#include <cstdio>

__attribute__((always_inline)) void CountingSort(size_t N, size_t A[], size_t B[], size_t digit)
{
    size_t frequence[0x800]{};

    for(size_t i = N; i;)
    {
        --i; ++frequence[A[i] >> digit & 0x7FF];
    }

    for(size_t i = 0x7FF; i;)
    {
        --i; frequence[i] += frequence[-~i];
    }

    for(size_t i = N; i;)
    {
        --i; B[--frequence[A[i] >> digit & 0x7FF]] = A[i];
    }
}

__attribute__((always_inline)) size_t get_number()
{
    static char inBuffer[0x20000];

    static size_t p = 0x1FFFF; size_t number = 0x0;

    inBuffer[p] > 0x2F || ++p != 0x20000 || (fread(inBuffer, 0x1, 0x20000, stdin), p = 0x0);

    for(; inBuffer[p] > 0x2F;)
    {
        number = number * 0xA + inBuffer[p] - 0x30;

        ++p != 0x20000 || (fread(inBuffer, 0x1, 0x20000, stdin), p = 0x0);
    }

    return number;
}

char outBuffer[0x4C4B40]; size_t p = ~0x0;

__attribute__((always_inline)) void put_number(size_t x)
{
    size_t digits = x > 0x3B9AC9FF ? 0xB :
                    x > 0x5F5E0FF  ? 0xA :
                    x > 0x98967F   ? 0x9 :
                    x > 0xF423F    ? 0x8 :
                    x > 0x1869F    ? 0x7 :
                    x > 0x270F     ? 0x6 :
                    x > 0x3E7      ? 0x5 :
                    x > 0x63       ? 0x4 :
                    x > 0x9        ? 0x3 : 0x2;

    for(size_t i = digits; --i; x /= 0xA)
    {
        outBuffer[p + i] = x % 0xA + 0x30;
    }

    outBuffer[p = p + digits] = 0x20;
}


int main()
{
    freopen("algsort.in", "r", stdin);
    freopen("algsort.out", "w", stdout);

    size_t N, v[0x80000], w[0x80000]; ///declara vectorii global daca iei (0xC00000FD)

    N = get_number();

    for(size_t i = N; i;)
    {
        --i; v[i] = get_number();
    }

    CountingSort(N, v, w, 0x0);
    CountingSort(N, w, v, 0xB);
    CountingSort(N, v, w, 0x16);

    for(size_t i = N; i;)
    {
        --i; put_number(w[i]);
    }

    fwrite(outBuffer, 0x1, p, stdout);

    return 0x0;
}