def mapMaze(s):
    mz = dict()
    for (y, line) in enumerate(s):
        for (x, c) in enumerate(line):
            if (c != ' '):
                mz[(x, y)] = c
    return mz
def mapMaze(s):
    mz = dict()
    for (y, line) in enumerate(s):
        for (x, c) in enumerate(line):
            if (c != ' '):
                mz[(x, y)] = c
    return mz