public async Task <int> NextContest(string filter, int idx)
{
for (; idx < _contests.Count; idx++)
{
var contest = _contests[idx];
if (contest.Phase == "FINISHED" && contest.Name.Contains(filter))
{
bool able = true;
foreach (var user in _users)
{
var responseStatus = await CodeforcesClient.GetStatus(contest.Id, user);
if (responseStatus.Result.Count != 0)
{
able = false;
break;
}
}
if (able)
{
return(idx);
}
}
}
return(-1);
}
