9466: ABC214 —— A - New Generation ABC
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Description
This is the $214$-th AtCoder Beginner Contest (ABC).
The ABCs so far have had the following number of problems.
- The $1$-st through $125$-th ABCs had $4$ problems each.
- The $126$-th through $211$-th ABCs had $6$ problems each.
- The $212$-th through $214$-th ABCs have $8$ problems each.
Find the number of problems in the $N$-th ABC.
The ABCs so far have had the following number of problems.
- The $1$-st through $125$-th ABCs had $4$ problems each.
- The $126$-th through $211$-th ABCs had $6$ problems each.
- The $212$-th through $214$-th ABCs have $8$ problems each.
Find the number of problems in the $N$-th ABC.
Input
Input is given from Standard Input in the following format:
```
$N$
```
```
$N$
```
Output
Print the answer.
Constraints
- $1 \leq N \leq 214$
- All values in input are integers.
- All values in input are integers.
Sample 1 Input
214
Sample 1 Output
8
Sample 2 Input
1
Sample 2 Output
4
Sample 3 Input
126
Sample 3 Output
6