Python Solution -0(n)
IntuitionApproachComplexity
Time complexity:

Space complexity:
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```python3 []
class Solution:
    def hasSameDigits(self, s: str) -> bool:
        a=list(map(int,str(s)))
        while len(a)!=2:
            i=0
            c=[]
            while(i+1)<len(a):
                c.append((a[i]+a[i+1])%10)
                i+=1
            a=c
        return a[0]==a[1]


        
```
['Python3']