static void Main(string[] args) {
string s = Regex.Replace(Console.ReadLine(), @"[^\u0020-\u007E]", string.Empty);
string[] inputs = s.Split(' ');
int L = int.Parse(inputs[0]);
int C = int.Parse(inputs[1]);
int N = int.Parse(inputs[2]);
Game game = new Game(L, C, N);
for (int i = 0; i < N; i++) {
int Pi = int.Parse(Console.ReadLine());
game.AddGroup(i, Pi);
}
Console.WriteLine(game.GetProfits());
}