quark.cn\/s\/4403c4228912<\/li>\n<li>2025\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u8d5b\u9879\u8bf4\u660e https:\/\/pan.quark.cn\/s\/d9d0df4a9f29<\/li>\n<li>\u9752\u5c11\u513f\u4fe1\u606f\u7d20\u517b\u5927\u8d5b\u7f16\u7a0b\u8d44\u6599 https:\/\/pan.quark.cn\/s\/4ab6bd83be8a<\/li>\n<p>\u8d44\u6599\u6301\u7eed\u66f4\u65b0&#xff0c;\u5173\u6ce8\u83b7\u53d6\u6700\u65b0\u5206\u4eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5907\u8003\u5b63\u53c8\u6765\u4e86\u2014\u2014\u84dd\u6865\u676f STEMA 11 \u6708\u7701\u8003\u62a5\u540d\u6b63\u70ed&#xff08;11\/9 16:00 \u622a\u6b62\u300111\/22 \u5f00\u8003&#xff09;&#xff0c;\u7535\u5b50\u5b66\u4f1a 12 \u6708\u56fe\u5f62\u5316\u8003\u7ea7\u62a5\u540d\u4e5f\u5230 12\/2 \u624d\u5173\u95e8&#xff0c;\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b\u5927\u8d5b 2026\u20132027 \u8d5b\u5b63\u6b63\u5361\u5728\u62a5\u540d\/\u521d\u8d5b\u89c4\u5212\u7a97\u53e3\u3002\u8fd9\u4e09\u5927\u6807\u5fd7\u6027\u8d5b\u4e8b\u7684\u56fe\u5f62\u5316\u8003\u70b9\u9ad8\u5ea6\u91cd\u5408&#xff0c;\u4eca\u5929\u7528\u4e00\u4e2a\u539f\u521b\u9879\u76ee\u300c\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\u300d&#xff0c;\u628a\u53d8\u91cf\u3001\u5217\u8868\u3001\u5faa\u73af\u3001\u6761\u4ef6\u3001\u81ea\u5236\u79ef\u6728\u3001\u5e7f\u64ad\u516d\u4ef6\u5957\u4e00\u6b21\u6027\u4e32\u8d77\u6765&#xff0c;\u4e00\u7bc7\u9876<\/p>\n","protected":false},"author":2,"featured_media":123503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14157,14159,14158,7197,729],"topic":[],"class_list":["post-123505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-scratch","tag-14159","tag-14158","tag-7197","tag-729"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u84dd\u6865\u676f\u9752\u5c11\u7ec4\u56fe\u5f62\u5316\u7f16\u7a0b\u5b9e\u6218\uff1a\u6821\u56ed\u667a\u80fd\u9001\u9910\u673a\u5668\u4eba\uff08\u5168\u56fd\u9752\u5c11\u5e74\u4fe1\u606f\u7d20\u517b+\u7535\u5b50\u5b66\u4f1aScratch\u8003\u7ea7\u540c\u6e90\u8003\u70b9\uff09 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/123505.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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