N,K = map(int, input().split()) A = list(map(int,input().split())) a = A.copy() a.sort() b=a[K-1] t = "" for j in range(N): if A[j] <= b: t = t + "x" else:t = t + "o" d = 0 for i in range(N-1): if t[i]+t[i+1]== "xo": d+=1 print(d) for i in range(N-1): if t[i]+t[i+1]== "xo": print(i+2,end=" ") print("")