Magic Spells: Do not work correctly about generic spell of some test case

When the generic spells input consecutively, somtimes, result about one of the generic spell is incorrect. However, If only input the it with problem, it works correctly.

else {  // For generic spells
        // find the longest common subsequence using dynamic programming
        string scrollName_ = spell->revealScrollName();
        string journal_ = SpellJournal::read();
        long long scrollNameSize = scrollName_.size();
        long long journalSize = journal_.size();
        int table[journalSize+1][scrollNameSize+1];

        for (int i = 0; i < scrollNameSize; i++) { table[0][i] = 0; }
        for (int i = 0; i < journalSize; i++) { table[i][0] = 0; }

        for (int i = 1; i <= journalSize; i++) {
            for (int j = 1; j <= scrollNameSize; j++) {
                if (journal_[i-1] == scrollName_[j-1]) {
                    table[i][j] = table[i-1][j-1] + 1;
                }
                else { 
                    table[i][j] = max(table[i-1][j], table[i][j-1]);
                }
            }
        }
        cout << table[journalSize][scrollNameSize] << endl;
    }

This code related to find a longest subsequence of letters that are contained in both the spell name and spell journal. I think problem is in this code. Need to find cause of error and optimize that code.

kkanyo / Coding_Test

Magic Spells: Do not work correctly about generic spell of some test case #2