{"id":243,"date":"2024-04-26T22:19:03","date_gmt":"2024-04-26T14:19:03","guid":{"rendered":"https:\/\/seanxd.com\/?p=243"},"modified":"2024-04-26T22:19:05","modified_gmt":"2024-04-26T14:19:05","slug":"zerojudge-e339","status":"publish","type":"post","link":"https:\/\/seanxd.com\/en\/zerojudge-e339\/","title":{"rendered":"ZeroJudge E339: Prefix Practice"},"content":{"rendered":"\n\n\n<p class=\"\">\u7d66\u5b9a\u4e00\u9663\u5217 A\uff0c\u8acb<strong>\u8f38\u51fa\u9019\u500b\u9663\u5217\u7684\u524d\u7db4\u548c\u9663\u5217 B<\/strong>\u3002<\/p>\n\n\n\n<p class=\"\"><strong>\u5b9a\u7fa9 <\/strong>: \u7576 B[i] \u70ba A[0] + A[1] + \u2026 A[i]\uff0cB \u9663\u5217\u70ba A \u9663\u5217\u7684\u524d\u7db4\u548c\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\u7684\u7b2c\u4e00\u884c\u6709\u4e00\u500b\u6574\u6578 N (1 &lt;= N &lt;= 200000)\uff0c\u4ee3\u8868 A \u9663\u5217\u5927\u5c0f\u3002<br>\u7b2c\u4e8c\u884c\u6709 N \u500b\u6574\u6578\u4ee5\u7a7a\u767d\u5206\u9694\uff0c\u4f9d\u5e8f\u8868\u793aA[0]\u3001A[1]\u3001A[2]\u3001 \u2026 \u3001A[N &#8211; 1]\u3002<br>\u9663\u5217\u4e2d\u6578\u5b57\u7684\u7d55\u5c0d\u503c\u4e0d\u6703\u8d85\u904e10<sup>9<\/sup>\u3002<\/td><td>\u8f38\u51fa\u4e00\u884c\uff0c\u5176\u4e2d\u6709 N \u500b\u6574\u6578\u4ee5\u7a7a\u767d\u5206\u9694\uff0c\u4f9d\u5e8f\u8868\u793a B[0\u3001B[1]\u3001B[2]\u3001\u2026\u3001B[N &#8211; 1]\u3002<\/td><\/tr><tr><td>5<br>1  2  3  4  5<\/td><td>1  3  6  10  15<\/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=\"\">\u53ef\u4ee5\u4f7f\u7528 <strong>For\u8ff4\u5708<\/strong> \u4f86\u6536\u8cc7\u6599\uff0c\u4e26\u4e14\u4f7f\u7528<strong>\u4e00\u500b\u8b8a\u6578\u4f86\u5b58\u76ee\u524d\u7684\u524d\u7db4\u548c<\/strong>\u3002\u9700\u8981\u6ce8\u610f<strong>\u672c\u984c\u9700\u4f7f\u7528 Long Long Int<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=e339\" target=\"_blank\" rel=\"noreferrer noopener\">ZeroJudge E339: \u524d\u7db4\u548c\u7df4\u7fd2<\/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;\nusing namespace std;\n\nint main() {\n  cin.sync_with_stdio(0);\n  cin.tie(0);\n  long long int N, sum = 0;\n  cin &gt;&gt; N;\n  for (int i = 0; i&lt;N; ++i)\n    {\n      long long int tmp;\n      cin &gt;&gt; tmp;\n      sum += tmp;\n      cout &lt;&lt; sum &lt;&lt; &quot; &quot;;\n    }\n  cout &lt;&lt; &quot;\\n&quot;;\n}\n\n\/\/ZeroJudge E339\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7d66\u5b9a\u4e00\u9663\u5217 A\uff0c\u8acb\u8f38\u51fa\u9019\u500b\u9663\u5217\u7684\u524d\u7db4\u548c\u9663\u5217 B\u3002 \u5b9a\u7fa9 : \u7576 B[i] \u70ba A[0] + A[1] + \u2026  [&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":[15,13,9],"class_list":["post-243","post","type-post","status-publish","format-standard","hentry","category-6","tag-long-long-int","tag-13","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/243","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=243"}],"version-history":[{"count":1,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/posts\/243\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/en\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}