import sys

# Use this file to write your queries. Submit this file in Gradescope after finishing your homework.

#TODO: Write your username and answer to each query as a string in the return statements in the functions below. 
# Do not change the function names. 

#Make sure to test that python prints out the strings (your username and SQL queries) correctly.

#usage:python3 hw1.py
# make sure the program prints out your SQL statements correctly. That means the autograder will read you SQL correctly. 
# Running the Python3 file will not execute your SQL statements (just prints them).

def username():
	return "srettig" # Write your username here


def query1():
	return """

"""

def query2():
	return """

"""

def query3():
	return """

  """
	
def query4():
	return """

"""

#Do not edit below

def main():
	query_options = {1: query1(), 2: query2(), 3: query3(), 4: query4()}
	
	if len(sys.argv) == 1:
		if username() == "username":
			print("Make sure to change the username function to return your username.")
			return
		else:
			print(username())
		for query in query_options.values():
			print(query)
	elif len(sys.argv) == 2:
		if sys.argv[1] == "username":
			print(username())
		else:
			print(query_options[int(sys.argv[1])])

	
if __name__ == "__main__":
   main()