public int Solve()
{
BigInteger max = -1;
int result = -1;
for (int i = 1; i <= limit; i++) {
int root = (int)Math.Sqrt(i);
if (root * root != i) {
ContinuedFraction fraction = new ContinuedFraction(i);
bool found = false;
BigInteger[] next = new BigInteger[] { 0 };
while (!found) {
next = fraction.GetNext();
if(next[0] * next[0] - i * next[1] * next[1] == 1) {
found = true;
}
}
if(max < next[0]) {
max = next[0];
result = i;
}
}
}
return result;
}
public int Solve()
{
int count = 0;
for (int i = 1; i <= limit; i++) {
try {
ContinuedFraction squareRoot = new ContinuedFraction(i);
if(squareRoot.GetPeriod()%2 == 1) {
count++;
}
}
catch(Exception e) {
}
}
return count;
}
