Pagini recente » Cod sursa (job #153677) | Cod sursa (job #1893533) | Cod sursa (job #3256405) | Cod sursa (job #361964) | Cod sursa (job #1849854)
#include <iostream>
#include <fstream>
#define NMAX 500001
using namespace std;
ifstream in("algsort.in");
ofstream out("algsort.out");
int A[NMAX], n;
void ShellSort (int A[], int n)
{
int inc = n >> 1;
int k, key;
while (inc)
{
for (int i = 1; i <= inc; i++)
for (int j = i + inc; j <= n; j += inc)
{
k = j;
key = A[j];
while (k > i && A[k - inc] > key)
{
A[k] = A[k - inc];
k -= inc;
}
A[k] = key;
}
inc >>= 1;
}
}
int main()
{
in >> n;
for (int i = 1; i <= n; i++)
in >> A[i];
in.close();
ShellSort(A, n);
for (int i = 1; i <= n; i++)
out << A[i] << " ";
out.close();
return 0;
}