int main() {
auto v = std::vector<int>{ 2, 1, 2, 1, 0, 2, 0, 0, 2, 2, 1, 1, 0, 1, 0, 1 };
sort012(v);
for (auto &it : v) {
std::cout << it << ' ';
}
return 0;
}
int main()
{
int arr[] = {0, 1, 1, 0, 1, 2, 1, 2, 0, 0, 0, 1};
int arr_size = sizeof(arr)/sizeof(arr[0]);
int i;
sort012(arr, arr_size);
printf("array after segregation ");
printArray(arr, arr_size);
getchar();
return 0;
}