dasha.1

#include <iostream>
using namespace std;
void mas(int* i) {
    int wel = sizeof(i) % 3;
    int buf = 0;
    for (int a = 0; a < (wel-1)*3; a += 3) {
        buf = i[a];
        i[a] = i[a + 2];
        i[a + 2] = i[a + 1];
        i[a + 1] = buf;
    }
}
int main()
{
    int n = 11;
    int* i = new int[n];
    for (int a = 0; a < n; a++) {
        i[a] = a;
    }
    mas(i);
    for (int a = 0; a < n; a++) {
        cout << i[a];
    }
    system("pause");
    return 0;
}