qwerty

inp = open("input.txt", "r")

l, r, e = map(int, inp.read().split())

inp.close()

n = 0
for i in range(l):
    n += r + e + 1 - i
n = (n - 1) * 2 + 1

row = ["."] * n
mas = []
for i in range(n):
    mas.append(row.copy())


def just_a_recursion(x, y, l, r, e, dir = "all"):
    if l == 0:
        return

    if mas[y][x] != ".":
        mas[y][x] = "x"
    else:
        mas[y][x] = "*"
    for i in range(1, r + e + 1):
        if dir != "right" and mas[y][x + i] != ".":
            mas[y][x + i] = "x"
        elif dir != "right":
            mas[y][x + i] = "-"
        if dir != "left" and mas[y][x - i] != ".":
            mas[y][x - i] = "x"
        elif dir != "left":
            mas[y][x - i] = "-"
        if dir != "down" and mas[y + i][x] != ".":
            mas[y + i][x] = "x"
        elif dir != "down":
            mas[y + i][x] = "|"
        if dir != "up" and mas[y - i][x] != ".":
            mas[y - i][x] = "x"
        elif dir != "up":
            mas[y - i][x] = "|"
    for i in range(1, r + 1):
        if mas[y + i][x + i] != ".":
            mas[y + i][x + i] = "x"
        else:
            mas[y + i][x + i] = "\\"
        if mas[y - i][x - i] != ".":
            mas[y - i][x - i] = "x"
        else:
            mas[y - i][x - i] = "\\"
        if mas[y - i][x + i] != ".":
            mas[y - i][x + i] = "x"
        else:
            mas[y - i][x + i] = "/"
        if mas[y + i][x - i] != ".":
            mas[y + i][x - i] = "x"
        else:
            mas[y + i][x - i] = "/"

    if dir == "down":
        just_a_recursion(x + r + e + 1, y, l - 1, r - 1, e, "left")
        just_a_recursion(x - r - e - 1, y, l - 1, r - 1, e, "right")
        just_a_recursion(x, y - r - e - 1, l - 1, r - 1, e, "down")
    elif dir == "left":
        just_a_recursion(x + r + e + 1, y, l - 1, r - 1, e, "left")
        just_a_recursion(x, y + r + e + 1, l - 1, r - 1, e, "up")
        just_a_recursion(x, y - r - e - 1, l - 1, r - 1, e, "down")
    elif dir == "up":
        just_a_recursion(x + r + e + 1, y, l - 1, r - 1, e, "left")
        just_a_recursion(x, y + r + e + 1, l - 1, r - 1, e, "up")
        just_a_recursion(x - r - e - 1, y, l - 1, r - 1, e, "right")
    elif dir == "right":
        just_a_recursion(x, y + r + e + 1, l - 1, r - 1, e, "up")
        just_a_recursion(x - r - e - 1, y, l - 1, r - 1, e, "right")
        just_a_recursion(x, y - r - e - 1, l - 1, r - 1, e, "down")
    else:
        just_a_recursion(x + r + e + 1, y, l - 1, r - 1, e, "left")
        just_a_recursion(x, y + r + e + 1, l - 1, r - 1, e, "up")
        just_a_recursion(x - r - e - 1, y, l - 1, r - 1, e, "right")
        just_a_recursion(x, y - r - e - 1, l - 1, r - 1, e, "down")

just_a_recursion(n//2, n//2, l, r, e)

out = open("output.txt", "w")
newline = "\n"

for i in range(n):
    if i == n-1: newline = ""
    line = ""
    for j in mas[i]:
        line += j
    out.write(line + newline)

out.close()