public void push(nod value)
{
n++;
nod[] t = new nod[n];
for (int i = 0; i < n - 1; i++)
{
t[i + 1] = v[i];
}
t[0] = value;
v = t;
}
public nod pop()
{
nod tor = v[n - 1];
n--;
nod[] t = new nod[n];
for (int i = 0; i < n; i++)
{
t[i] = v[i];
}
v = t;
return(tor);
}
static void Lee()
{
Queue D = new Queue();
a[0, 0] = 1;
D.push(new nod(0, 0, 1));
while (D.n != 0)
{
nod t = D.pop();
if (t.l - 1 >= 0)
{
if (a[t.l - 1, t.c] == 0)
{
a[t.l - 1, t.c] = t.v + 1;
D.push(new nod(t.l - 1, t.c, t.v + 1));
}
}
if (t.c + 1 < m)
{
if (a[t.l, t.c + 1] == 0)
{
a[t.l, t.c + 1] = t.v + 1;
D.push(new nod(t.l, t.c + 1, t.v + 1));
}
}
if (t.l + 1 < n)
{
if (a[t.l + 1, t.c] == 0)
{
a[t.l + 1, t.c] = t.v + 1;
D.push(new nod(t.l + 1, t.c, t.v + 1));
}
}
if (t.c - 1 >= 0)
{
if (a[t.l, t.c - 1] == 0)
{
a[t.l, t.c - 1] = t.v + 1;
D.push(new nod(t.l, t.c - 1, t.v + 1));
}
}
}
}