public int GetAnswer()
{
var data = DataGetter.GetData();
var result = 0;
foreach (var group in data.AllGroupAnswers)
{
var allYesForGroup = new List <char>();
foreach (var personsAnswers in group)
{
foreach (var answer in personsAnswers)
{
if (group.SelectMany(a => a.ToList()).Count(b => b == answer) >= group.Count &&
!allYesForGroup.Contains(answer))
{
allYesForGroup.Add(answer);
}
}
}
result += allYesForGroup.Count();
}
return(result);
}
public int GetAnswer()
{
var data = DataGetter.GetData();
return(data.AllGroupAnswers.Sum(a => a.SelectMany(a => a.ToList()).Distinct().Count()));
}