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int a[1000];
/* 希尔排序 - 用Sedgewick增量序列 */
void ShellSort(int a[],int n)
{
/* 这里只列出一小部分增量 */
int Sedgewick[10];
int si;
int D;
int i;
int p;
int tmp;
Sedgewick[0] = 929;
Sedgewick[1] = 505;
Sedgewick[2] = 209;
Sedgewick[3] = 109;
Sedgewick[4] = 41;
Sedgewick[5] = 19;
Sedgewick[6] = 5;
Sedgewick[7] = 1;
Sedgewick[8] = 0;
si=0;
while(Sedgewick[si]>=n) {
si = si+1;
}
D=Sedgewick[si];
while(D>0){
p=D;
while(p<n){ /* 插入排序*/
tmp=a[p];
i=p;
while(i>=D&&a[i-D]>tmp){
a[i]=a[i-D];
i=i-D;
}
a[i]=tmp;
p=p+1;
}
si=si+1;
D=Sedgewick[si];
}
}
int main()
{
int size;
int i;
size = getint();
i = 0;
while(i<size){
a[i] = getint();
i = i+1;
}
ShellSort(a,size);
putarray(size,a);
putch(10);
return 0;
}
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