public static void Main()
Console.WriteLine(GetTimeFromInt(0));
Console.WriteLine(GetTimeFromInt(100));
Console.WriteLine(GetTimeFromInt(130));
Console.WriteLine(GetTimeFromInt(250));
Console.WriteLine(GetTimeFromInt(300));
Console.WriteLine(GetTimeFromInt(700));
Console.WriteLine(GetTimeFromInt(1050));
Console.WriteLine(GetTimeFromInt(2049));
Console.WriteLine(GetTimeFromInt(2310));
static DateTime GetTimeFromInt(int slotMinutes) {
int hour = slotMinutes / 100;
int minute = slotMinutes - (hour * 100);
dt = dt.AddMinutes(minute);