from collections import deque import sys def input(): return sys.stdin.readline()[:-1] N,K=map(int,input().split()) A=list(map(int,input().split())) front=deque() back=deque() tmp=1 flg=0 for i in range(N-1): if A[i]>A[i+1]: for j in range(tmp): front.append(i) if i==N-2: back.appendleft(N-1) tmp=1 flg=0 elif A[i]