#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <set>
using namespace std;
int main()
{
set <unsigned long long> used;
for (unsigned q=0; q<100; ++q)
{
unsigned long long x;
while (!used.insert(x = (((unsigned long long)rand() << 16 | rand()) << 16 | rand()) % 10000000000).second);
cout << setfill('0') << setw(10) << x << endl;
}
return 0;
}
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