
# a=int(input("enter a number:"))
# b=int(input("enter a number:"))
#
#
# print(f"{a//b} {a/b} {a%b}")

# a=int(input("enter a number:"))
# b=int(input("enter a number:"))
# c=int(input("enter a number:"))
#
# print(a,b,c)
# print((2*a),(2*b),(2*c))

var1=(input("enter a name:"))

print(var1[0:3])