using System.Collections.Generic;
public class CheckResult
{
    public bool End;
    public bool Draw;
    public HashSet<(int row, int col)> WinningIndexes;
    public CheckResult(bool end, bool isDraw, HashSet<(int row, int col)> winningIndexes)
    {
        End = end;
        Draw = isDraw;
        WinningIndexes = winningIndexes;
    }    
}