Description

Input a series of integers, stop reading when encountering 0, and output the position of the first 0.

If there are multiple 0s in the series, only output the position of the first 0.

Input Format

A series of numbers (with an uncertain count)

Output Format

The position of the first 0 (if there are multiple 0s in the series, only output the position of the first 0)

```input1 45 532 2343 2 0 234 39 0 9 ``` ```output1 5 ``` ## Source

CodesOnline