#deyefe6047@wiemei.com - User
c = int(input("Do you want to create new list or use existing ?\n1) Use Existing\n2) Create New\n"))
if c == 1:
    boys = [6,7,5,7,6,5,4,3,5,6]
    girls = [6,5,2,3,3,4,5,2,1]
elif c == 2:
    boys = []
    girls = []
    
    nb = int(input("\nEnter no. of Boys : "))
    for i in range(nb):
        print("Enter Height of Boy ",i+1)
        boys.append(int(input(">> ")))
        
    ng = int(input("\nEnter no. of Girls : "))
    for i in range(ng):
        print("Enter Height of Girl ",i+1)
        girls.append(int(input(">> ")))
else:
    print("Invalid Input")
    



pob = len(boys)/(len(boys)+len(girls))
pog = len(girls)/(len(boys)+len(girls))

inp = int(input(">> Enter the height of new student : "))

cb_inp = 0
for i in boys:
    if i == inp:
        cb_inp += 1
        
cg_inp = 0
for i in girls:
    if i == inp:
        cg_inp += 1
        
ccpb = cb_inp/len(boys)
ccpg = cg_inp/len(girls)

j_p_b = pob*ccpb
j_p_g = pog*ccpg

if j_p_b > j_p_g:
    print("New Student is boy")
elif j_p_b < j_p_g:
    print("New student is girl")
else:
    print("Cannot predict")