{"id":821,"date":"2024-12-05T15:20:06","date_gmt":"2024-12-05T07:20:06","guid":{"rendered":"http:\/\/8.138.167.183\/?p=821"},"modified":"2024-12-21T21:40:40","modified_gmt":"2024-12-21T13:40:40","slug":"%e7%bb%84%e5%90%88%e6%95%b0%e5%ad%a6%e4%b9%8b%e6%af%8d%e5%87%bd%e6%95%b0","status":"publish","type":"post","link":"https:\/\/heqiwei.cn\/index.php\/2024\/12\/05\/%e7%bb%84%e5%90%88%e6%95%b0%e5%ad%a6%e4%b9%8b%e6%af%8d%e5%87%bd%e6%95%b0\/","title":{"rendered":"\u7ec4\u5408\u6570\u5b66\u4e4b\u6bcd\u51fd\u6570"},"content":{"rendered":"\n

\u7b80\u5355\u8bb0\u5f55\u4e00\u6ce2\u6bcd\u51fd\u6570\u7684\u5b66\u4e60\u8fc7\u7a0b\u3002<\/p>\n\n\n\n

\u4ee5\u9898\u76eeHDU1085 Holding Bin-Laden Captive!<\/strong>\u4e3a\u4f8b\uff1a<\/p>\n\n\n\n

\u9898\u76ee\u5927\u610f\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\u6709\u4e09\u79cd\u9762\u503c\u7684\u786c\u5e01\uff0c\u9762\u503c\u5206\u522b\u4e3a1\u30012\u30015\uff1b<\/p>\n\n\n\n

\u73b0\u8f93\u5165 num_1, num_2, num_5\uff0c\u5206\u522b\u8868\u793a\u4e09\u79cd\u9762\u503c\u7684\u786c\u5e01\u7684\u4e2a\u6570\uff0c<\/p>\n\n\n\n

\u8f93\u51650 0 0\u8868\u793a\u8f93\u5165\u7ed3\u675f\uff1b<\/p>\n\n\n\n

\u8f93\u51faans\uff0c\u4e3a\u8fd9\u4e09\u79cd\u786c\u5e01\u6240\u4e0d\u80fd\u7ec4\u5408\u51fa\u7684\u6700\u5c0f\u91d1\u989d\u3002<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

AC\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n

#include<iostream>\n#include<string.h>\nusing namespace std;\nint n[3], val[3] = { 1,2,5 }, c1[8005], c2[8005];\nint main() \n{\n    while (cin >> n[0] >> n[1] >> n[2] && (n[0] || n[1] || n[2]))\n    {\n        memset(c1, 0, sizeof(c1));\n        memset(c2, 0, sizeof(c2));\n        c1[0] = 1;\n        int max = 1 * n[0] + 2 * n[1] + 5 * n[2];\n        for (int i = 0; i < 3; ++i)\n        {\n            for (int j = 0; j <= max; ++j)\n                for (int k = 0; k <= val[i] * n[i]; k += val[i])\n                    c2[j + k] += c1[j];\n            for (int j = 0; j <= max; ++j)\n                c1[j] = c2[j], c2[j] = 0;\n        }\n        int flag = 0;\n\t\tfor (int i = 0; i <= max; ++i)\n            if (!c1[i])\n            {\n                cout << i << endl;\n                flag = 1;\n                break;\n            }\n        if (!flag) cout << max + 1 << endl;\n    }\n    return 0;\n}<\/code><\/pre>\n\n\n\n
\u5206\u6a21\u5757\u89e3\u91ca\uff1a<\/p>\n\n\n\n
    \n
  1. n[3]\u7528\u4e8e\u8bb0\u5f55num_1,num_2,num_5, val[3]\u5b58\u50a8\u4e09\u79cd\u9762\u989d\uff0c\u65b9\u4fbf\u540e\u7eed\u904d\u5386;<\/li>\n\n\n\n
  2. \u7531\u6bcd\u51fd\u6570\u516c\u5f0f\uff0c\u672c\u9898P(x) = (1+x+x^2+\u2026\u2026+x^num_1)(1+x^2+x^4+\u2026\u2026+x^(2*num_2))(1+x^3+x^9+\u2026\u2026+x^(3*num_3))\uff0cc1\u6570\u7ec4\u7684\u4e0b\u6807\u8868\u793ax\u7684\u6b21\u65b9\u3001\u503c\u8868\u793a\u5bf9\u5e94\u6b21\u65b9\u7684x\u7684\u7cfb\u6570\uff0cc2\u7528\u4e8e\u8f85\u52a9\u8ba1\u7b97\u3002<\/li>\n\n\n\n
  3. \u7b2c\u4e00\u4e2afor\u5faa\u73af\uff1a\u8868\u793a\u4e0b\u9762\u64cd\u4f5c\u7684\u5bf9\u8c61\u662fP(x)\u7684\u7b2c i \u4e2a\u591a\u9879\u5f0f<\/li>\n\n\n\n
  4. \u7b2c\u4e8c\u4e2afor\u5faa\u73af\uff1a\u7528\u53d8\u91cf j \u904d\u5386\u5f53\u524d\u8ba1\u7b97\u7ed3\u679c\u4e2dx\u7684\u6bcf\u4e00\u6b21\u5e42\uff0c\u6bd4\u5982j=0\u5c31\u662fx^0\uff0cj=1\u5c31\u662fx^1<\/li>\n\n\n\n
  5. \u7b2c\u4e09\u4e2afor\u5faa\u73af\uff1a\u904d\u5386\u5f53\u524d\u591a\u9879\u5f0f\u4e2d\u7684\u6bcf\u4e00\u9879\uff0c\u5373\u6a21\u62dfx^k * x^j = x^(j+k)\uff0c\u7136\u540e\u5c06\u5bf9\u5e94\u5f97\u5230\u7684\u7cfb\u6570\u4e0e\u4e0a\u4e00\u6b21\u8ba1\u7b97\u7684\u7ed3\u679c\u76f8\u52a0\u3002<\/li>\n\n\n\n
  6. \u5faa\u73af\u540e\u904d\u5386c1\u6570\u7ec4\uff0c\u5982\u679c\u67d0\u4e00\u4e2a\u4e0b\u6807\u5bf9\u5e94\u7684\u6570\u7ec4\u5185\u7684\u503c\u4e3a0\uff0c\u5c31\u8bf4\u660e\u76f8\u4e58\u8ba1\u7b97\u4e2d\u672a\u51fa\u73b0\u8fd9\u4e00\u9879\uff0c\u4e5f\u5c31\u662f\u65e0\u6cd5\u7ec4\u5408\u5f97\u5230\u8be5\u9879\uff0c\u5219\u5c06\u5176\u4f5c\u4e3a\u7ed3\u679c\u8f93\u51fa\uff0c\u5982\u679c\u627e\u4e0d\u5230\u8fd9\u4e2a\u503c\uff0c\u5219\u8f93\u51fa\u6240\u80fd\u7ec4\u5408\u5f97\u5230\u7684\u6700\u5927\u9762\u989d+1.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
    \u7b80\u5355\u8bb0\u5f55\u4e00\u6ce2\u6bcd\u51fd\u6570\u7684\u5b66\u4e60\u8fc7\u7a0b\u3002 \u4ee5\u9898\u76eeHDU1085 Holding Bin-Laden Captive!\u4e3a\u4f8b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-821","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/posts\/821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=821"}],"version-history":[{"count":1,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/posts\/821\/revisions"}],"predecessor-version":[{"id":824,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/posts\/821\/revisions\/824"}],"wp:attachment":[{"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heqiwei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}