message: Update number-of-wonderful-substrings.cpp
diff: @@ -5,7 +5,7 @@ class Solution {
  public:
  long long wonderfulSubstrings(string word) {
  static const int ALPHABET_SIZE = 10;
  - vector<int> count(pow(2, ALPHABET_SIZE) + 1);
  + vector<int> count(pow(2, ALPHABET_SIZE));
  count[0] = 1;
  long long result = 0;
  int curr = 0;
  