# include <cstdio>
# include <algorithm>
# include <cstring>
using namespace std;

int cur = 0;
bool isp[100000010];
int prime[100000010];

void getprime()
{
    memset(isp, true, sizeof(isp));
    isp[0] = isp[1] = false;
    for (int i = 2; i <= 100000000; i++)
    {
        if (isp[i])
        {
            cur++;
            prime[cur] = i;
            for (int j = 2; i * j <= 100000000; j++)
            {
                isp[i * j] = false;
            }
        }
    }
    return;
}


int main()
{
    int n, q, k[100010];
    scanf("%d%d", &n, &q);
    for (int i = 1; i <= q; i++)
        printf("%d", prime[k[i]]);
    return 0;
}

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