“`”<\/p>\n
\u53c2\u8003\u56de\u7b54\uff1a<\/p>\n
<pre><code>class Solution {
\npublic:
\nint *sort(int *a,int lenA,int *b,int lenB){
\nfastSort(a,0,lenA);
\nfastSort(b,0,lenB);
\nreturn merge(a,lenA,b,lenB);
\n}
\nprivate:
\n<\/code><\/pre><\/p>\n
\/\/\u5feb\u901f\u6392\u5e8f<\/p>\n
<pre><code>void fastSort(int *a,int start,int end){
\nif(a==NULL || end-start<=1 || start<0)
\nreturn;
\nint pivotPos = start;
\nint pivot = a[start];
\nint temp;
\nfor(int i=start+1;i<end;++i){
\nif(a[i]<pivot){
\nif(++pivotPos!=i){
\ntemp = a[i];
\na[i] = a[pivotPos];
\na[pivotPos] = temp;
\n}
\n}
\n}
\na[start] = a[pivotPos];
\na[pivotPos] = pivot;
\nfastSort(a,start,pivotPos-1);
\nfastSort(a,pivotPos+1,end);
\n}
\n<\/code><\/pre><\/p>\n
\/\/\u4e24\u8def\u5f52\u5e76<\/p>\n
<pre><code>int *merge(int *a,int lenA,int *b,int lenB){
\nif(a==NULL || lenA<=0)
\nreturn b;
\nif(b==NULL || lenB<=0)
\nreturn a;
\nint *arry = new int[lenA+lenB];
\nif(arry==NULL){
\n<\/code><\/pre><\/p>\n
cerr << ""\u5185\u5b58\u5206\u914d\u5931\u8d25"" << endl;<\/p>\n
<pre><code>exit(1);
\n}
\nint posA = 0, posB = 0 ,pos = 0;
\nwhile(posA<lenA && posB<lenB){
\nif(a[posA]<b[posB])
\narry[pos++] = a[posA++];
\nelse
\narry[pos++] = b[posB++];
\n}
\nwhile(posA<lenA)
\narry[pos++] = a[posA++];
\nwhile(posB<lenB)
\narry[pos++] = b[posB++];
\nreturn arry;
\n}
\n};<\/p>\n
<\/code><\/pre><\/p>\n
\u00a0<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u53c2\u8003\u56de\u7b54\uff1a <pre><code>class Solu […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-38372","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=38372"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38372\/revisions"}],"predecessor-version":[{"id":38373,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/38372\/revisions\/38373"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=38372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=38372"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=38372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}