{"id":435,"date":"2024-05-03T12:51:39","date_gmt":"2024-05-03T04:51:39","guid":{"rendered":"https:\/\/seanxd.com\/?p=435"},"modified":"2024-05-03T12:51:42","modified_gmt":"2024-05-03T04:51:42","slug":"zerojudge-g796","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-g796\/","title":{"rendered":"ZeroJudge G796: \u6a94\u6848\u5206\u985e (Files)"},"content":{"rendered":"\n\n\n

\u516c\u53f8\u6700\u8fd1\u65b0\u4f86\u4e86\u4e00\u4f4d\u52a9\u7406\u5c0f\u660e\uff0c\u525b\u4f86\u7684\u7b2c\u4e00\u5929\u9577\u5b98\u8acb\u5c0f\u660e\u5e6b\u5fd9\u628a\u525b\u8655\u7406\u5b8c\u7684\u6848\u4ef6\u6a94\u6848\u5206\u985e\u3002\u6bcf\u500b\u6848\u4ef6\u90fd\u6709\u4e00\u500b\u5c08\u5c6c\u7de8\u865f\uff0c\u7de8\u865f\u7531\u516d\u500b\u6578\u5b57\u6240\u7d44\u6210<\/strong>\uff0c\u6700\u5f8c\u9762\u4e09\u500b\u6578\u5b57\u70ba\u5176\u985e\u5225\u7de8\u865f\uff0c\u5176\u4e2d\u6bcf\u5341\u500b\u9023\u7e8c\u985e\u5225\u7de8\u865f\u6703\u88ab\u6b78\u5728\u540c\u4e00\u500b\u8cc7\u6599\u593e\u4e2d\u3002<\/p>\n\n\n\n

\u8209\u4f8b\u4f86\u8aaa\uff0c\u985e\u5225\u7de8\u865f 000 \u5230 009 \u6b78\u70ba\u7b2c 0 \u865f\u8cc7\u6599\u593e\u3001\u985e\u5225\u7de8\u865f 010 \u5230 019 \u6b78\u70ba\u7b2c 1 \u865f\u8cc7\u6599\u593e\u3001\u4ee5\u6b64\u985e\u63a8\u3002\u56e0\u6b64\uff0c\u82e5\u62ff\u5230\u6a94\u6848\u7de8\u865f\u70ba 103472 \u4e4b\u6a94\u6848\u5247\u6703\u88ab\u653e\u5230\u7b2c 47 \u865f\u8cc7\u6599\u593e\u4e2d\u3002<\/p>\n\n\n\n

\u8acb\u4f60\u5e6b\u5c0f\u660e\u9806\u5229\u5b8c\u6210\u7b2c\u4e00\u5929\u7684\u5206\u985e\u5de5\u4f5c\u3002<\/p>\n\n\n\n

\u7bc4\u4f8b\u6e2c\u8cc7<\/h2>\n\n\n\n
\u7bc4\u4f8b\u8f38\u5165<\/th>\u7bc4\u4f8b\u8f38\u51fa<\/th><\/tr><\/thead>
\u8f38\u5165\u7b2c\u4e00\u884c\u70ba\u4e00\u500b\u6574\u6578 N (1 \u2264 N \u2264 2000) \u4ee3\u8868\u6a94\u6848\u6578\uff0c\u63a5\u4e0b\u4f86\u5171\u6709 N \u884c\u8868\u793a\u6bcf\u500b\u6a94\u6848\u7684\u7de8\u865f Si<\/sub> (000000 \u2264 Si<\/sub> \u2264 999999\uff0c1 \u2264 i \u2264 N)\u3002<\/td>\u6bcf\u4e00\u884c\u8f38\u51fa\u8cc7\u6599\u593e\u7de8\u865f\u53ca\u6b64\u8cc7\u6599\u593e\u4e2d\u6a94\u6848\u500b\u6578\uff0c\u4e2d\u9593\u4ee5\u4e00\u500b\u7a7a\u767d\u9694\u958b\u3002\u53ea\u9700\u8f38\u51fa\u6709\u653e\u6a94\u6848\u7684\u8cc7\u6599\u593e\u7de8\u865f\uff0c\u4e14\u7de8\u865f\u7531\u5c0f\u5230\u5927\u6392\u5217\u3002<\/strong><\/td><\/tr>
1
000000<\/td>		0 1<\/td><\/tr>
5
232944
123941
201322
234941
231320<\/td>		32 2
94 3<\/td><\/tr>
5
987012
342221
223120
126641
127643<\/td>		1 1
12 1
22 1
64 2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n

\u53ef\u4ee5\u4f7f\u7528\u5b57\u4e32\u4f86\u6536\u6a94\u6848\u7de8\u865f\uff0c\u4e26\u4e14\u53d6\u51fa\u5b57\u4e32\u7684\u7b2c\u4e09\u548c\u7b2c\u56db\u500b\u5b57\u5143\uff0c\u9019\u500b\u5c31\u662f\u8cc7\u6599\u593e\u7684\u7de8\u865f\u3002<\/p>\n\n\n\n

\u5ba3\u544a\u4e00\u500b Map<string, int>\uff0cKey \u503c\u70ba\u8cc7\u6599\u593e\u7684\u7de8\u865f\uff0cValue \u70ba\u9019\u500b\u8cc7\u6599\u593e\u4e2d\u6709\u591a\u5c11\u6a94\u6848\uff0c\u6bcf\u6b21\u6536\u5230\u6a94\u6848\u7de8\u865f\u7684\u6642\u5019\u5c31\u5c07 Map[\u8cc7\u6599\u593e\u7de8\u865f]++\u3002<\/p>\n\n\n\n

\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0dZeroJudge G796: \u6a94\u6848\u5206\u985e (Files)<\/a><\/h3>\n\n\n\n
#include <iostream>\n#include <map>\nusing namespace std;\n\nint main() {\n    cin.sync_with_stdio(0);\n    cin.tie(0);\n    int N;\n    cin >> N;\n    map<int, int>MAP;\n    for (int i = 0; i<N; i++)\n    {\n        string str;\n        cin >> str;\n        string tmp = "";\n        tmp += str[3];\n        tmp += str[4];\n        MAP[stoi(tmp)]++;\n    }\n    for (auto it:MAP)\n    {\n        cout << it.first << " " << it.second << "\\n";\n    }\n}\n\n\/\/ZeroJudge G796\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"
\u516c\u53f8\u6700\u8fd1\u65b0\u4f86\u4e86\u4e00\u4f4d\u52a9\u7406\u5c0f\u660e\uff0c\u525b\u4f86\u7684\u7b2c\u4e00\u5929\u9577\u5b98\u8acb\u5c0f\u660e\u5e6b\u5fd9\u628a\u525b\u8655\u7406\u5b8c\u7684\u6848\u4ef6\u6a94\u6848\u5206\u985e\u3002\u6bcf\u500b\u6848\u4ef6\u90fd\u6709\u4e00\u500b\u5c08\u5c6c\u7de8\u865f\uff0c\u7de8\u865f […]<\/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":[1,25],"tags":[14,23,11,9],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-uncategorized","category-ioi-apcs","tag-map","tag-pair","tag-11","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/comments?post=435"}],"version-history":[{"count":1,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/435\/revisions"}],"predecessor-version":[{"id":436,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/435\/revisions\/436"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}