def VM(code):
    A = 0
    types = [[0]]
    Px = 0
    Sx = 0
    Py = 0
    Sy = 0
    Q = {}
    loop = []
    while A < len(code):
        if code[A] == "↑":
            if Py < (len(types)-1):
                Py += 1
            else:
                types.append([0]*len(types[len(types)-1]))
                Py += 1
        elif code[A] == "↓":
            if Py > 0:
                Py -= 1
        elif code[A] == "→":
            if Px < (len(types[Py])-1):
                Px += 1
            else:
                types[Py].append(0)
                Px += 1
        elif code[A] == "←":
            if Px > 0:
                Px -= 1
        elif code[A] == "+":
            types[Py][Px] = (types[Py][Px]+1)%96
        elif code[A] == "-":
            types[Py][Px] = (types[Py][Px]-1)%96
        elif code[A] == "!":
            Sx = Px
            Sy = Py
        elif code[A] == "?":
            Px = Sx
            Py = Sy
        elif code[A] == "¡":
            if A+1 < len(code):
                Q[code[A+1]] = types[Py][Px]
        elif code[A] == "¿":
            if A+1 < len(code):
                types[Py][Px] = Q[code[A+1]]
        elif code[A] == "#":
            types[Py][Px] = 0
        elif code[A] == "(":
            loop.append([1,A])
        elif code[A] == ")":
            if loop[len(loop)-1][0] == 1:
                A = loop[len(loop)-1][1]
                loop[len(loop)-1][0] = 0
            else:
                loop.pop(len(loop)-1)
        elif code[A] == "/":
            print(chr(types[Py][Px]%96),end = "")
        A += 1

VM("""((((((+))))))¡a#→¿a((++))/¡.#←¿.(-)-/¡.#↑¿.((+++))((-))-/¡.#→¿./¡.#↑¿.+++/""")