public static void Main()
countApplesAndOranges(s, t, a, b, apples, oranges);
static void countApplesAndOranges(int s, int t, int a, int b, int[] apples, int[] oranges) {
foreach(int apple in apples)
if(applePos >= s && applePos <= t)
foreach(int orange in oranges)
if(orangePos >= s && orangePos <= t)
Console.WriteLine(totalApples + "\n" + totalOranges);