#include <iostream>
using namespace std;
void bubblesort(int a[], int x) {
int y, z;
for (y = 0; y <= x - 1; y++) {
for (z = 0; z<x - 1 - y; z++) {
if (a[z]>a[z + 1])
swap(a[z], a[z + 1]);
}
}
};
void swap(int &x, int &y) {
int tamp;
tamp = x;
x = y;
y = tamp;
};
int main()
{
int a[20] = { 0 };
int i, j = 0, num = 0, k;
cout << "Please enter the numbers:";
cin >> a[j];
j++;
while (j < 10) {
cin >> a[j];
j++;
}
bubblesort(a, j);
while (a[num] == 0) {
num=num+1;
}
cout << a[num];
for (k = 0; k < num; k++) {
cout << "0";
}
while (num+1<j) {
num++;
cout << a[num];
}
return 0;
}