public string Decrypt(string text)
{
int countOfCharsInOriginalText = 0;
SuffixAutomaton automaton = new SuffixAutomaton(text);
double[] numbersFrequency = new double[COUNT_OF_TWO_DIGIT_NUMBERS];
for (int i = 0; i < COUNT_OF_TWO_DIGIT_NUMBERS; i++)
{
numbersFrequency[i] = automaton.CountSubstringOccurences((i + 10).ToString());
countOfCharsInOriginalText += (int)numbersFrequency[i];
}
for (int i = 0; i < COUNT_OF_TWO_DIGIT_NUMBERS; i++)
{
numbersFrequency[i] /= countOfCharsInOriginalText;
if (numbersFrequency[i] > 0)
{
}
}
}
public bool IsPlainText(string text)
{
FillProhibitedCombinationsArray();
SuffixAutomaton automaton = new SuffixAutomaton(text);
if (automaton.IsBuilted)
{
for (int i = 0; i < _prohibitedCombinations.Length; i++)
{
if (automaton.CountSubstringOccurences(_prohibitedCombinations[i]) != 0)
{
return(false);
}
}
}
else
{
throw new Exception("Автомат не был построен");
}
return(true);
}
