{"id":292,"date":"2024-03-24T15:55:00","date_gmt":"2024-03-24T07:55:00","guid":{"rendered":"https:\/\/www.n-bc.top\/?p=292"},"modified":"2026-08-21T11:44:35","modified_gmt":"2026-08-21T03:44:35","slug":"%e4%bf%a1%e5%a5%a5%e6%95%99%e7%bb%83%e7%9a%84%e6%96%b0%e4%b8%ad%e5%9b%bd%e7%ac%ac%e4%ba%8c%e5%a4%a7%e5%8f%91%e6%98%8e","status":"publish","type":"post","link":"https:\/\/www.n-bc.top\/?p=292","title":{"rendered":"\u4fe1\u5965\u6559\u7ec3\u7684\u201c\u65b0\u4e2d\u56fd\u7b2c\u4e8c\u5927\u53d1\u660e\u201d"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u65b0\u4e2d\u56fd\u7b2c\u4e8c\u5927\u53d1\u660e\uff1a\u6797\u6c0f\u5bbd\u641c\u6a21\u677f<br>1.\u5b9a\u4e49\u7ed3\u6784\u4f53\uff0c\u7ed3\u6784\u4f53\u4e2d\u5305\u62ecx,y\u2026\u2026step<br>2.\u5b9a\u4e49\u961f\u5217\uff0c\u961f\u5934\u548c\u961f\u5c3e\uff1b\u5b9a\u4e49\u8d77\u70b9\u548c\u7ec8\u70b9<br>3.\u5b9a\u4e49\u89c4\u5219\u548cused\u6570\u7ec4<br>4.\u8f93\u5165\u8d77\u70b9\u548c\u7ec8\u70b9\u7684\u4f4d\u7f6e<br>5.\u5224\u65ad\u662f\u5426\u201c\u8d77\u70b9\u5373\u4e3a\u7ec8\u70b9\u201d\u3002<br>6.\u961f\u5934\u961f\u5c3e\u521d\u59cb\u5316<br>7. \u5c06\u8d77\u70b9\u8fdb\u961f\u5217\uff0cused\u7f6e1<br>8.while(front&lt;=tail) \/\/\u53ea\u8981\u8fd8\u6709\u70b9\u6ca1\u8d70\u5b8c<br>{<br>9. point u = q[front++];\/\/u\u4ee3\u8868\u6211\u8d70\u8fc7\u7684\u70b9<br>10. point v;\/\/\u8981\u8d70\u7684\u4e0b\u4e00\u4e2a\u70b9<br>11. \u5728u\u7684\u57fa\u7840\u4e0a\u6839\u636e\u89c4\u5219\u6539\u53d8v\u7684\u503c<br>12. \u6392\u9664\u6240\u6709\u4e0d\u80fd\u8d70\u7684\u70b9\uff0c\u91cd\u590d\u7684\u70b9\u4e0d\u80fd\u8d70\uff0c\u8d8a\u754c\u7684\u4e0d\u80fd\u8d70\u2026\u2026<br>13. v.step = u.step+1; q[++tail] = v;used[v.x][v.y] = 1;<br>14. \u5224\u65ad\u662f\u5426\u8d70\u5230\u7ec8\u70b9\uff0c\u5982\u679c\u8d70\u5230\u7ec8\u70b9\uff0c\u5c31\u8f93\u51fa\u6700\u77ed\u6b65\u6570<br>}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65b0\u4e2d\u56fd\u7b2c\u4e8c\u5927\u53d1\u660e\uff1a\u6797\u6c0f\u5bbd\u641c\u6a21\u677f1.\u5b9a\u4e49\u7ed3\u6784\u4f53\uff0c\u7ed3\u6784\u4f53\u4e2d\u5305\u62ecx,y\u2026\u2026step2.\u5b9a\u4e49\u961f\u5217\uff0c\u961f\u5934\u548c\u961f\u5c3e\uff1b\u5b9a\u4e49\u8d77\u70b9\u548c\u7ec8\u70b93.\u5b9a\u4e49\u89c4\u5219\u548cused\u6570\u7ec44.\u8f93\u5165\u8d77\u70b9\u548c\u7ec8\u70b9\u7684\u4f4d\u7f6e5.\u5224\u65ad\u662f\u5426\u201c\u8d77\u70b9\u5373\u4e3a\u7ec8\u70b9\u201d\u30026.\u961f\u5934\u961f\u5c3e\u521d\u59cb\u53167.  &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,1],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","hentry","category-js","category-origin"],"_links":{"self":[{"href":"https:\/\/www.n-bc.top\/index.php?rest_route=\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.n-bc.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.n-bc.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.n-bc.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.n-bc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=292"}],"version-history":[{"count":0,"href":"https:\/\/www.n-bc.top\/index.php?rest_route=\/wp\/v2\/posts\/292\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.n-bc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.n-bc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.n-bc.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}