#include <bits/stdc++.h>
using namespace std;
const int N = 1004;
int num[N];
int main() {
memset(num, 0, sizeof(num));
int m, n, tem;
scanf("%d%d", &n, &m);
for (int i = 1; i <= m; i++) {
scanf("%d", &tem);
num[tem]++;
}
for (int i = 1; i <= N; i++)
for (int j = 0; j < num[i]; j++)
printf("%d ", i);
return 0;
}