WCIPEG Sorting (C++)

#include <iostream>

using namespace std;

int main()
{
    int n;
    int a, b, c;
    int i[32000];

    cin >> n;

    for (a = 0; a < n; a++)
    {
        cin >> i[a];
    }

    for (a = 1; a < n; a++)
    {
        c = a;
        while (i[c] < i[c - 1] && c >= 1)
        {
            b = i[c];
            i[c] = i[c - 1];
            i[c - 1] = b;
            c--;
        }
    }

    for (a = 0; a < n; a++)
    {
        cout << i[a] << endl;
    }
}