from sys import stdin
input = stdin.readline

def func(A, cnt):
    ans = [-1]*len(A)
    idx = 0
    for a in A:
        while ans[idx] != -1:
            idx += 1
            idx %= len(A)
        ans[idx] = a
        idx += cnt
        idx %= len(A)
    return ans

for _ in range(int(input())):
    N, P = map(int, input().split())
    A = list(map(int, input().split()))

    for i in range(N): A[i] -= 1

    ans = [-1]*N
    F = [False]*N
    G = [[] for _ in range(N+1)]
    for i in range(N):
        if F[i]: continue
        route = [i]
        F[i] = True
        idx = A[i]
        while idx != i:
            route.append(idx)
            F[idx] = True
            idx = A[idx]

        if len(route) == 1:
            ans[i] = i
            continue
        G[len(route)].append(tuple(route))

    for i in range(N+1):
        for j in range(len(G[i])//2):
            l, r = G[i][j*2], G[i][j*2+1]
            L, R = func(l, P%i), func(r, P%i)
            for k in range(i):
                ans[L[k]] = R[k]
                ans[R[k]] = L[(k+1)%i]
        if len(G[i])%2 == 1:
            route = func(G[i][-1][:-1], P*2%(i-1))
            for k in range(i-1):
                ans[route[k]] = route[(k+1)%len(route)]
            ans[G[i][-1][-1]] = ans[G[i][-1][-2]]

    print(*[a+1 for a in ans])