There are two people, one born on the day $a$, month $b$, year $c$, and the other person born on the day $x$, month $y$, year $z$. Determine which person is older, knowing that they were not born on the same day.
### Input
- A single line containing six integers $a, b, c, x, y, z$.
### Output
- Print 1 if the first person is older, or 2 if the second person is older.
### Constraints
- It is guaranteed that the dates are valid.
### Sample test
```
7 10 1990 8 10 1990
```
Output:
```
1
```
