Record Detail

#	Status	Time Cost	Memory Cost
#1	Accepted	15ms	3.059 MiB
#2	Accepted	16ms	3.066 MiB
#3	Accepted	16ms	2.898 MiB
#4	Accepted	16ms	2.902 MiB
#5	Accepted	15ms	2.98 MiB
#6	Accepted	15ms	2.926 MiB
#7	Accepted	15ms	3.109 MiB

t=int(input())
if t % 2 != 0 and t % 5 != 0:
    print(10)
elif t % 10 == 0:
    print(1)
elif t % 5 == 0:
    print(2)
elif t % 2 == 0:
    print(5)

Accepted