##### Canadian Computing Competition: 2018 Stage 1, Junior #1

Here at the Concerned Citizens of Commerce (CCC), we have noted that telemarketers like to use seven-digit phone numbers where the last four digits have three properties. Looking just at the last four digits, these properties are:

- the first of these four digits is an or ;
- the last digit is an or ;
- the second and third digits are the same.

For example, if the last four digits of the telephone number are `8229`

, `8338`

, or `9008`

, these are
telemarketer numbers.

Write a program to decide if a telephone number is a telemarketer number or not, based on the last four digits. If the number is not a telemarketer number, we should answer the phone, and otherwise, we should ignore it.

#### Input Specification

The input will be lines where each line contains exactly one digit in the range from to .

#### Output Specification

Output either `ignore`

if the number matches the pattern for a telemarketer number; otherwise,
output `answer`

.

#### Sample Input 1

```
9
6
6
8
```

#### Sample Output 1

`ignore`

#### Explanation for Sample Output 1

The first digit is , the last digit is , and the second and third digit are both , so this is a telemarketer number.

#### Sample Input 2

```
5
6
6
8
```

#### Sample Output 2

`answer`

#### Explanation for Sample Output 2

The first digit is , and so this is not a telemarketer number.

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