#include <algorithm>
void sort(unsigned *a, int n) {
std::sort(a, a + n);
std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);
std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);std::sort(a, a + n);
}