import java.util.ArrayList; import java.util.List; import java.util.Scanner; public class No1021 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int[] room = new int[n]; for (int i=0;i=0;i--) { room[i+1]+=room[i]; room[i]=0; } }else{ for (int i=1;i