class clipsPoint:
    def __init__(self) -> None:
        self.point = [[29, 18], [29, 36], [29, 42], [29, 57]]
        pass

    def edit(self, map = None):
        if (map == None):
            return None
        tmp = map.split('\n')
        for pt in self.point:
            tmp[pt[0]] = tmp[pt[0]][:pt[1]] + 'x' + tmp[pt[0]][pt[1]+1:]
        res = ""
        for line in tmp:
            if (res == ""):
                res = line
            else:
                res += "\n" + line
        return res

    def desc(self):
        print("x -> broken wall")

    def update(self, map=None):
        return map
2543ed00934ec48220ea16c311cebf2162ef4ee6
class clipsPoint:
    <mask token>
    <mask token>

    def desc(self):
        print('x -> broken wall')
    <mask token>

class clipsPoint:
    <mask token>
    <mask token>

    def desc(self):
        print('x -> broken wall')

    def update(self, map=None):
        return map

class clipsPoint:

    def __init__(self) ->None:
        self.point = [[29, 18], [29, 36], [29, 42], [29, 57]]
        pass
    <mask token>

    def desc(self):
        print('x -> broken wall')

    def update(self, map=None):
        return map

class clipsPoint:

    def __init__(self) ->None:
        self.point = [[29, 18], [29, 36], [29, 42], [29, 57]]
        pass

    def edit(self, map=None):
        if map == None:
            return None
        tmp = map.split('\n')
        for pt in self.point:
            tmp[pt[0]] = tmp[pt[0]][:pt[1]] + 'x' + tmp[pt[0]][pt[1] + 1:]
        res = ''
        for line in tmp:
            if res == '':
                res = line
            else:
                res += '\n' + line
        return res

    def desc(self):
        print('x -> broken wall')

    def update(self, map=None):
        return map

class clipsPoint:
    def __init__(self) -> None:
        self.point = [[29, 18], [29, 36], [29, 42], [29, 57]]
        pass

    def edit(self, map = None):
        if (map == None):
            return None
        tmp = map.split('\n')
        for pt in self.point:
            tmp[pt[0]] = tmp[pt[0]][:pt[1]] + 'x' + tmp[pt[0]][pt[1]+1:]
        res = ""
        for line in tmp:
            if (res == ""):
                res = line
            else:
                res += "\n" + line
        return res

    def desc(self):
        print("x -> broken wall")

    def update(self, map=None):
        return map