from itertools import pairwise


def main():
    N, K = map(int, input().split())
    A = list(map(int, input().split()))

    sorted_A = sorted(A)
    threshold = sorted_A[K - 1]

    is_sleep = ""
    for elm in A:
        if elm <= threshold:
            is_sleep += "x"
        else:
            is_sleep += "o"
    ans = []
    for idx, (prev, next_) in enumerate(pairwise(is_sleep), 2):
        if prev == "x" and next_ == "o":
            ans.append(idx)
    print(len(ans))
    print(*ans)


if __name__ == "__main__":
    main()