Help me in solving PYTHCL90 problem

My issue

a, b = map(int, input().split())
if a + b + (a . b) == 111:
print(“YES”)
else:
print(“NO”)

My code

# your code goes here
a, b = map(int, input().split())
if a + b + (a . b) == 111:
    print("YES")
else:
    print("NO")

Learning course: [ATT - Python](https://www.codechef.com/learn/course/sit-

    • List item

att-python-new)
Problem Link: Debug the code - 1 Practice Problem in ATT - Python - CodeChef