The submission files are evaluated over [Accuracy Score](https://developers.google.com/machine-learning/glossary#accuracy)

### Sample Submission 

Your Submission file should contain `image_name` column and a `captcha_text` column whose values corresponds to each other. the first image's name is `0.png`, and its captcha is `A1B2C` , and so on.

```
image_name,captcha_text
0.png,ZHR4E
1.png,ZHR4E
2.png,ZHR4E
3.png,ZHR4E
4.png,ZHR4E
5.png,ZHR4E
...
```