1042

a,b,c = input().split()
a = int(a)
b = int(b)
c = int(c)

if a <= b and a <= c :
    print(a)
    if b <= c :
        print(b)
        print(c)
    else :
        print(c)
        print(b)
elif b <= a and b <= c :
    print(b)
    if a <= c :
        print(a)
        print(c)
    else :
        print(c)
        print(a)
elif c <= a and c <= b :
    print(c)
    if a <= b :
        print(a)
        print(b)
    else :
        print(b)
        print(a)

print("")
print(a)
print(b)
print(c)