Find the longest ladder using the ladder data structure

findLongestLadder.cpp

string findLongestLadder(vector<element> &wordListDS) {
    int wordListSize = wordListDS.size();
	int  longestLadderSize= 0;
	string longestLadder;

	for (int i = 0; i < wordListSize; ++i) {
		if (wordListDS.at(i).noOfLadders > longestLadderSize) {
			longestLadderSize = wordListDS.at(i).noOfLadders;
			longestLadder = wordListDS.at(i).word;
		}
	}

	cout <<"Longest ladder size : "<<longestLadderSize<<endl;
	return longestLadder;
}