{"id":416,"date":"2024-05-01T15:38:46","date_gmt":"2024-05-01T07:38:46","guid":{"rendered":"https:\/\/seanxd.com\/?p=416"},"modified":"2024-05-01T15:38:48","modified_gmt":"2024-05-01T07:38:48","slug":"zerojudge-k621","status":"publish","type":"post","link":"https:\/\/seanxd.com\/en\/zerojudge-k621\/","title":{"rendered":"ZeroJudge K621: [\u7d05]\u62ec\u865f\u5339\u914d\u554f\u984c"},"content":{"rendered":"\n\n\n<p class=\"\">\u5047\u8a2d\u8868\u9054\u5f0f\u4e2d\u5141\u8a31\u5305\u542b\u5713\u62ec\u865f\u548c\u65b9\u62ec\u865f\u5169\u7a2e\u62ec\u865f\uff0c\u5176\u5d4c\u5957\u7684\u9806\u5e8f\u96a8\u610f\u3002<\/p>\n\n\n\n<p class=\"\">\u4f8b\u5982\uff1a( [ ] ( ) ) <a href=\")\"><\/a> \u4ee5\u53ca [ ( [ ] [ ] ) ] \u90fd\u662f\u6b63\u78ba\u7684\u5339\u914d\uff0c\u800c [ ( ] ) \u4ee5\u53ca ( ( ) ) ) \u90fd\u662f\u932f\u8aa4\u7684\u5339\u914d\u3002<\/p>\n\n\n\n<p class=\"\">\u672c\u984c\u7684\u4efb\u52d9\u662f\u6aa2\u9a57\u4e00\u500b\u7d66\u5b9a\u8868\u9054\u5f0f\u4e2d\u7684\u62ec\u865f\u662f\u5426\u6b63\u78ba\u5339\u914d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7bc4\u4f8b\u6e2c\u8cc7<\/h2>\n\n\n\n<figure class=\"wp-block-table nfd-wb-animate nfd-wb-fade-in-bottom-short\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7bc4\u4f8b\u8f38\u5165<\/th><th>\u7bc4\u4f8b\u8f38\u51fa<\/th><\/tr><\/thead><tbody><tr><td>\u8f38\u5165\u4e00\u884c\u5b57\u4e32 S\uff0c\u53ea\u6709\u5713\u62ec\u865f\u548c\u65b9\u62ec\u865f\uff0cS \u7684\u5b57\u5143\u4e0d\u591a\u65bc500\u3002<\/td><td>\u82e5\u8868\u9054\u5f0f\u4e2d\u7684\u62ec\u865f\u70ba\u6b63\u78ba\u5339\u914d\uff0c\u5247\u8f38\u51fa\u300cRight\u300d\uff1b<br>\u5426\u5247\u5c31\u8f38\u51fa\u300cWrong\u300d\u3002<\/td><\/tr><tr><td>[([][])]<\/td><td>Right<\/td><\/tr><tr><td>[(])<\/td><td>Wrong<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n<p class=\"\">\u8dd1\u5b57\u4e32\u7684 For\u8ff4\u5708\uff0c\u5982\u679c\u662f<strong>\u5de6\u62ec\u865f\u7684\u8a71\u5c07\u9019\u500b\u5b57\u5143\u5b58\u653e\u5230\u4e00\u500b Vector \u4e2d<\/strong>\uff0c<strong>\u5982\u679c\u662f\u53f3\u62ec\u865f\u7684\u8a71\u5224\u65b7\u76ee\u524dVector\u6700\u5f8c\u4e00\u500b\u5b57\u5143\u662f\u5426\u8ddf\u9019\u500b\u53f3\u62ec\u865f\u5339\u914d<\/strong>\uff0c\u5982\u679c\u5339\u914d\u7684\u8a71\u5c31\u5c07Vector\u6700\u5f8c\u4e00\u500b\u8cc7\u6599Pop_Back\uff0c\u5982\u679c\u4e0d\u5339\u914d\u7684\u8a71\u76f4\u63a5\u8f38\u51fa Wrong \u4e26\u5c07\u8ff4\u5708Break\u6389\u3002<strong>\u5982\u679c For\u8ff4\u5708 \u8dd1\u5b8c Vector \u4e2d\u9084\u6709\u8cc7\u6599\u7684\u8a71\u4e5f\u662fWrong\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=k621\" target=\"_blank\" rel=\"noreferrer noopener\">ZeroJudge K621: [\u7d05]\u62ec\u865f\u5339\u914d\u554f\u984c<\/a><\/h3>\n\n\n\n<div class=\"hcb_wrap nfd-wb-animate nfd-wb-reveal-right nfd-delay-50\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;iostream&gt;\n#include &lt;vector&gt;\nusing namespace std;\n\nint main() {\n    cin.sync_with_stdio(0);\n    cin.tie(0);\n    string str;\n    cin &gt;&gt; str;\n    vector&lt;char&gt;v;\n    bool ok = true;\n    for (int i = 0; i&lt;str.length(); i++)\n    {\n        if (str[i] == &#39;(&#39; || str[i] == &#39;[&#39;)\n        {\n            v.push_back(str[i]);\n        }\n        else\n        {\n            if (str[i] == &#39;)&#39;)\n            {\n                if (v.size() &gt; 0 && v[int(v.size()-1)] == &#39;(&#39;) v.pop_back();\n                else\n                {\n                    ok = false;\n                    cout &lt;&lt; &quot;Wrong\\n&quot;;\n                    break;\n                }\n            }\n            else\n            {\n                if (v.size() &gt; 0 && v[int(v.size()-1)] == &#39;[&#39;) v.pop_back();\n                else\n                {\n                    ok = false;\n                    cout &lt;&lt; &quot;Wrong\\n&quot;;\n                    break;\n                }\n            }\n        }\n    }\n    if (ok && v.size() != 0)\n    {\n        ok = false;\n        cout &lt;&lt; &quot;Wrong\\n&quot;;\n    }\n    if (ok) cout &lt;&lt; &quot;Right\\n&quot;;\n}\n\n\/\/ZeroJudge K621\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5047\u8a2d\u8868\u9054\u5f0f\u4e2d\u5141\u8a31\u5305\u542b\u5713\u62ec\u865f\u548c\u65b9\u62ec\u865f\u5169\u7a2e\u62ec\u865f\uff0c\u5176\u5d4c\u5957\u7684\u9806\u5e8f\u96a8\u610f\u3002 \u4f8b\u5982\uff1a( [ ] ( ) ) \u4ee5\u53ca [ ( [ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6],"tags":[20,8,11,9],"class_list":["post-416","post","type-post","status-publish","format-standard","hentry","category-6","tag-20","tag-8","tag-11","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/comments?post=416"}],"version-history":[{"count":1,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/416\/revisions"}],"predecessor-version":[{"id":417,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/416\/revisions\/417"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/media?parent=416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/categories?post=416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/tags?post=416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}