## In each function, copy the function header to your own file. 
## Your solution will replace "pass" in the body of the functions.

# Question 1 - part a
def nat2bin(n):
    pass

# Question 1 - part b
def nat2base(n, base):
    pass

# Question 2
def find_bigger(ints):
    pass

# Question 3 - part a
def is_palindrome(s):
    pass

# Question 3 - part b
def longest_subpalindrome(s):
    pass

# Question 4 - part a
def max_height(desc):
    pass

# Question 4 - part b
def render_mountain(desc):
    pass
