{"id":369,"date":"2019-11-09T15:50:30","date_gmt":"2019-11-09T07:50:30","guid":{"rendered":"http:\/\/www.guanhaobo.cn\/?p=369"},"modified":"2019-11-09T15:50:30","modified_gmt":"2019-11-09T07:50:30","slug":"vijos-1282-%e4%bd%b3%e4%bd%b3%e7%9a%84%e9%ad%94%e6%b3%95%e7%85%a7%e7%89%87","status":"publish","type":"post","link":"https:\/\/www.guanhaobo.cn\/?p=369","title":{"rendered":"Vijos 1282 \u2014 \u4f73\u4f73\u7684\u9b54\u6cd5\u7167\u7247"},"content":{"rendered":"

\u80cc\u666f<\/h3>\n

\u4f73\u4f73\u7684\u9b54\u6cd5\u7167\u7247(Magic Photo)\uff1a\u5982\u679c\u4f60\u770b\u8fc7\u300a\u54c8\u5229\u00b7\u6ce2\u7279\u300b\uff0c\u4f60\u5c31\u4f1a\u77e5\u9053\u9b54\u6cd5\u4e16\u754c\u91cc\u7684\u7167\u7247\u662f\u5f88\u795e\u5947\u7684\u3002\u4e5f\u8bb8\u662f\u56e0\u4e3a\u5c0f\u9b54\u6cd5\u5e08\u4f73\u4f73\u957f\u7684\u592a\u5e05\uff0c\u5f88\u591a\u4eba\u90fd\u627e\u4ed6\u8981\u90a3\u79cd\u795e\u5947\u7684\u9b54\u6cd5\u7167\u7247\uff0c\u800c\u4e14\u8fd8\u90fd\u8981\u4f73\u4f73\u548c\u4ed6\u7684MM\u7684\u5408\u7167\u3002\u90a3\u4e9b\u7167\u7247\u53ef\u662f\u975e\u5e38\u73cd\u8d35\u7684\uff0c\u4ed6\u5230\u5e95\u5e94\u8be5\u628a\u7167\u7247\u7ed9\u8c01\u5462\uff1f<\/p>\n

\u9898\u76ee\u94fe\u63a5<\/h3>\n

https:\/\/vijos.org\/p\/1282<\/a><\/p>\n

\u9898\u76ee\u63cf\u8ff0<\/h3>\n

\u4e00\u5171\u6709n\u4e2a\u4eba\uff08\u4ee51–n\u7f16\u53f7\uff09\u5411\u4f73\u4f73\u8981\u7167\u7247\uff0c\u800c\u4f73\u4f73\u53ea\u80fd\u628a\u7167\u7247\u7ed9\u5176\u4e2d\u7684k\u4e2a\u4eba\u3002\u4f73\u4f73\u6309\u7167\u4e0e\u4ed6\u4eec\u7684\u5173\u7cfb\u597d\u574f\u7684\u7a0b\u5ea6\u7ed9\u6bcf\u4e2a\u4eba\u8d4b\u4e88\u4e86\u4e00\u4e2a\u521d\u59cb\u6743\u503cW[i]\u3002\u7136\u540e\u5c06\u521d\u59cb\u6743\u503c\u4ece\u5927\u5230\u5c0f\u8fdb\u884c\u6392\u5e8f\uff0c\u6bcf\u4eba\u5c31\u6709\u4e86\u4e00\u4e2a\u5e8f\u53f7D[i]\uff08\u53d6\u503c\u540c\u6837\u662f1–n\uff09\u3002\u6309\u7167\u8fd9\u4e2a\u5e8f\u53f7\u5bf910\u53d6\u6a21\u7684\u503c\u5c06\u8fd9\u4e9b\u4eba\u5206\u4e3a10\u7c7b\u3002\u4e5f\u5c31\u662f\u8bf4\u5b9a\u4e49\u6bcf\u4e2a\u4eba\u7684\u7c7b\u522b\u5e8f\u53f7C[i]\u7684\u503c\u4e3a(D[i]-1) mod 10 +1\uff0c\u663e\u7136\u7c7b\u522b\u5e8f\u53f7\u7684\u53d6\u503c\u4e3a1–10\u3002\u7b2ci\u7c7b\u7684\u4eba\u5c06\u4f1a\u989d\u5916\u5f97\u5230E[i]\u7684\u6743\u503c\u3002\u4f60\u9700\u8981\u505a\u7684\u5c31\u662f\u6c42\u51fa\u52a0\u4e0a\u989d\u5916\u6743\u503c\u4ee5\u540e\uff0c\u6700\u7ec8\u7684\u6743\u503c\u6700\u5927\u7684k\u4e2a\u4eba\uff0c\u5e76\u8f93\u51fa\u4ed6\u4eec\u7684\u7f16\u53f7\u3002\u5728\u6392\u5e8f\u4e2d\uff0c\u5982\u679c\u4e24\u4eba\u7684W[i]\u76f8\u540c\uff0c\u7f16\u53f7\u5c0f\u7684\u4f18\u5148\u3002<\/p>\n

\u8f93\u5165\u683c\u5f0f<\/h3>\n

\u7b2c\u4e00\u884c\u8f93\u51fa\u7528\u7a7a\u683c\u9694\u5f00\u7684\u4e24\u4e2a\u6574\u6570\uff0c\u5206\u522b\u662fn\u548ck\u3002<\/p>\n

\u7b2c\u4e8c\u884c\u7ed9\u51fa\u4e8610\u4e2a\u6b63\u6574\u6570\uff0c\u5206\u522b\u662fE[1]\u5230E[10]\u3002<\/p>\n

\u7b2c\u4e09\u884c\u7ed9\u51fa\u4e86n\u4e2a\u6b63\u6574\u6570\uff0c\u7b2ci\u4e2a\u6570\u8868\u793a\u7f16\u53f7\u4e3ai\u7684\u4eba\u7684\u6743\u503cW[i]\u3002<\/p>\n

\u8f93\u51fa\u683c\u5f0f<\/h3>\n

\u53ea\u9700\u8f93\u51fa\u4e00\u884c\u7528\u7a7a\u683c\u9694\u5f00\u7684k\u4e2a\u6574\u6570\uff0c\u5206\u522b\u8868\u793a\u6700\u7ec8\u7684W[i]\u4ece\u9ad8\u5230\u4f4e\u7684\u4eba\u7684\u7f16\u53f7\u3002<\/p>\n

\u6837\u4f8b\u8f93\u5165<\/h3>\n
10 10\n1 2 3 4 5 6 7 8 9 10\n2 4 6 8 10 12 14 16 18 20\n<\/code><\/pre>\n
\u6837\u4f8b\u8f93\u51fa<\/h3>\n
10 9 8 7 6 5 4 3 2 1\n<\/code><\/pre>\n
AC\u4ee3\u7801<\/h3>\n
#include <bits\/stdc++.h>\nusing namespace std;\nint e[15];\nstruct node\n{\n    int w;\n    int num;\n    bool operator<(const node &s1)\n    {\n        if (w == s1.w)\n            return num < s1.num;\n        return w > s1.w;\n    }\n} p[50005];\nint main()\n{\n    int n, k, i, index;\n    cin >> n >> k;\n    for (i = 1; i <= 10; i++)\n        cin >> e[i];\n    for (i = 0; i < n; i++)\n    {\n        cin >> p[i].w;\n        p[i].num = i + 1;\n    }\n    sort(p, p + n);\n    for (i = 0; i < n; i++)\n    {\n        index = i + 1;\n        p[i].w += e[(index - 1) % 10 + 1];\n    }\n    sort(p, p + n);\n    for (i = 0; i < k; i++)\n        cout << p[i].num << \" \";\n    return 0;\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u80cc\u666f \u4f73\u4f73\u7684\u9b54\u6cd5\u7167\u7247(Magic Photo)\uff1a\u5982\u679c\u4f60\u770b\u8fc7\u300a\u54c8\u5229\u00b7\u6ce2\u7279\u300b\uff0c\u4f60\u5c31\u4f1a\u77e5\u9053\u9b54\u6cd5\u4e16\u754c\u91cc\u7684\u7167\u7247\u662f\u5f88\u795e\u5947\u7684 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[29,51],"class_list":["post-369","post","type-post","status-publish","format-standard","hentry","category-algo","tag-vijos","tag-51"],"_links":{"self":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts\/369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=369"}],"version-history":[{"count":0,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts\/369\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}