static void Main(string[] args)
{
var HW = Console.ReadLine().Split(' ').Select(c => int.Parse(c)).ToList();
var H = HW[0];
var W = HW[1];
var A = Enumerable.Range(0, H).Select(_ => Console.ReadLine().Split(' ').Select(c => int.Parse(c)).ToList()).ToList();
if (A.SelectMany(AH => AH.Where(AHW => AHW == 5)).Count() == 0 && !(A.All(AH => AH.All(AHW => AHW == 0))))
{
// 全て0でなく、5が一つもない場合 ×
Console.WriteLine("No");
}
else if ((H == 1 && A[0][0] != 5 && A[0][W - 1] != 5) || (W == 1 && A[0][0] != 5 && A[H - 1][0] != 5))
{
// 1列または1行で、端に5がない(=真ん中に5があり非連結な領域が2つある状態)
List <int> A1;
var length = 0;
if (H == 1)
{
A1 = A[0]; // 1行
length = W;
}
else
{
A1 = A.Select(AH => AH[0]).ToList(); // 1列
length = H;
}
var fiveIndexs = Enumerable.Range(1, length - 2).Where(i => A1[i] == 5).ToList();
var maxs = fiveIndexs.Select(i => solve(A1.Take(i + 1)) + solve(A1.Skip(i))).ToList();
var maxFiveIndex = fiveIndexs[Enumerable.Range(0, fiveIndexs.Count()).OrderBy(i => maxs[i]).First()];
Console.WriteLine(solve(A1.Take(maxFiveIndex + 1)) + solve(A1.Skip(maxFiveIndex)) - 1);
}
else
{
Console.WriteLine("Yes " + solve(A.SelectMany(AH => AH))); // 2次元配列を1次元に
}
}
