for i in range(5):
    polLitery = (i // 2 + 1)
    for j in range(5, 0, -1):
        if polLitery - 1 == i:
            for a in range(j):
                print(" ", end="")
            if i == polLitery:
                for b in range(i * 2 + 1):
                    print("A", end="")
                for c in range(j):
                    print(" ", end="")

            else:
                print("A", end="")
            for d in range(i + 1):
                print(" ", end="")
            if i != 0:
                print("A", end="")
            for e in range(j):
                print(" ", end="")
        print()