public void Solve()
{
int H = Reader.Int(), W = Reader.Int(), N = Reader.Int();
var sw = Stopwatch.StartNew();
var table = Reader.IntTable(N);
var set = new AVLTreeSortedSet(N * 9);
var black = new AVLTreeSortedSet(N);
var ans = new long[10];
ans[0] = (long)(H - 2) * (W - 2);
Func <int, int, bool> IsInside = (r, c) => r >= 0 && r < H && c >= 0 && c < W;
foreach (var t in table)
{
black.Add(--t[0] * Big + --t[1]);
for (int dr = -2; dr <= 0; dr++)
{
for (int dc = -2; dc <= 0; dc++)
{
if (IsInside(t[0] + dr, t[1] + dc))
{
set.Add((t[0] + dr) * Big + t[1] + dc);
}
}
}
}
long add = sw.ElapsedMilliseconds;
foreach (long mask in set.ToArray())
{
long r = mask / Big, c = mask % Big;
if (r + 3 <= H && c + 3 <= W)
{
int count = 0;
for (int dr = 0; dr < 3; dr++)
{
for (int dc = 0; dc < 3; dc++)
{
if (black.Contains((r + dr) * Big + c + dc))
{
count++;
}
}
}
ans[0]--;
ans[count]++;
}
}
Console.WriteLine(string.Join("\n", ans));
//Console.WriteLine("Max:" + set.MaxDepth);
//Console.WriteLine("Rotate:" + set.RotateCount);
//Console.WriteLine("Add: " + add + "ms");
}
public void Solve()
{
int N = Reader.Int();
var E = EdgeRead(N);
var deg = E.Select(e => (long)e.Length).ToArray();
var set = new AVLTreeSortedSet();
for (int i = 0; i < N; i++)
{
set.Add((deg[i] << 32) + i);
}
Action <int> RemoveV = a =>
{
set.Remove((deg[a] << 32) + a);
deg[a] = 0;
foreach (int b in E[a])
{
if (deg[b] > 0)
{
set.Remove((deg[b] << 32) + b);
deg[b]--;
set.Add((deg[b] << 32) + b);
}
}
};
for (; set.Count > 1;)
{
int a = (int)set[0];
if (deg[a] == 0)
{
break;
}
Debug.Assert(deg[a] == 1);
int b = Array.Find(E[a], x => deg[x] > 0);
RemoveV(a);
RemoveV(b);
}
Console.WriteLine(set.Count > 0 && (set[0] >> 32) == 0 ? "First" : "Second");
}
