# -- DO NOT CHANGE THIS SECTION -----------------
    
import main as api_call

def is_bad_version(v): # is_bad_version() is the API function that returns true or false depending upon whether the provided version ID is bad or not
    return api_call.is_bad(v)
# ----------------------------------------------- 

def first_bad_version(n):

    # Replace this placeholder return statement with your code
    
    return 0, 0