title: Count Of Pairs Satisfying The Given Condition
signature: function countOfPairsSatisfyingTheGivenCondition(a, b) {
source_py: def count_of_pairs_satisfying_the_given_condition(a, b):
      s = str(b)
      i = 0
      while (i < len(s)):
          if (s[i] != '9'):
              break
          i += 1
      result = 0
      if (i == len(s)):
          result = (a * len(s))
      else:
          result = (a * (len(s) - 1))
      return result
source_cpp: int count_of_pairs_satisfying_the_given_condition(int a, int b) {
    string s = to_string ( b );
    int i;
    for ( i = 0;
    i < s . length ( );
    i ++ ) {
      if ( s [ i ] != '9' ) break;
    }
    int result;
    if ( i == s . length ( ) ) result = a * s . length ( );
    else result = a * ( s . length ( ) - 1 );
    return result;
  }