Attributes

1. N: Number of hidden states.
2. M: Number of observation symbols.
3. pi[i]: Initial probability of the $i$-th hidden state.
4. A[i][j]: Transition probability from hidden state $i$ to hidden state $j$.
5. B[i][j]: Probability of symbol $j$ at hidden state $i$.
6. result[i]: Resulting array of last executed method.