{"id":314,"date":"2021-11-17T21:07:08","date_gmt":"2021-11-17T13:07:08","guid":{"rendered":"https:\/\/mzdyl.xyz\/?p=314"},"modified":"2022-03-19T00:25:11","modified_gmt":"2022-03-18T16:25:11","slug":"%e4%bd%9c%e4%b8%9a10-3","status":"publish","type":"post","link":"https:\/\/mzdyl.xyz\/index.php\/2021\/11\/17\/%e4%bd%9c%e4%b8%9a10-3\/","title":{"rendered":"\u4f5c\u4e1a10-3"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\r\nusing namespace std;\r\n#define LL long long\r\n#define ElemType int \/\/ \u7b97\u662f\u6cdb\u5316\u5427\r\n\r\n\/\/!!!UTF-8!!!\r\n\r\n\/*\r\n   \u4f7f\u7528\u987a\u5e8f\u8868\u5b58\u50a8\u96c6\u5408\uff0c\r\n   \u5e76\u5b9e\u73b0\u96c6\u5408\u7684\u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\uff08\u5373A-B\uff09\u3001\u5bf9\u79f0\u5dee\uff08\u5373A-B\u5e76B-A\uff09\u3001\r\n   \u5224\u65ad\u4e00\u4e2a\u5143\u7d20\u662f\u5426\u5c5e\u4e8e\u4e00\u4e2a\u96c6\u5408\u3001\u5224\u65ad\u4e24\u4e2a\u96c6\u5408\u662f\u5426\u76f8\u7b49\u3002\r\n\r\n   \u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7ec4\u53ef\u53d8\u6570\u91cf\u7684\u6570\u636e\u9879(\u4e5f\u53ef\u80fd\u662f0\u4e2a)\u7684\u7ec4\u5408\uff0c\r\n   \u8fd9\u4e9b\u6570\u636e\u9879\u53ef\u80fd\u5171\u4eab\u67d0\u4e9b\u7279\u5f81\uff0c\u9700\u8981\u4ee5\u67d0\u79cd\u64cd\u4f5c\u65b9\u5f0f\u4e00\u8d77\u8fdb\u884c\u64cd\u4f5c\u3002\r\n   \u4e00\u822c\u6765\u8bb2\uff0c\u8fd9\u4e9b\u6570\u636e\u9879\u7684\u7c7b\u578b\u662f\u76f8\u540c\u7684\uff0c\u6216\u57fa\u7c7b\u76f8\u540c(\u82e5\u4f7f\u7528\u7684\u8bed\u8a00\u652f\u6301\u7ee7\u627f)\u3002\r\n   \u5217\u8868(\u6216\u6570\u7ec4)\u901a\u5e38\u4e0d\u88ab\u8ba4\u4e3a\u662f\u96c6\u5408\uff0c\u56e0\u4e3a\u5176\u5927\u5c0f\u56fa\u5b9a\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u5b83\u5e38\u5e38\u5728\u5b9e\u73b0\u4e2d\u4f5c\u4e3a\u67d0\u4e9b\u5f62\u5f0f\u7684\u96c6\u5408\u4f7f\u7528\u3002\r\n   \u96c6\u5408\u7684\u79cd\u7c7b\u5305\u62ec\u5217\u8868\uff0c\u96c6\uff0c\u591a\u91cd\u96c6\uff0c\u6811\u548c\u56fe\u3002\u679a\u4e3e\u7c7b\u578b\u53ef\u4ee5\u662f\u5217\u8868\u6216\u96c6\u3002\r\n\r\n   \u96c6\u5408\u8bba\u4e2d\uff0c\u8bbeA\uff0cB\u662f\u4e24\u4e2a\u96c6\u5408\uff0c\u7531\u6240\u6709\u5c5e\u4e8e\u96c6\u5408A\u4e14\u5c5e\u4e8e\u96c6\u5408B\u7684\u5143\u7d20\u6240\u7ec4\u6210\u7684\u96c6\u5408\uff0c\r\n   \u53eb\u505a\u96c6\u5408A\u4e0e\u96c6\u5408B\u7684\u4ea4\u96c6\uff08intersection\uff09\uff0c\u8bb0\u4f5cA\u2229B\u3002\r\n\r\n   \u4e00\u822c\u5730\uff0c\u8bbeA\uff0cB\u662f\u4e24\u4e2a\u96c6\u5408\uff0c\u7531\u6240\u6709\u5c5e\u4e8eA\u4e14\u4e0d\u5c5e\u4e8eB\u7684\u5143\u7d20\u7ec4\u6210\u7684\u96c6\u5408\uff0c\r\n   \u53eb\u505a\u96c6\u5408A\u51cf\u96c6\u5408B(\u6216\u96c6\u5408A\u4e0e\u96c6\u5408B\u4e4b\u5dee)\uff0c\u7c7b\u4f3c\u5730\uff0c\u5bf9\u4e8e\u96c6\u5408A.B\uff0c\r\n   \u6211\u4eec\u628a\u96c6\u5408{x\/x\u2208A,\u4e14x\uffe0B}\u53eb\u505aA\u4e0eB\u7684\u5dee\u96c6\uff0c\u8bb0\u4f5cA\uff0dB\u8bb0\u4f5cA\uff0dB(\u6216A\\B)\uff0c\u5373A\uff0dB\uff1d{x|x\u2208A\uff0c\u4e14x\r\n *\/\r\n\r\nstruct SqList {\r\n\t\tint len=0,size=0;\r\n\t\tElemType *pData;\r\n\t\tvoid Create(int Size)\r\n\t\t{\r\n\t\t\t\tsize = Size;\r\n\t\t\t\tpData=new ElemType&#091;size];\r\n\t\t\t\tlen = 0;\r\n\t\t}\r\n\t\tvoid Delete(int pos)\r\n\t\t{\r\n\t\t\t\tlen--;\r\n\t\t\t\tfor(int i=pos; i&lt;len-1; i++)\r\n\t\t\t\t\t\tpData&#091;i]=pData&#091;i+1];\r\n\t\t}\r\n\t\tvoid Destroy()\r\n\t\t{\r\n\t\t\t\tsize=len=0;\r\n\t\t\t\tdelete pData; \/\/ delete\u81ea\u8eab\u4f1a\u81ea\u52a8\u68c0\u67e5\u5bf9\u8c61\u662f\u5426\u4e3a\u7a7a.\u5982\u679c\u4e3a\u7a7a,\u5c31\u4e0d\u505a\u64cd\u4f5c...\r\n\t\t\t\tpData = nullptr;\r\n\t\t}\r\n\t\tvoid Insert(ElemType Data,int pos)\r\n\t\t{\r\n\t\t\t\tif(len==size)\r\n\t\t\t\t{\r\n\t\t\t\t\t\tsize +=100;\r\n\t\t\t\t\t\tpData=(ElemType*)realloc(pData,sizeof(pData)+100*sizeof(ElemType));\r\n\t\t\t\t}\r\n\r\n\t\t\t\tfor(int i=len-1; i>=pos; i--)\r\n\t\t\t\t\t\tpData&#091;i+1]=pData&#091;i];\r\n\t\t\t\tpData&#091;pos]=Data;\r\n\t\t\t\tlen++;\r\n\t\t}\r\n\t\tvoid Cout()\r\n\t\t{\r\n\t\t\t\tfor(int i=0; i&lt;len; i++)\r\n\t\t\t\t\t\tcout&lt;&lt;pData&#091;i]&lt;&lt;\" \";\r\n\t\t}\r\n};\r\n\r\n\r\n\r\n\r\nstruct Range {\r\n\t\tint start,end;\r\n\t\tRange(int s=0,int e=0) \/\/ \u6210\u5458\u51fd\u6570\r\n\t\t{\r\n\t\t\t\tstart = s,end = e;\r\n\t\t}\r\n};\r\n\r\ntemplate &lt;typename T> \/\/ \u6cdb\u5316\r\n\r\nvoid q_sort(T arr&#091;],const int len) \/\/ \u8fed\u4ee3\u6cd5\r\n{\r\n\t\tif(len&lt;=0) return; \/\/ \u9632\u6b62\u5806\u53e0\u9635\u5217\u5361\u6b7b\r\n\t\tRange r&#091;len]; \/\/ \u7528 r&#091;] \u505a\u6a21\u62df\u5806\u53e0\r\n\t\tint p = 0; \/\/ p \u505a\u6570\u91cf\uff0cr&#091;p++] \u4e3a push , r&#091;--p]\u4e3apop\r\n\t\tr&#091;p++] = Range(0,len-1);\r\n\t\twhile(p)\r\n\t\t{\r\n\t\t\t\tRange range = r&#091;--p];\r\n\t\t\t\tif(range.start >= range.end) continue;\r\n\t\t\t\tT mid = arr&#091;range.end];\r\n\t\t\t\tint left = range.start,right = range.end - 1;\r\n\t\t\t\twhile(left &lt; right)\r\n\t\t\t\t{\r\n\t\t\t\t\t\twhile(arr&#091;left] &lt; mid &amp;&amp; left &lt; right) left++;\r\n\t\t\t\t\t\twhile(arr&#091;right] >= mid &amp;&amp; left &lt; right) right--;\r\n\t\t\t\t\t\tswap(arr&#091;left],arr&#091;right]);\r\n\t\t\t\t}\r\n\t\t\t\tif(arr&#091;left] >= arr&#091;range.end])\r\n\t\t\t\t\t\tswap(arr&#091;left], arr&#091;range.end]);\r\n\t\t\t\telse\r\n\t\t\t\t\t\tleft++;\r\n\t\t\t\tr&#091;p++] = Range(range.start,left - 1);\r\n\t\t\t\tr&#091;p++] = Range(left + 1,range.end);\r\n\t\t}\r\n}\r\n\r\nElemType *Jiaoji(ElemType a&#091;],int alen,ElemType b&#091;],int blen)\r\n{\r\n\t\tif(alen>blen);\r\n\t\telse swap(a,b),swap(alen,blen);\r\n\t\tbool pd&#091;1008611];\r\n\t\tElemType *ans;\r\n\t\tans = new ElemType&#091;alen];\r\n\t\tint num=1;\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tfor(int j=i; j&lt;blen; j++)\r\n\t\t\t\t\t\tif(a&#091;i]==b&#091;j]&amp;&amp;!pd&#091;a&#091;i]])\r\n\t\t\t\t\t\t{\r\n\t\t\t\t\t\t\t\tans&#091;num++]= a&#091;i];\r\n\t\t\t\t\t\t\t\tpd&#091;a&#091;i]]=1;\r\n\t\t\t\t\t\t}\r\n\t\tans&#091;0] = num; \/\/ \u5b58\u50a8\u957f\u5ea6\u4fe1\u606f\r\n\t\treturn ans;\r\n}\r\n\r\nElemType *Bingji(ElemType a&#091;],int alen,ElemType b&#091;],int blen)\r\n{\r\n\t\tint len = alen+blen,num=1;\r\n\t\tElemType *ans = new ElemType&#091;len];\r\n\t\tbool pd&#091;1008611];\r\n\t\tmemset(pd,0,sizeof(pd));\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(!pd&#091;a&#091;i]%1008611])\r\n\t\t\t\t{\r\n\t\t\t\t\t\tans&#091;num++]=a&#091;i];\r\n\t\t\t\t\t\tpd&#091;a&#091;i]%1008611]=true;\r\n\t\t\t\t}\r\n\t\tfor(int i=0; i&lt;blen; i++)\r\n\t\t\t\tif(!pd&#091;b&#091;i]%1008611])\r\n\t\t\t\t{\r\n\t\t\t\t\t\tans&#091;num++]=b&#091;i];\r\n\t\t\t\t\t\tpd&#091;b&#091;i]%1008611]=true;\r\n\t\t\t\t}\r\n\t\tans&#091;0] = num;\r\n\t\treturn ans;\r\n}\r\n\r\nElemType *Chaji(ElemType a&#091;],int alen,ElemType b&#091;],int blen)\r\n{\r\n\t\tint len = max(alen,blen),num=1;\r\n\t\tElemType *ans = new ElemType&#091;len];\r\n\t\tbool pd&#091;1008611];\r\n\t\tmemset(pd,0,sizeof(pd));\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(!pd&#091;a&#091;i]%1008611])\r\n\t\t\t\t\t\tpd&#091;a&#091;i]%1008611]=true;\r\n\t\tfor(int i=0; i&lt;blen; i++)\r\n\t\t\t\tif(!pd&#091;b&#091;i]%1008611])\r\n\t\t\t\t\t\tpd&#091;b&#091;i]%1008611]=false;\r\n\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(pd&#091;a&#091;i]%1008611])\r\n\t\t\t\t\t\tans&#091;num++] = a&#091;i];\r\n\t\tans&#091;0] = num;\r\n\t\treturn ans;\r\n}\r\n\r\nElemType *Duichencha(ElemType a&#091;],int alen,ElemType b&#091;],int blen)\r\n{\r\n\t\tint len = alen+blen,num=1;\r\n\t\tElemType *ans = new ElemType&#091;len];\r\n\t\tbool pdA&#091;1008611],pdB&#091;1008611];\r\n\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(!pdA&#091;a&#091;i]%1008611])\r\n\t\t\t\t\t\tpdA&#091;a&#091;i]%1008611]=true;\r\n\t\tfor(int i=0; i&lt;blen; i++)\r\n\t\t\t\tif(!pdA&#091;b&#091;i]%1008611])\r\n\t\t\t\t\t\tpdA&#091;b&#091;i]%1008611]=false;\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(pdA&#091;a&#091;i]%1008611])\r\n\t\t\t\t\t\tans&#091;num++] = a&#091;i];\r\n\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(!pdB&#091;b&#091;i]%1008611])\r\n\t\t\t\t\t\tpdB&#091;b&#091;i]%1008611]=true;\r\n\t\tfor(int i=0; i&lt;blen; i++)\r\n\t\t\t\tif(!pdB&#091;a&#091;i]%1008611])\r\n\t\t\t\t\t\tpdB&#091;a&#091;i]%1008611]=false;\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(pdB&#091;b&#091;i]%1008611])\r\n\t\t\t\t\t\tans&#091;num++] = b&#091;i];\r\n\r\n\t\tans&#091;0] = num;\r\n\t\treturn ans;\r\n}\r\n\r\nbool PdShuyu(ElemType a&#091;],int alen,ElemType b) \/\/ \u5224\u65ad\u5143\u7d20 b \u662f\u5426\u5c5e\u4e8e\u96c6\u5408 a\r\n{\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(a&#091;i]==b)\r\n\t\t\t\t\t\treturn true;\r\n\t\treturn false;\r\n}\r\n\r\nbool PdJiheXiangdeng(ElemType a&#091;],int alen,ElemType b&#091;],int blen)\r\n{\r\n\t\tif(alen!=blen) return false;\r\n\t\tfor(int i=0; i&lt;alen; i++)\r\n\t\t\t\tif(a&#091;i]!=b&#091;i]) return false;\r\n\t\treturn true;\r\n}\r\n\r\nint main()\r\n{\r\n\/\/\u4e0d\u8bf4\u5143\u7d20\u7c7b\u578b\uff0c\u6cdb\u5f0f\u592a\u9ebb\u70e6\uff0c\u5c31\u7528\u6574\u5f62\u4e86\r\n\t\tint aa&#091;9] = {1,2,3,4,5,6,7,8,9}; \/\/ \u7528\u4e8e\u6d4b\u8bd5\u6570\u636e\u586b\u5145\r\n\t\tint bb&#091;9] = {10,11,2,4,6,8,37,4,5};\r\n\t\tSqList a,b;\r\n\t\ta.Create(5);\r\n\t\tb.Create(5);\r\n\t\tfor(int i=0; i&lt;9; i++)\r\n\t\t{\r\n\t\t\t\ta.Insert(aa&#091;i],i);\r\n\t\t\t\tb.Insert(bb&#091;i],i);\r\n\t\t}\r\n\r\n\t\tcout &lt;&lt;\"The original data of A \"; a.Cout(); cout &lt;&lt; endl;\r\n\t\tcout &lt;&lt;\"The original data of B \"; b.Cout(); cout &lt;&lt; endl;\r\n\r\n\/\/\u4e3a\u4e86\u65b9\u4fbf\uff0c\u5148\u5bf9\u6570\u636e\u5904\u7406\uff08\u5c31\u662f\u60f3\u590d\u4e60\u5feb\u6392\u4e86\r\n\t\tq_sort(a.pData,a.len);\r\n\t\tq_sort(b.pData,b.len);\r\n\r\n\t\tcout &lt;&lt;\"Sorted data of A \"; a.Cout(); cout &lt;&lt; endl;\r\n\t\tcout &lt;&lt;\"Sorted data of B \"; b.Cout(); cout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Intersection: \";\r\n\t\tElemType *jiaoji = Jiaoji(a.pData,a.len,b.pData,b.len);\r\n\t\tfor(int i=1; i&lt;jiaoji&#091;0]; i++)\r\n\t\t\t\tcout &lt;&lt; jiaoji&#091;i]&lt;&lt;\" \";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\t\/\/ a.Cout(),cout &lt;&lt; endl;\r\n\t\t\/\/ b.Cout(),cout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Union: \";\r\n\t\tElemType *bingji = Bingji(a.pData,a.len,b.pData,b.len);\r\n\t\tfor(int i=1; i&lt;bingji&#091;0]; i++)\r\n\t\t\t\tcout &lt;&lt; bingji&#091;i]&lt;&lt;\" \";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Subtraction: \";\r\n\t\tElemType *chaji = Chaji(a.pData,a.len,b.pData,b.len);\r\n\t\tfor(int i=1; i&lt;chaji&#091;0]; i++)\r\n\t\t\t\tcout &lt;&lt; chaji&#091;i]&lt;&lt;\" \";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Symmetrical difference: \";\r\n\t\tElemType *duichencha = Duichencha(a.pData,a.len,b.pData,b.len);\r\n\t\tfor(int i=1; i&lt;duichencha&#091;0]; i++)\r\n\t\t\t\tcout &lt;&lt; duichencha&#091;i]&lt;&lt;\" \";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Determine whether an element belongs to a collection\";\r\n\t\tcout &lt;&lt; endl &lt;&lt; \"Element is 9\" &lt;&lt; \"     \" &lt;&lt;\"Set as A \"&lt;&lt; endl;\r\n\t\tif(PdShuyu(a.pData,a.len,9))\r\n\t\t\t\tcout &lt;&lt; \"Belong\";\r\n\t\telse cout &lt;&lt; \"Not Belong\";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\tcout &lt;&lt; \"Determine whether two sets are equal\"&lt;&lt;endl;\r\n\t\tif(PdJiheXiangdeng(a.pData,a.len,b.pData,b.len))\r\n\t\t\t\tcout &lt;&lt; \"Equal\";\r\n\t\telse cout &lt;&lt;  \"Not Equal\";\r\n\t\tcout &lt;&lt; endl;\r\n\r\n\t\treturn 0;\r\n}\r\n<\/code><\/pre>\n\n\n\n<p>\u867d\u7136\u5e94\u8be5\u5199\u5199\u89e3\u6790,\u4f46\u592a\u9ebb\u70e6\u4e86,\u800c\u4e14,\u4e5f\u4e0d\u662f\u4ec0\u4e48\u96be\u9898<span class='argon-hidden-text argon-hidden-text-blur'>\u5355\u7eaf\u8017\u8d39\u65f6\u95f4\u7f62\u4e86<\/span>,\u6240\u4ee5\u5c31\u7b97\u4e86\u5427<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u867d\u7136\u5e94\u8be5\u5199\u5199\u89e3\u6790,\u4f46\u592a\u9ebb\u70e6\u4e86,\u800c\u4e14,\u4e5f\u4e0d\u662f\u4ec0\u4e48\u96be\u9898,\u6240\u4ee5\u5c31\u7b97\u4e86\u5427<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-314","post","type-post","status-publish","format-standard","hentry","category-c_plus"],"_links":{"self":[{"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/posts\/314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=314"}],"version-history":[{"count":3,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/posts\/314\/revisions"}],"predecessor-version":[{"id":512,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/posts\/314\/revisions\/512"}],"wp:attachment":[{"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mzdyl.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}