private int FindFirstRepeatedNumber(int n)
{
int count = 0;
HashSet <int> set = new HashSet <int>();
while (true)
{
int randomNumber = StdRandom.uniform(n);
if (set.Contains(randomNumber))
{
return(count);
}
else
{
set.Add(randomNumber);
count++;
}
}
}
public int findCountBeforeAllPossibleIntegersHasBeenGenerated(int n)
{
int count = 0;
Dictionary <int, int> dictionary = new Dictionary <int, int>();
HashSet <int> set = new HashSet <int>();
bool everyThingGenerated = false;
while (!everyThingGenerated)
{
int randomNumber = StdRandom.uniform(n);
if (!set.Contains(randomNumber))
{
set.Add(randomNumber);
}
count++;
if (set.Count == n)
{
everyThingGenerated = true;
}
}
return(count);
}