subset = []
n = 3


def search(k):
    if k==n:
        print(subset)
        pass
    else:

        search(k+1)
        subset.append(k)

        search(k+1)
        x = subset.pop()
        print("x", x)
    


search(0)

60f07bc09ceb74a81d60910c0e651d43406259f7
<mask token>

<mask token>


def search(k):
    if k == n:
        print(subset)
        pass
    else:
        search(k + 1)
        subset.append(k)
        search(k + 1)
        x = subset.pop()
        print('x', x)


<mask token>

<mask token>


def search(k):
    if k == n:
        print(subset)
        pass
    else:
        search(k + 1)
        subset.append(k)
        search(k + 1)
        x = subset.pop()
        print('x', x)


search(0)

subset = []
n = 3


def search(k):
    if k == n:
        print(subset)
        pass
    else:
        search(k + 1)
        subset.append(k)
        search(k + 1)
        x = subset.pop()
        print('x', x)


search(0)

subset = []
n = 3


def search(k):
    if k==n:
        print(subset)
        pass
    else:

        search(k+1)
        subset.append(k)

        search(k+1)
        x = subset.pop()
        print("x", x)
    


search(0)
