# Zadanie 3 - Section Shuffle

i = 0
a=[]
b=[]
c=[]
a = input("Enter numbers: ")

for i in range( len(a) ):
    if a[i] % 2 == 0:
        b.append(a[i])
    else:
        c.append(a[i])
b.reverse()
i = 0
for i in range( len(c) ):
    b.append(c[i])
    
    
print b