There are some typos and indentation errors.
Take a look at this lesson.
K.A.D Helesh Madhuka Athukorala Check what you missed
1. Python statements don't begin with capital letters;
2. The elif block is under the if block... I don't think that is what u wanted to do
3. There is no colon after the elif and else statements.
ti = int(input())
if ti == 10:
elif ti >= 11:
print("Time is out, someone has hacked the code")