Count Digits of a Number
Count how many digits a number has.
Input format
One line with a single integer N.
Output format
Print how many decimal digits N has (ignore the sign; 0 has one digit).
Constraints
- Values fit in a 64-bit signed integer
- Trailing whitespace and a trailing newline are ignored by the judge
Read from stdin, write to stdout. Sample cases below show the exact format.
Sample cases
Example 1
Input
0Expected output
1Example 2
Input
7Expected output
1