static void Main()
{
int n = NextInt;
int t = NextInt;
int a = NextInt;
(NextIntCollection.MinIndex(x => Abs(t - x * 0.006 - a)) + 1).WriteLine();
}
static void Main()
{
int n = NextInt;
int a = NextInt;
int b = NextInt;
int[] p = NextIntCollection.ToArray();
(Min(Min(p.Count(x => x <= a), p.Count(x => a < x && x <= b)), p.Count(x => b < x))).WriteLine();
}
static void Main()
{
int n = NextInt;
int[] h = NextIntCollection.ToArray();
int[] cost = new int[n];
cost[1] = Abs(h[1] - h[0]);
for (int i = 2; i < h.Length; i++)
{
cost[i] = Min(cost[i - 2] + Abs(h[i - 2] - h[i]), cost[i - 1] + Abs(h[i - 1] - h[i]));
}
cost.Last().WriteLine();
}
static void Main()
{
int n = NextInt;
int k = NextInt;
int[] h = NextIntCollection.ToArray();
int[] cost = Enumerable.Repeat(int.MaxValue, n).ToArray();
cost[0] = 0;
for (int i = 0; i < n; i++)
{
for (int j = 0; j <= Min(i, k); j++)
{
cost[i] = Min(cost[i], cost[i - j] + Abs(h[i] - h[i - j]));
}
}
cost.Last().WriteLine();
}