ADD file via upload

4 years ago · bfb0e458c8
parent 57d523a756
commit bfb0e458c8
1 changed files with 87 additions and 0 deletions
--- a/6.堆排序.c
+++ b/6.堆排序.c
@ -0,0 +1,87 @@
+#include <stdio.h>
+int h[ 101];//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŷѵ<C5B6><D1B5><EFBFBD><EFBFBD><EFBFBD>
+int n;//<2F><><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD>Ԫ<EFBFBD>صĸ<D8B5><C4B8><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD>ǶѵĴ<D1B5>С
+
+//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>ص<EFBFBD>ֵ
+void swap(int x,int y)
+{
+    int t;
+    t=h[ x];
+    h[ x]=h[ y];
+    h[ y]=t;
+}
+
+//<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+void siftdown(int i) //<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>µ<EFBFBD><C2B5><EFBFBD><EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD>i<EFBFBD><69><EFBFBD><EFBFBD><EFBFBD>ﴫ<EFBFBD><EFB4AB>1<EFBFBD><31><EFBFBD><EFBFBD><EFBFBD>ӶѵĶ<D1B5><C4B6>㿪ʼ<E3BFAA><CABC><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>
+{
+    int t,flag=0;//flag<61><67><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>
+    //<2F><>i<EFBFBD><69><EFBFBD><EFBFBD>ж<EFBFBD><D0B6>ӵ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>
+    while( i*2<=n && flag==0 )
+    {        
+        //<2F><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵĹ<D3B5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t<EFBFBD><74>¼ֵ<C2BC><D6B5>С<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD>
+        if( h[ i] > h[ i*2] )
+            t=i*2;
+        else
+            t=i;
+        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҷ<EFBFBD><D2B6>ӵ<EFBFBD><D3B5><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3>ٶ<EFBFBD><D9B6>Ҷ<EFBFBD><D2B6>ӽ<EFBFBD><D3BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        if(i*2+1 <= n)
+        {
+            //<2F><><EFBFBD><EFBFBD>Ҷ<EFBFBD><D2B6>ӵ<EFBFBD>ֵ<EFBFBD><D6B5>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD>½<EFBFBD>С<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD><EFBFBD>  
+            if(h[ t] > h[ i*2+1])
+                t=i*2+1;
+        }
+        //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>Ľ<EFBFBD><C4BD><EFBFBD>Ų<EFBFBD><C5B2><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>˵<EFBFBD><CBB5><EFBFBD>ӽ<EFBFBD><D3BD><EFBFBD><EFBFBD><EFBFBD>бȸ<D0B1><C8B8><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1>  
+        if(t!=i)
+        {
+            swap(t,i);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǣ<EFBFBD>ע<EFBFBD><D7A2>swap<61><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>д
+            i=t;//<2F><><EFBFBD><EFBFBD>iΪ<69>ղ<EFBFBD><D5B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6>ӽ<EFBFBD><D3BD>ı<EFBFBD>ţ<EFBFBD><C5A3><EFBFBD><EFBFBD>ڽ<EFBFBD><DABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>
+        }
+        else
+            flag=1;//<2F><><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>ǰ<EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӽ<EFBFBD>㶼ҪС<D2AA>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ڽ<EFBFBD><DABD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD>
+    }
+}
+
+//<2F><><EFBFBD><EFBFBD><EFBFBD>ѵĺ<D1B5><C4BA><EFBFBD>
+void creat()
+{
+    int i;
+    //<2F><><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ҷ<EFBFBD><D2B6>㵽<EFBFBD><E3B5BD>1<EFBFBD><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ν<EFBFBD><CEBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD>
+    for(i=n/2;i>=1;i--)
+    {
+        siftdown(i);
+    }  
+}
+
+//ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA>
+int deletemax()
+{
+    int t;
+    t=h[ 1];//<2F><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD>Ѷ<EFBFBD><D1B6><EFBFBD><EFBFBD>ֵ
+    h[ 1]=h[ n];//<2F><><EFBFBD>ѵ<EFBFBD><D1B5><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>㸳ֵ<E3B8B3><D6B5><EFBFBD>Ѷ<EFBFBD>
+    n--;//<2F>ѵ<EFBFBD>Ԫ<EFBFBD>ؼ<EFBFBD><D8BC><EFBFBD>1
+    siftdown(1);//<2F><><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>
+    return t;//<2F><><EFBFBD><EFBFBD>֮ǰ<D6AE><C7B0>¼<EFBFBD>Ķѵö<D1B5><C3B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ
+}
+
+int main()
+{
+    int i,num;
+    //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>
+    scanf("%d",&num);
+
+    for(i=1;i<=num;i++)
+        scanf("%d",&h[ i]);
+    n=num;   
+
+    //<2F><><EFBFBD><EFBFBD>
+    creat();
+
+
+    //ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE>n<EFBFBD>Σ<EFBFBD><CEA3><EFBFBD>ʵҹ<CAB5><D2B9><EFBFBD>ǴӴ<C7B4>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    for(i=1;i<=num;i++)
+        printf("%d ",deletemax());
+
+    getchar();
+    getchar();
+    return 0;
+}