> For the complete documentation index, see [llms.txt](https://docs.codebattles.ru/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.codebattles.ru/en/installation/znacheniya-po-umolchaniyu.md).

# Default values

### Standard Data

{% hint style="info" %}
To log into the teacher's system, enter the following data

\
Login: admin\
Password: admin
{% endhint %}

{% hint style="danger" %}
CHANGE THE PASSWORD IMMEDIATELY AFTER SETUP
{% endhint %}

### Standard Programming Languages

They are available immediately after system installation

* [x] Python
* [x] Java
* [ ] You can add the rest yourself

### Standard Competition Tasks

#### Task 1: <mark style="color:orange;">Football</mark>

{% code overflow="wrap" %}

```
Petya and Vasya are playing football. Petya scored A goals, and Vasya scored B goals. Your task is to calculate the total number of goals scored in the game :)
```

{% endcode %}

{% code overflow="wrap" %}

```
Two numbers are given on separate lines. A - the number of goals scored by Petya. B - by Vasya.

0 ≤ A ≤ 10^9
0 ≤ B ≤ 10^9

Output the total number of goals in the game
```

{% endcode %}

#### Task 2: <mark style="color:orange;">Even Number</mark>

{% code overflow="wrap" %}

```
Masha and Dasha are arguing about who knows more about mathematics. Meanwhile, Dasha knows almost nothing. Help her win the argument. Your task is to write a program that determines the evenness of a number.
```

{% endcode %}

{% code overflow="wrap" %}

```
-10^6 <= N <= 10^6

Output "YES" if the number is even. "NO" if it is odd. (Output without quotes)
```

{% endcode %}